MH16V7245BATJ HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC

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MH16V7245BATJ HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC

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MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
DESCRIPTION
MH16V7245BATJ 16777216-word 72-bit dynamic module. This consist eighteen industry standard dynamic RAMs TSOP three industry standard input buffer TSSOP. mounting TSOP card edge dual in-line package provides application where high densities large quantities memory required. This socket-type memory module ,suitable easy interchange addition module.
CONFIGURATION
85pin 94pin
1pin 10pin 11pin
FEATURES
Type name
MH16V7245BATJ-5 MH16V7245BATJ-6
/RAS /CAS Address access access access access time time time time Cycle time Power dissipation
(typ.W) (max.ns) (max.ns) (max.ns) (max.ns) (min.ns)
95pin
7.12 5.95
Utilizes industry standard RAMs TSOP industry standard input buffer TSSOP 168-pin (84-pin dual in-line pacege) Single 3.3V(+/-0.3V) supply operation stand-by power dissipation 121mW(Max) operation power dissipation MH16V7245BATJ 8.53W(Max) MH16V7245BATJ 7.88W(Max) input,output LVTTL compatible Includes(0.22uF decoupling capacitors 4096 refresh cycle every 64ms (A0~A11) JEDEC standard configration Buffered Buffered input except /RAS Gold plating contact pads
124pin BACK SIDE 125pin
40pin FRONT SIDE 41pin
APPLICATION
Main memory unit computers Microcomputer memory 168pin 84pin
PD&ID TABLE
drive buffered. When /PDE low, information read non-buffered
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
CONFIGURATION
Name DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 Reserved Reserved /WE0 /CAS0 Reserved /RAS0 /OE0
Name /OE2 /RAS2 /CAS4 Reserved /WE2 Reserved Reserved DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DQ32 DQ33 DQ34 DQ35
Name DQ36 DQ37 DQ38 DQ39 DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 Reserved Reserved Reserved Reserved Reserved Reserved
Name Reserved Reserved Reserved /PDE Reserved Reserved DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 DQ64 DQ65 DQ66 DQ67 DQ68 DQ69 DQ70 DQ71
Reserved: Reserved RFU: Reserved future
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
BLOCK DIAGRAM
/RAS0 /CAS0 /WE0 /OE0
/CAS /RAS ~DQ4
/RAS2 /CAS4 /WE2 /OE2
DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DQ32 DQ33 DQ34 DQ35
NAME /RAS0, /RAS2 /CAS0, /CAS2 /WE0, /WE2 /OE0, /OE2 A0~A11, DQ0~DQ71 /CAS /RAS ~DQ4
DQ36 DQ37 DQ38 DQ39 DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 DQ64 DQ65 DQ66 DQ67 DQ68 DQ69 DQ70 DQ71
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
/CAS
M5M465405B
/CAS
/RAS ~DQ4
/RAS ~DQ4
M5M465405B
M5M465405B
A1~A11 MIT-DS-0277-0.0
D1~D9 D10~D18 D1~D18
C1.~C20
D1~D18 INPUT BUFFER
FUNCTION ADDRESS STROBE INPUT COLUMN ADDRESS STROBE INPUT WRITE CONTROL INPUT OUTPUT ENABLE INPUT ADDRESS INPUT DATA POWER SUPPLY GROUND
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
FUNCTION
MH16V7245BATJ provide, addition normal read, write, read-modify-write operations, number other functions, e.g., Hyper page mode, /CAS before /RAS refresh, delayed-write. input conditions each shown Table
Table Input conditions each mode
/RAS Read Write (Early write) Write (Delayed write) Read-modify-write Hidden refresh /CAS before /RAS refresh Standby Operation /CAS Inputs Input/Output Column address address Input Output Refresh Remark Hyper page mode identical
Note active, nonactive, don' care, valid, Invalid, applied, open
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC ABSOLUTE MAXIMUM RATINGS
Symbol Topr Tstg Parameter Supply voltage Input voltage Output voltage Output current Power dissipation Operating temperature Storage temperature Conditions With respect Ratings -0.5~4.6 -0.5~ -0.5~ 21.6 0~70 -40~100 Unit
Ta=25°C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Supply voltage Supply voltage High-level input voltage, inputs Low-level input voltage -0.3
(Ta=0~70°C, unless otherwise noted) (Note
Limits
Vcc+0.3
Unit
Note voltage values with respect
ELECTRICAL CHARACTERISTICS
Symbol (RAS) Parameter
(Ta=0~70°C, Vcc=3.3V+/-0.3V, Vss=0V, unless otherwise noted) (Note
Test conditions IOH=-2mA IOL=2mA floating 0VVOUTVcc
0VVINVcc+0.3, Other input pins=0V 0VVINVcc+0.3, Other input pins=0V
High-level output voltage Low-level output voltage Off-state output current Input current (except /RAS) Input current (/RAS) Average supply ICC1 (AV) current from operating (Note 3,4,5) ICC2 Supply current from stand-by
Limits 2360 2180 1820 1640 2360 2180
Unit
/RAS, /CAS cycling tRC=tWC=min. output open /RAS=/CAS =VIH, output open
/RAS=/CAS=/WE -0.2, output open
Average supply current ICC4(AV) from Hyper-Page-Mode (Note 3,4,5) Average supply current from ICC6(AV) /CAS before /RAS refresh mode (Note
/RAS=VIL,/CAS cycling tPC=min. output open /CAS before /RAS refresh cycling tRC=min. output open
Note Current flowing into positive, negative. Icc1 (AV), Icc3 (AV), Icc4 (AV) Icc6 (AV) dependent cycle rate. Maximum current measured fastest cycle rate. Icc1 (AV) Icc4 (AV) dependent output loading. Specified values obtained with output open. Under condition colmun address being changed once less while /RAS=VIL /CAS=VIH
CAPACITANCE
Symbol
0~70°C, 3.3V+/-0.3V, unless otherwise noted)
Parameter
Test conditions VI=Vss f=1MHZ Vi=25mVrms
(/RAS) Input capacitance, /RAS input Input capacitance, except /RAS input C(DQ) Input/Output capacitance,DATA
Limits
Unit
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC SWITCHING CHARACTERISTICS (Ta=0~70°C, Vcc=3.3V+/-0.3V, Vss=0V, unless
Symbol tCAC tRAC tCPA tOEA tOHC tOHR tCLZ tOEZ tWEZ tOFF tREZ Parameter Access time from /CAS Access time from /RAS Columu address access time Access time from /CAS precharge Access time from Output hold time /CAS high Output hold time /RAS high Output impedance time from /CAS Output disable time after high Output disable time after high Output disable time after /CAS high Output disable time after /RAS high (Note 7,8) (Note 7,9) (Note 7,10) (Note 7,11) (Note (Note (Note (Note (Note (Note 12,13) (Note 12,13)
otherwise noted notes 6,14,15)
Limits Unit
Note initial pause 500us required after power-up followed minimum eight initialization cycles (any combination cycles containing /RAS-Only refresh /CAS before /RAS refresh). Note /RAS cycled during initial pause /RAS /RAS /CAS cycles required after prolonged periods (greater than /RAS inactivity before proper device operation achieved. Measured with load circuit equivalent 1TTL loads 50pF,VOH=2.4V(IOH=-2mA) VOL=0.4V(IOL=-2mA). reference levels measuring output signals 2.0V (VOH) 0.8V (VOL). Assumes that tRCDtRCD(max), tASCtASC(max) tCPtCP(max). Assumes that tRCDtRCD(max) tRADtRAD(max). tRCD tRAD greater than maximum recommended value shown this table,tRAC will increase amount that tRCD exceeds value shown. Assumes that tRADtRAD(max) tASCtASC(max). Assumes that tCPtCP(max) tASCtASC(max). tOEZ (max), tWEZ(max), tOFF(max) tREZ(max) defines time which output achieves high impedance state (IOUT I+/-10uAI) reference VOH(min) VOL(max). Output disable after both /RAS /CAS high
TIMING REQUIREMENTS (For Read, Write, Read-Modify-Write ,Refresh, Hyper-Page Mode Cycles)
(Ta=0~70°C, Vcc=3.3V+/-0.3V, Vss=0V, unless otherwise noted ,see notes 14,15)
Limits Symbol tREF tRCD tCRP tRPC tCPN tRAD tASR tASC tRAH tCAH tDZC tDZO tRDD tCDD tODD Parameter Refresh cycle time /RAS high pulse width Delay time, /RAS /CAS Delay time, /CAS high /RAS Delay time, /RAS high /CAS /CAS high pulse width Column address delay time from /RAS address setup time before /RAS Column address setup time before /CAS address hold time after /RAS Column address hold time after /CAS Delay time, data /CAS Delay time, data Delay time, /RAS high data Delay time, /CAS high data Delay time, high data Transition time Unit
(Note16)
(Note17) (Note18)
(Note19) (Note19) (Note20) (Note20) (Note20) (Note21)
Note timing requirements assumed =2ns. VIH(min) VIL(max) reference levels measuring timing input signals. tRCD(max) specified reference point only. tRCD less than tRCD(max), access time tRAC. tRCD greater than tRCD(max), access time controlled exclusively tCAC tAA. tRAD(max) specified reference point only. tRADtRAD(max) tASCtASC(max), access time controlled exclusively tAA. tASC(max) specified reference point only. tRCDtRCD(max) tASCtASC(max), access time controlled exclusively tCAC. Either tDZC tDZO must satisfied. Either tRDD tCDD tODD must satisfied. measured between VIH(min) VIL(max).
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC Read Refresh Cycles
Limits Symbol tRAS tCAS tCSH tRSH tRCS tRCH tRRH tRAL tCAL tORH tOCH Parameter Read cycle time /RAS pulse width /CAS pulse width /CAS hold time after /RAS /RAS hold time after /CAS Read Setup time after /CAS high Read hold time after /CAS Read hold time after /RAS Column address /RAS hold time Column address /CAS hold time /RAS hold time after /CAS hold time after 10000 10000 10000 10000 Unit
(Note (Note
Note Either tRCH tRRH must satisfied read cycle.
Write Cycle (Early Write Delayed Write)
Limits Symbol tRAS tCAS tCSH tRSH tWCS tWCH tCWL tRWL Parameter Write cycle time /RAS pulse width /CAS pulse width /CAS hold time after /RAS /RAS hold time after /CAS Write setup time before /CAS Write hold time after /CAS /CAS hold time after /RAS hold time after Write pulse width Data setup time before /CAS Data hold time after /CAS 10000 10000 10000 10000 Unit
(Note
Read-Write Read-Modify-Write Cycles
Limits Symbol tRWC tRAS tCAS tCSH tRSH tRCS tCWD tRWD tAWD tOEH Parameter Read write/read modify write cycle time pulse width pulse width hold time after hold time after Read setup time before Delay time, Delay time, Delay time, address hold time after (Note23) 10000 10000 10000 10000 Unit
(Note24) (Note24) (Note24)
Note tRWC specified tWCS, tCWD,tRWD ,tAWD and,tCPWD specified reference points only. tWCStWCS(min) cycle early write cycle pins will remain high impedance throughout entire cycle. tCWDtCWD(min), tRWDtRWD (min), tAWDtAWD(min) tCPWDtCPWD(min) (for Hyper page mode cycle only), cycle read-modify-write cycle will contain data read from selected address. neither above condition (delayed write) access time until /CAS goes back VIH) indeteminate.
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC Hyper Page Mode Cycle (Read, Early Write, Read -Write, Read-Modify-Write Cycle, Read Write Cycle,Hi-Z control /WE) (Note
Limits Symbol tHPC tHPRWC tRAS tCPRH tCPWD tCHOL tOEPE tWPE tHCWD tHAWD tHPWD tHCOD tHAOD tHPOD Parameter Hyper page mode read/write cycle time
Hyper page mode read write/read modify write cycle time
/RAS pulse width read write cycle /CAS high pulse width /RAS hold time after /CAS precharge Delay time, /CAS precharge Hold time maintain data Hi-Z until /CAS access Pulse Width (Hi-Z control) Pulse Width (Hi-Z control) Delay time, /CAS after read Delay time, Address after read Delay time, /CAS precharge after read Delay time, /CAS high after read Delay time, Address high after read Delay time, /CAS prechargeto high after read
(Note26) (Note27) (Note24)
100000 100000
Unit
Note previously specified timing requirements switching characteristics applicable their respective fast page mode cycle. tRAS(min) specified cycles input performed. tCP(max) specified reference point only.
/CAS before /RAS Refresh Cycle (Note
Limits Symbol tCSR tCHR tRSR tRHR Parameter /CAS setup time before /RAS /CAS hold time after /RAS Read setup time before /RAS Read hold time after /RAS Unit
Note Eight more /CAS before /RAS cycles instead eight /RAS cycles necessary proper operation /CAS before /RAS refresh mode.
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Timing Diagrams Read Cycle
(Note
tRAS tCSH tCRP /CAS tRAD tASR A0~A11,B0 tRAH tASC tCAH
ADDRESS
/RAS
tRCD
tRSH tCAS
tCRP
tRAL tCAL
tASR
ADDRESS
COLUMN ADDRESS
tRCS tDZC Hi-Z tCAC tCLZ
(OUTPUTS)
tRRH tRCH
tCDD tRDD
(INPUTS)
tREZ tOHR
DATA VALID
tWEZ tOFF tOHC
Hi-Z tRAC tDZO tOEA tOCH tOEZ tODD Hi-Z
tORH
Note
Indicates don't care input. VIH(min)VINVIH(max) VIL(min)VINVIL(max) Indicates invalid output.
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Early Write Cycle
tRAS /RAS tCSH tCRP /CAS tASR A0~A11,B0 tASR tRAH tASC tCAH
COLUMN ADDRESS ADDRESS
tRCD
tRSH tCAS
tCRP
ADDRESS
tWCS
tWCH
(INPUTS)
DATA VALID
(OUTPUTS)
Hi-Z
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Delayed Write Cycle
tRAS tCSH tCRP /CAS tASR tRAH tASC tCAH tASR
ADDRESS
/RAS
tCRP tRSH tCAS
tRCD
A0~A11,B0
ADDRESS
COLUMN ADDRESS
tCWL tRCS tWCH tDZC
(INPUTS)
tRWL
Hi-Z tCLZ
DATA VALID
(OUTPUTS)
Hi-Z tDZO tOEZ tODD tOEH Hi-Z
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Read-Write, Read-Modify-Write Cycle
tRWC tRAS /RAS tCSH tCRP /CAS tASR tRAH tRAD tASC tCAH tASR tRCD tRSH tCAS tCRP
A0~A11,B10
ADDRESS
COLUMN ADDRESS
ADDRESS
tRCS
tAWD tCWD tRWD
tCWL tRWL
tDZC
(INPUTS)
tCAC tCLZ
Hi-Z
DATA VALID
(OUTPUTS)
Hi-Z tRAC tDZO tOEA
DATA VALID
Hi-Z tODD tOEH tOEZ
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hyper Page Mode Read Cycle
tRAS /RAS tCSH tCRP /CAS tRAD tASR A0~A11,B0 tRAH tASC tCAH tASC tCAH tASC tCPRH tCAH tRCD tCAS tHPC tCAS tRSH tCAS
tASR
ADDRESS
COLUMN-1
COLUMN-2
COLUMN-3
ADDRESS
tRCS tCAL tDZC tCAL tCAL
tRRH tRCH
tWEZ tRDD tCDD tCAC tCLZ Hi-Z tCAC tDOH
DATA VALID-1 DATA VALID-2
(INPUTS)
tCAC tDOH tREZ tOHR tOFF tOHC
DATA VALID-3
(OUTPUTS)
Hi-Z tRAC tDZO tOEA tOCH
tCPA
tCPA tOEZ
tODD
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hyper Page Mode Early Write Cycle
tRAS /RAS tCSH tCRP /CAS tCAL tASR A0~A11,B0 tRAH tASC tCAH tASC tCAH tASC tCAL tCAH tRCD tCAS tHPC tCAS tRSH tCAS
tCRP
tASR
ADDRESS
COLUMN-1
COLUMN-2
COLUMN-3
ADDRESS
tWCS
tWCH
tWCS
tWCH
tWCS
tWCH
(INPUTS)
DATA VALID-1
DATA VALID-2
DATA VALID-3
(OUTPUTS)
Hi-Z
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hyper Page Mode Read-Write,Read-Modify-Write Cycle
tRAS /RAS tCSH tCRP /CAS tASR tRAD tRAH tASC tCAH tASC tCAH tCWL tRCD tCAS tHPRWC tCAS
tRWL tCRP
tASR
ADDRESS
A0~A11,B0
ADDRESS
COLUMN-1
COLUMN-2
tAWD tRCS tRWD tDZC Hi-Z tCAC tCLZ
(OUTPUTS)
tAWD tCWL tRCS tCWD
tCWD
tCPWD
DATA VALID-1
tDZC Hi-Z tCAC tCLZ
DATA VALID-2
(INPUTS)
Hi-Z tRAC tDZO tOEA
DATA VALID-1
Hi-Z tODD tOEZ tCPA tDZO tOEA
DATA VALID-2
Hi-Z tODD tOEH tOEZ
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hyper Page Mode Cycle
tRAS tCSH tCRP tRCD /CAS tRAD tASR tRAH tASC tCAH tASC tCAH tASC tCAH tCAS tHPC tCAS tHPRWC tCAS tCWL tRWL
/RAS
tCRP
tASR
A0~A11,B0
ADDRESS
COLUMN-1
COLUMN-2
COLUMN-3
ADDRESS
tRCS tCAL tDZC
tWCS
tWCH tCAL
tCPWD tAWD tCWD
(INPUTS)
tCAC tCLZ
DATA VALID-2
DATA VALID-3
tCAC tWEZ
DATA VALID-1
tCLZ
DATA VALID-3
(OUTPUTS)
Hi-Z tRAC tDZO
tCPA tOEA tOEZ tOCH tDZO tOEA tOEZ tOEH
tODD tODD
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hyper Page Mode Cycle
/RAS tHPC /CAS tASC A0~A11,B0
COLUMN-1 COLUMN-2 COLUMN-3
tCAS tCAH tASC
tCAS tCAH tASC tCAH
tCAL tRCH tWCS tCAL tWCH
tHPWD Hi-Z
tHCWD tHAWD tDZC
(INPUTS)
tCAC tCPA tWEZ
DATA VALID-2
tCAC tCPA tCLZ
Hi-Z
(OUTPUTS)
tHCOD tHAOD tHPOD
DATA VALID-1
Hi-Z tOEA
DATA VALID-3
tOEZ tODD
tDZC
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hyper Page Mode Read Cycle Hi-Z control
tRAS /RAS tCSH tCRP /CAS tRAD tASR A0~A11,B0 tRAH tASC tCAH tASC tCAH tASC tCPRH tCAH tRCD tCAS tHPC tCAS tRSH tCAS
tCRP
tASR
ADDRESS
COLUMN-1
COLUMN-2
COLUMN-3
ADDRESS
tRAL tRCS
tRRH tRCH
tWEZ tDZC tRDD tCDD tCAC tCLZ
(OUTPUTS)
(INPUTS)
tCAC tDOH
DATA VALID-1 DATA VALID-1 DATA VALID-2
Hi-Z
tCAC tCLZ Hi-Z tCPA
tREZ tOHR tOFF tOHC
DATA VALID-3
Hi-Z tRAC tDZO tOEA
tOEZ tOCH tOEA
tCPA tCHOL
tOEZ
tOEZ
tOEPE tOEPE tODD
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hyper Page Mode Read Cycle Hi-Z control
tRAS tCSH tCRP /CAS tRAD tASR tRAH tASC tCAH tASC tCAH tASC tCPRH tCAH tRCD tCAS tHPC tCAS tRSH tCAS
/RAS
tCRP
tASR
A0~A11,B0
ADDRESS
COLUMN-1
COLUMN-2
COLUMN-3
ADDRESS
tRAL tRCS tDZC tWPE tRCH tRCS
tRRH tRCH
tRDD tCDD tCAC
(INPUTS)
tCAC tCLZ tCAC tDOH
DATA VALID-1
Hi-Z
tWEZ
DATA VALID-2
tCLZ Hi-Z
tREZ tOHR tOFF tOHC
DATA VALID-3
(OUTPUTS)
Hi-Z tRAC tDZO tOEA tOCH
tCPA
tCPA tOEZ
tODD
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
/CAS before /RAS Refresh Cycle
/RAS tRPC tCSR /CAS tCPN tCHR tRAS tRAS
tRPC
tCSR
tCHR
tRPC
tCRP
tASR A0~A11,B0 tRRH tRCH tRCS
ADDRESS COLUMN ADDRESS
(INPUTS)
tREZ tOHR tOFF tOHC Hi-Z
(OUTPUTS)
tOEZ
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Hidden Refresh Cycle (Read)
(Note
tRAS /RAS tCRP /CAS tRAD tASR A0~A11,B0 tRAH
ADDRESS
tRAS
tRCD
tRSH
tCHR
tASC
tCAH
COLUMN ADDRESS
tASR
ADDRESS
tRCS
tRAL
tRRH tRCH
tDZC tCDD tRDD
(INPUTS)
Hi-Z tCAC tCLZ tREZ tOHR tOFF tOHC
DATA VALID
(OUTPUTS)
Hi-Z tRAC tDZO tOEA tORH tOEZ tODD Hi-Z
Note Early write, delayed write, read write read modify write cycle applicable instead read cycle. Timing requirements output state same that each cycle shown above.
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC Package Outline
Unit:mm
133.35 127.35
+/-2.0
3.52MAX
31.75 17.78
+/-3.0
6.35 29x1.27=36.83 6.35 43x1.27=54.61
1.27
8.89 23.50
9x1.27=11.43 43.18
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
17.78
5/Nov./1998
MH16V7245BATJ
HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC
Keep safety first your circuit designs!
Mitsubishi Electric Corporation puts maximum effort into making semiconductor products better more reliable,but there always possibility that trouble occur with them. Trouble with semiconductors consideration safety when making your circuit designs,with appropriate measures such placement substitutive,auxiliary circuits,(ii) non-flammable material (iii) prevention against malfunction mishap.
Notes regarding these materials
1.These materials intended reference assist customers selection Mitsubishi semiconductor product best suited customer's application;they convey license under intellectual property rights,or other rights,belonging Mitsubishi Electric Corporation third party. 2.Mitsubishi Electric Corporation assumes responsibility damage, infringement third-party's rights,originating product data,diagrams,charts circuit application examples contained these materials. 3.All information contained these materials,including product data, diagrams charts,represent information products time publication these materials,and subject change Mitsubishi Electric Corporation without notice product improvements other reasons. therefore recommended that customers contact Mitsubishi Electric Corporation authorized Mitsubishi Semiconductor product distributor latest product information before purchasing product listed herein. 4.Mitsubishi Electric Corporation semiconductors designed manufactured device system that used under circumstances which human life potentially stake. Please contact Mitsubishi Electric Corporation authorized Mitsubishi Semiconductor product distributor when considering product contained herein special applications,such apparatus systems transportation, undersea repeater use. 5.The prior written approval Mitsubishi Electric Corporation necessary reprint reproduce whole part these materials. 6.If these products technologies subject Japanese export control restrictions,they must exported under license from Japanese government cannot imported into country other than approved destination. diversion reexport contrary export control laws regulations Japan and/or country destination prohibited. 7.Please contact Mitsubishi Electric Corporation authorized Mitsubishi Semiconductor product distributor further details these materials products contained therein.
MIT-DS-0277-0.0
MITSUBISHI ELECTRIC
5/Nov./1998

MH16V7245BATJ HYPER PAGE MODE 1207959552 16777216 WORD DYNAMIC

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