FLASH-ROM MODULE 32MByte 32Bit), 72-Pin SIMM, Part HMF8M32M8A GENERAL
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HMF8M32M8A
FLASH-ROM MODULE 32MByte 32Bit), 72-Pin SIMM, Part HMF8M32M8A GENERAL DESCRIPTION
HMF8M32M8A high-speed flash read only memory (FROM) module containing 16,777,216 words organized x32bit configuration. module consists eight 8bit FROM mounted 72-pin, double-sided, FR4-printed circuit board. Commands written command register using standard microprocessor write timings. Register contents serve input internal state-machine, which controls erase programming circuitry. Write cycles also internally latch addresses data needed programming erase operations. Reading data device similar reading from 12.0V flash EPROM devices. Eight chip enable inputs, (/CE_UU1, /CE_UM1, /CE_LM1, /CE_LL1, /CE_UU2, /CE_UM2, /CE_LM2, CE_LL2) used enable module's bytes independently. Outputs enable (/OE) write enable (/WE) memory input output.When FROM module disable condition module becoming power standby mode, system designer lowpower design. module components powered from single power supply inputs outputs TTLcompatible.
FEATURES
Part Identifications HMF8M32M8A 32Mbyte, 72-pin SIMM, Gold wAccess time High-density 32MByte design High-reliability, low-power design Single 0.5V power supply Easy memory expansion inputs outputs TTL-compatible FR4-PCB design profile 72-pin SIMM Minimum 100,000 write/erase cycle Sectors erase architecture Sector group protection Temporary sector group unprotection used device Am29F032B M29F032D
ASSIGNMENT
SYMBOL /RESET /CE-LL2 /CE-LL1 SYMBOL DQ10 /CE-LM2 /CE-LM1 DQ15 DQ14 DQ13 DQ12 DQ11 /CE-UM2 /CE-UM1 DQ23 DQ16 SYMBOL DQ17 DQ18 DQ22 DQ21 DQ20 DQ19 DQ24 DQ25 DQ26 /CE-UU2 /CE-UU1 DQ31 DQ30 DQ29 DQ28 DQ27
OPTIONS
Timing 55ns access 70ns access 90ns access Packages
MARKING
72-PIN SIMM 72-pin SIMM VIEW
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
FUNCTIONAL BLOCK DIAGRAM
0-DQ31 A0-A21 DQ32
HMF8M32M8A
A0-21 DQ0-7 /CE-LL1 A0-21 DQ8-15 /CE-LM1 A0-21 /CE-UM1 DQ16-23 /CE-LM2 /CE-LL2
A0-21 DQ0-7
A0-21 DQ8-15
A0-21 /CE-UM2 16-23
A0-21 /CE-UU1 /CE-UU2 DQ24-31
A0-21 24-31
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
TRUTH TABLE
MODE STANDBY SELECTED READ WRITE ERASE NOTE: means don't care HIGH-Z HIGH-Z
HMF8M32M8A
POWER STANDBY ACTIVE ACTIVE ACTIVE
ABSOLUTE MAXIMUM RATINGS
PARAMETER Voltage with respect ground other pins Voltage with respect ground Storage Temperature SYMBOL VIN,OUT TSTG RATING -0.6V +0.6V -0.60V 6.0V -65oC 125oC
Operating Temperature -40oC 85oC Stresses greater than those listed under Absolute Maximum Ratings" cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operating section this specification implied. Exposure absolute maximum rating conditions extended periods affect reliability.
RECOMMENDED OPERATING CONDITIONS
PARAMETER device Supply Voltages Ground SYMBOL 4.5V TYP. 5.5V
OPERATING CHARACTERISTICS (0oC 0.5V
PARAMETER Input Leakage Current Output Leakage Current Output High Voltage Output Voltage Active Current Read(1) Active Current Program VIL, /OE=VIH Erase(2) Standby Current Lock-Out Voltage Notes: current listed typically less than 2mA/MHz, with VIH. active while embedded algorithm (program erase) progress Maximum current specifications tested with Vcc=Vcc
URL: www.hbe.co.kr REV.02(August,2002) HANBit Electronics Co., Ltd.
TEST CONDITIONS Vcc=Vcc max, VIN= Vcc=Vcc max, VOUT= -2.5mA, 12mA, =Vcc VIL, /OE=VIH,
SYMBOL ICC1 ICC2 ICC3 VLKO
±1.0 ±1.0
UNITS
0.45
/CE=
ERASE PROGRAMMING PERFORMANCE
LIMITS PARAMETER MIN. Sector Erase Time Chip Erase Time Byte Programming Time Chip Programming Time TYP. 28.8 86.4 MAX. UNIT
HMF8M32M8A
COMMENTS Excludes programming prior erasure Excludes system-level overhead
TSOP CAPACITANCE
PARAMETER SYMBOL COUT CIN2 PARAMETER TEST SETUP DESCRIPTION Input Capacitance Output Capacitance Control Capacitance VOUT UNIT
Notes Test conditions f=1.0 MHz.
TEST SPECIFICATIONS
TEST CONDITION Output load Output load capacitance, (Including capacitance) Input rise full times Input pulse levels Input timing measurement reference levels Output timing measurement reference levels 0.45-2.4 SPEED OPTIONS 1TTL gate UNIT
5.0V
2.7k Device Under Test IN3064 Equivalent
6.2k
Diodes IN3064 Equivalent
Note 100pF including capacitance
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
CHARACTERISTICS Read Only Operations Characteristics
PARAMETER SYMBOLS JEDEC STANDARD tAVAV tAVQV tACC Address Output Delay tELQV tGLQV tEHQZ tGHQZ tAXQX /OE, Whichever Occurs First Chip Enable Output Delay Chip Enable Output Delay Chip Enable Output High-Z Output Enable Output High-Z Output Hold Time From Addresses, Read Cycle Time
HMF8M32M8A
SPEED OPTIONS DESCRIPTION TEST SETUP UNIT
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
Erase/Program Operations
PARAMETER SYMBOLS JEDEC tAVAV tAVWL tWLAX tDVWH tWHDX tGHWL tELWL tWHEH tWLWH tWHWL STANDARD tGHWL tWPH tVCS Notes This does include preprogramming time This timing only Sector Protect operations Write Cycle Time Address Setup Time Address Hold Time Data Setup Time Data Hold Time Read Recover Time Before Write Setup Time Hold Time Write Pulse Width Write Pulse Width High time DESCRIPTION
HMF8M32M8A
UNIT
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
Erase/Program Operations Alternate Controlled Writes
PARAMETER SYMBOLS DESCRIPTION JEDEC tAVAV tAVWL tWLAX tDVWH tWHDX tGHWL tELWL tWHEH tWLWH tWHWL Notes This does include preprogramming time This timing only Sector Protect operations STANDARD tGHWL tWPH Write Cycle Time Address Setup Time Address Hold Time Data Setup Time Data Hold Time Read Recover Time Before Write Setup Time Hold Time Write Pulse Width Write Pulse Width High
HMF8M32M8A
UNIT
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
READ OPERATIONS TIMING
HMF8M32M8A
RESET TIMING
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
PROGRAM OPERATIONS TIMING
HMF8M32M8A
CHIP/SECTOR ERASE OPERATION TIMINGS
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
DATA# POLLING TIMES(DURING EMBEDDED ALGORITHMS)
HMF8M32M8A
TOGGLE# TIMINGS (DURING EMBEDDED ALGORITHMS)
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
SECTOR PROTECT UNPROTECT TIMEING DIAGRAM
HMF8M32M8A
ALTERNATE CONTROLLED WRITE OPERATING TIMINGS
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
PACKAGE DIMENSIONS
HMF8M32M8A
0.25
2.54 Gold: 1.04±0.10 Solder: 0.914±0.10
1.27
1.27±0.08
(Solder Gold Plating)
ORDERING INFORMATION
Component Number
Part Number
Density
Org.
Package
SPEED
HMF8M32M8A-55 HMF8M32M8A-70 HMF8M32M8A-90
32MByte 32MByte 32MByte
32bit 32bit 32bit
Pin-SIMM Pin-SIMM Pin-SIMM
55ns 70ns 90ns
URL: www.hbe.co.kr REV.02(August,2002)
HANBit Electronics Co., Ltd.
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