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Order this document MCM69D536/D
Synchronous Dual I/O, Dual Address SRAM
MCM69D536
Freescale Semiconductor, Inc.
MCM69D536 1M-bit static random access memory, organized words bits. features common data input data output buffers incorporates input output registers on-board with high speed SRAM. MCM69D536 allows user concurrently perform reads, writes, pass-through cycles combination data ports. address ports (AX, determine read write locations their respective data ports (DQX, DQY). synchronous design allows precise cycle control with external single clock (K). signal pins except output enables (GX, registered rising edge clock (K). pass-through feature allows data passed from port other, either direction. input must asserted pass data from port port will likewise pass data from port port pass-through operation takes precedence over read operation. followed. case when same, certain protocols both ports read, reads occur normally. port written other read, read from array will occur before data written. both ports written, only data will written array. Single Power Supply Fast Access Times: Throughput 2.98 Gigabits/Second Single Clock Operation Address, Data Input, PTX, PTY, Data Output Registers On-Chip Maximum Clock Frequency Self-Timed Write Bi-Directional Data Buses Configured Separate Pass-Through Feature Asynchronous Output Enables (GX, LVTTL Compatible Concurrent Reads Writes 176-Pin TQFP Package
PACKAGE LEAD TQFP CASE 1101-01
Suggested Applications Ethernet Switches Cell/Frame Buffers Switches Product Family Configurations
Part Number MCM69D536 MCM69D618 MCM67Q709A MCM67Q909 Dual Address Single Address Note Note
Routers Shared Memory
Dual Separate Note Note
Configuration 128K 512K
NOTES: address ports together part function single address part. high inputs high outputs.
4/13/99
Motorola, Inc. 1999 MOTOROLA FAST SRAM
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MCM69D536
BLOCK DIAGRAM
ADDRESS REGISTER
ARRAY
ADDRESS REGISTER
WRITE REGISTER
WRITE DRIVER
SENSE AMPS
SENSE AMPS
WRITE DRIVER
WRITE REGISTER
REGISTER
PASS-THROUGH
Freescale Semiconductor, Inc.
DATA REGISTER ENABLE ENABLE
OUTPUT REGISTER
OUTPUT REGISTER
REGISTER
DATA REGISTER
MCM69D536
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MOTOROLA FAST SRAM
ASSIGNMENT
DQY19 DQX19 DQY18 DQX18 DQX17 DQY17 DQX16 DQY16 DQX20 DQY20 DQX21 DQY21 DQX22 DQY22 DQX23 DQY23 DQX24 DQY24 DQX25 DQY25 DQX26 DQY26 DQY27 DQX27 DQY28 DQX28 DQY29 DQX29 DQY30 DQX30 DQY31 DQX31 DQY32 DQX32 DQY33 DQX33
Freescale Semiconductor, Inc.
DQX15 DQY15 DQX14 DQY14 DQX13 DQY13 DQX12 DQY12 DQX11 DQY11 DQX10 DQY10 DQX9 DQY9 DQY8 DQX8 DQY7 DQX7 DQY6 DQX6 DQY5 DQX5 DQY4 DQX4 DQY3 DQX3 DQY2 DQX2
MOTOROLA FAST SRAM
DQY34 DQX34 DQY35 DQX35 AX10 AY10 AX11 AY11 AX12 AY12 AX13 AY13 AX14 AY14 DQX0 DQY0 DQX1 DQY1
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MCM69D536
DESCRIPTIONS
Locations 169, 167, 145, 143, 168, 166, 144, 142, 100, 102, 106, 108, 113. 115, 119, 121, 125, 127, 131, 135, 139, 170, 174, 101, 103, 107, 109, 112, 114, 118, 120, 124, 126, 130, 134, 138, 171, 175, Symbol AX14 AY14 DQX0 DQX35 Type Input Input Description Address Port Never allow floating addresses inputs AX14. pullup resistor needed. Address Port Never allow floating addresses inputs AY14. pullup resistor needed. Data Input/Output Port
DQY0 DQY35
Data Input/Output Port
Freescale Semiconductor, Inc.
104, 110, 116, 122, 128, 137, 155,
Input Synchronous Chip Enable: Active high. Input Asynchronous Output Enable Port Input: enables output buffers (DQXx pins). High DQXx high impedance. pins Input Asynchronous Output Enable Port Input: enables output buffers (DQYx pins). DQYx pins high impedance. High Clock: This signal registers address, data control signals Input except Input Pass-Through Port BPTY Input Pass-Through Port
Input Synchronous Chip Enable: Active low. Input Input Supply Synchronous Write Enable Port Synchronous Write Enable Port Power Supply.
105, 111, 117, 123, 129, 136, 154, 132, 133, 165, 140, 141,
Supply
Ground.
Supply
Bonded flag. chip current flows through these pins. Connection: There connection chip.
MCM69D536
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MOTOROLA FAST SRAM
TRUTH TABLE (See Notes through
Input Clock Operation Number Operation Deselected Deselected Write Port Write Port Pass-Through Pass-Through
Freescale Semiconductor, Inc.
NOTES: GX/GY must controlled avoid contention issues during write pass-through cycles. Operation numbers used combination. Operation numbers combined. Operation number combined with operation number because pass-through takes precedence over read operation. Operation number combined with operation number because pass-through takes precedence over read operation.
ADDRESS CONTROL
INPUT DATA
VALID
Read Read
PIPELINED READ ACCESS VALID
PASS-THROUGH VALID
DATA OUTPUT
ABSOLUTE MAXIMUM RATINGS (See Note)
Rating Power Supply Voltage Voltage Relative Except Output Current Power Dissipation Temperature Under Bias Operating Temperature Storage Temperature Plastic Symbol Vin, Vout Iout Tbias Tstg Value Unit This synchronous device. synchronous inputs must meet specified setup hold times with stable logic levels rising edges clock while device selected. This device contains circuitry protect inputs against damage high static voltages electric fields; however, advised that normal precautions taken avoid application voltage higher than maximum rated voltages these high-impedance circuits.
NOTE: Permanent device damage occur ABSOLUTE MAXIMUM RATINGS exceeded. Functional operation should restricted RECOMMENDED OPERATING CONDITIONS. Exposure higher than recommended voltages extended periods time could affect device reliability.
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MCM69D536
PACKAGE THERMAL CHARACTERISTICS (See Note
Rating Junction Ambient lfm) Junction Board (Bottom) Junction Case (Top) Single-Layer Board Four-Layer Board Symbol TQFP Unit °C/W °C/W °C/W Notes
NOTES: Junction temperature function on-chip power dissipation, package thermal resistance, mounting site (board) temperature, ambient temperature, flow, board population, board thermal resistance. SEMI G38-87. Indicates average thermal resistance between printed circuit board. Indicates average thermal resistance between case surface cold plate method (MIL SPEC-883 Method 1012.1).
OPERATING CONDITIONS CHARACTERISTICS
(VDD 70°C, Unless Otherwise Noted)R
Freescale Semiconductor, Inc.
RECOMMENDED OPERATING CONDITIONS SUPPLY CURRENTS
Parameter Supply Voltage (Operating Voltage Range) Input High Voltage Input Voltage Input Leakage Current (All Inputs, VDD)
Output Leakage Current VIH, Vout VDD) Supply Current (Outputs Toggling CMOS Levels) MCM69D536-5 (VDD Max, fmax) MCM69D536-6 MCM69D536-8 Clock MCM69D536-5 CMOS Standby Supply Current (Deselected, Cycle Time tKHKH, Inputs Toggling CMOS Levels MCM69D536-6 MCM69D536-8
Output Voltage (IOL Output High Voltage (IOH tKHKH/2. tKHKH/2.
Symbol ICVDD Ilkg(I) Ilkg(O) IDDA
3.465 0.5**
Unit
3.135 0.5*
ISB1
CAPACITANCE MHz, 70°C, Periodically Sampled Rather Than 100% Tested)
Parameter Address Data Input Capacitance Control Input Capacitance Output Capacitance Symbol Cout Unit
MCM69D536
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MOTOROLA FAST SRAM
OPERATING CONDITIONS CHARACTERISTICS
(VDD 70°C, Unless Otherwise Noted)
Input Timing Measurement Reference Level Input Pulse Levels Input Rise/Fall Time Output Timing Reference Level Output Load Figure Unless Otherwise Noted
READ/WRITE CYCLE TIMING (See Notes
MCM69D536-5 Parameter Cycle Time Clock Access Time Clock Pulse Width Clock High Pulse Width Clock High Data Output Active Symbol tKHKH tKHQV tKLKH tKHKL tKHQX1 tKHQX2 tKHQZ tGLQV tGLQX tGHQZ tAVKH DtAVKH ttWVKH MCM69D536-6 MCM69D536-8 Unit Notes
Freescale Semiconductor, Inc.
Clock High Data Output Invalid Clock High Data Output High-Z Output Enable Data Output Valid Output Enable Data Output Low-Z Output Enable High Data Output High-Z Setup Times:
AWR0 AWR14 ARD0 ARD14
PTVKH tEVKH tDVKH
Hold Times:
AWR0 AWR14 ARD0 ARD14
tKHAX tKHAX tKHWX tKHPTX tKHEX tKHDX
NOTES: read write cycles referenced from This parameter sampled 100% tested. This synchronous device. synchronous inputs must meet specified setup hold times with stable logic levels rising edges clock while device selected. tKHDX minimum Port only extends only special case when X-address identical same rising clock edge.
OUTPUT
Figure Test Load
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MCM69D536
READ CYCLE TIMING FROM BOTH PORTS (WX, PTX, HIGH)
tKHKH tKLKH tKHKL
tAVKH
tKHAX
PORT
tKHQV tKHQX1 tGHQZ
Freescale Semiconductor, Inc.
tEVKH
Q(1)
Q(2)
Q(3)
tKHEX
UCQ(5) Q(6)
tGLQV
Q(7) tGLQX
PORT
tKHQZ Q(12) Q(13) Q(14) tKHQV NOTE: High. High High Low. Q(16) Q(6) Q(7)
MCM69D536
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MOTOROLA FAST SRAM
WRITE CYCLE TIMING BOTH PORTS (PTX, HIGH)
tKHKH tKLKH tKHKL
tKHWX
tWVKH PORT
Freescale Semiconductor, Inc.
tDVKH D(2) D(3) D(4)
tKHDX
PORT
BY14
D(8)
D(9)
D(14)
D(15)
D(5)
D(6)
D(18)
D(19)
PORT TAKES PRECEDENCE OVER PORT WHEN WRITING BOTH PORTS. NOTE: High. High High Low.
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MCM69D536
WRITE PORT PASS-THROUGH PORT (SEE NOTE)
tKHKH tKLKH tKHKL
PORT
tKHPTX
Freescale Semiconductor, Inc.
tDVKH D(2) D(3)
tPTVKH tKHDX D(X) D(Y) D(6)
PORT
tKHQV tKHQX2 D(3) D(X) D(Y) tKHQZ D(17)
High. High High Low. NOTE: timing diagram valid opposite case well, i.e., writing Port passing through Port
MCM69D536
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MOTOROLA FAST SRAM
COMBINATION READ/WRITE WITH SAME ADDRESS EACH PORT
tKHKH WRITE WRITE READ READ READ READ READ READ tKLKH tKHKL
PORT
Freescale Semiconductor, Inc.
D(ABC)
D(DEF)
WRITE
WRITE
PORT
READ
READ
ICQ(PQR)
Q(XYZ)
Q(JKL)
READ
WRITE
READ
READ
D(PQR)
D(XYZ)
Q(PQR)
D(JKL)
Q(JKL)
PORT TAKES PRECEDENCE OVER PORT WHEN WRITING BOTH PORTS. high. D(Value) Value input data port. Q(Value) Value output from data port.
MOTOROLA FAST SRAM
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MCM69D536
ORDERING INFORMATION
(Order Full Part Number) 69D536
Motorola Memory Prefix Part Number
Shipping Method Tape Reel, Blank Rails) Speed Package TQFP)
Full Part Numbers MCM69D536TQ5 MCM69D536TQ5R
MCM69D536TQ6 MCM69D536TQ6R
MCM69D536TQ8 MCM69D536TQ8R
Freescale Semiconductor, Inc.
MCM69D536
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MOTOROLA FAST SRAM
PACKAGE DIMENSIONS
TQFP PACKAGE LEAD CASE 1101-01
IDENT
0.20
TIPS
0.20
X=L, VIEW
VIEW
Freescale Semiconductor, Inc.
SEATING PLANE
0.08
ROTATED CLOCKWISE NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: MILLIMETER. DATUM PLANE LOCATED BOTTOM LEAD COINCIDENT WITH LEAD WHERE LEAD EXITS PLASTIC BODY BOTTOM PARTING LINE. DATUMS -L-, -M-, DETERMINED DATUM PLANE -H-. DIMENSIONS DETERMINED SEATING PLANE -T-. DIMENSIONS INCLUDE MOLD PROTRUSION. ALLOWABLE PROTRUSION 0.25 (0.010) SIDE. DIMENSIONS INLCUDE MOLD MISMATCH DETERMINED DATUM PLANE -H-. DIMENSION DOES INCLUDE DAMBAR PROTRUSION. DAMBAR PROTRUSION SHALL CAUSE LEAD WIDTH EXCEED 0.35 (0.014) MINIMUM SPACE BETWEEN PROTRUSION ADJACENT LEAD 0.07 (0.003). MILLIMETERS 24.00 12.00 24.00 12.00 1.60 0.05 1.35 1.45 0.17 0.23 0.45 0.75 0.17 0.27 0.50 0.09 0.20 0.50 0.25 0.10 0.20 26.00 13.00 0.09 0.16 26.00 13.00 0.20 1,00 _REF
SECTION AB-AB
VIEW
0.08
0.05
0.25
GAGE PLANE
VIEW
MOTOROLA FAST SRAM
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PLATING
BASE METAL
MCM69D536
Freescale Semiconductor, Inc.
Motorola reserves right make changes without further notice products herein. Motorola makes warranty, representation guarantee regarding suitability products particular purpose, does Motorola assume liability arising application product circuit, specifically disclaims liability, including without limitation consequential incidental damages. "Typical" parameters which provided Motorola data sheets and/or specifications vary different applications actual performance vary over time. operating parameters, including "Typicals" must validated each customer application customer's technical experts. Motorola does convey license under patent rights rights others. Motorola products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure Motorola product could create situation where personal injury death occur. Should Buyer purchase Motorola products such unintended unauthorized application, Buyer shall indemnify hold Motorola officers, employees, subsidiaries, affiliates, distributors harmless against claims, costs, damages, expenses, reasonable attorney fees arising directly indirectly, claim personal injury death associated with such unintended unauthorized use, even such claim alleges that Motorola negligent regarding design manufacture part. Motorola registered trademarks Motorola, Inc. Motorola, Inc. Equal Opportunity/Affirmative Action Employer. Mfax trademark Motorola, Inc. reach EUROPE Locations Listed: Motorola Literature Distribution; P.O. 5405, Denver, Colorado, 80217. 1-303-675-2140 1-800-441-2447 JAPAN: Motorola Japan Ltd.; SPD, Strategic Planning Office, 141, 4-32-1 Nishi-Gotanda, Shinagawa-ku, Tokyo, Japan. 81-3-5487-8488
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MCM69D536
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MCM69D536/D MOTOROLA FAST SRAM
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