Order this document MCM63D736A/D 128K Synchronous Dual I/O, Dual
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Order this document MCM63D736A/D
128K Synchronous Dual I/O, Dual Address SRAM
MCM63D736A
Freescale Semiconductor, Inc.
MCM63D736A 4M-bit static random access memory, organized 128K words bits. features common data input data output buffers incorporates input output registers on-board with high speed SRAM. MCM63D736A 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 Maximum Clock Frequency Throughput Gigabits/Second Single Clock Operation 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 Cell/Frame Buffers
Ethernet Switches Switches
Routers Shared Memory
Cellular Base Stations RAID Systems
11/27/00
Motorola, Inc. 2000 MOTOROLA FAST SRAM
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MCM63D736A
BLOCK DIAGRAM
ADDRESS REGISTER
128K 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
ENABLE ENABLE
MCM63D736A
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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
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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 AX15 AY15 AX16 AY16 DQX0 DQY0 DQX1 DQY1
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MCM63D736A
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 AX16 AY16 DQX0 DQX35 Type Input Input Description Address Port Never allow floating addresses inputs AX16. pullup resistor needed. Address Port Never allow floating addresses inputs AY16. pullup resistor needed. Data Input/Output Port
DQY0 DQY35
Data Input/Output Port
Freescale Semiconductor, Inc.
Input Synchronous Chip Enable Port Active high. Input Synchronous Chip Enable Port Active low. Port Active high. Input Synchronous Chip Enable Input Asynchronous Output Enable Port Input: enables output buffers (DQXx pins). DQXx pins high impedance. High Input Asynchronous Output Enable Port Input: enables output buffers (DQYx pins). High DQYx pins high impedance. Input Clock: This signal registers address, data control signals except
Input Synchronous Chip Enable Port Active low. Input Input Input Input Supply Pass-Through Port Pass-Through Port Synchronous Write Enable Port Synchronous Write Enable Port Power Supply.
104, 110, 116, 122, 128, 137, 155, 105, 111, 117, 123, 129, 132, 133, 136, 140, 141, 154, 161, 165, 173, 159, 159, 160, 162, 163,
Supply
Ground.
Connection: There connection chip.
MCM63D736A
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MOTOROLA FAST SRAM
TRUTH TABLE (See Notes through
Operation Input Clock Operation Deselected Deselected Write Port Write Port Pass-Through Pass-Through
Freescale Semiconductor, Inc.
NOTES: Logic Low; Logic High; Don't Care. GX/GY must negated 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
VALID
Read Read
PIPELINED READ ACCESS VALID PASS-THROUGH
DATA INPUT
DATA OUTPUT
VALID
ABSOLUTE MAXIMUM RATINGS (See Notes)
Rating Power Supply Voltage Voltage Relative Except Output Current Package Power Dissipation Temperature Under Bias Storage Temperature Plastic Symbol Vin, Vout Iout Tbias Tstg Value -0.5 -0.5 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.
NOTES: 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. Power dissipation capability dependent upon package characteristics environment. Package Thermal Characteristics.
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MCM63D736A
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 ±5%, 70°C, Unless Otherwise Noted)
Symbol ICVDD Ilkg(I) Ilkg(O) IDDA-133 IDDA-100 IDDA-83 ISB1-133 ISB1-100 ISB1-83
Freescale Semiconductor, Inc.
RECOMMENDED OPERATING CONDITIONS SUPPLY CURRENTS
Parameter Supply Voltage (Operating Voltage Range) Input High Voltage Input Voltage
3.465 0.5** ±1.0 ±1.0
Unit
Output Leakage Current VIH, Vout VDD) Supply Current (Iout (VDD Max, max) CMOS Standby Supply Current (Deselected, Clock CMOS Levels Cycle Time tKHKH, Inputs Toggling
Input Leakage Current (All Inputs, VDD) Output Voltage (IOL Output High Voltage (IOH -4.0 -1.5 tKHKH/2. (not exceed tKHKH/2.
3.135 -0.5*
CAPACITANCE MHz, 70°C, Periodically Sampled Rather Than 100% Tested)
Parameter Address Data Input Capacitance Control Input Capacitance Output Capacitance Symbol Cout Unit
MCM63D736A
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MOTOROLA FAST SRAM
OPERATING CONDITIONS CHARACTERISTICS
(VDD ±5%, 70°C, Unless Otherwise Noted)
Input Timing Measurement Reference Level Input Pulse Levels Input Rise/Fall Time V/ns (20% 80%) Output Timing Reference Level Output Load Figure Unless Otherwise Noted
READ/WRITE CYCLE TIMING (See Notes
MCM63D736A-133 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 MCM63D736A-100 MCM63D736A-83 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 AWR16 ARD0 ARD16 E1X, E2X, E1Y,
tAVKH tAVKH tWVKH tPTVKH tEVKH tDVKH
Hold Times:
AWR0 AWR16 ARD0 ARD16 E1X, E2X, E1Y,
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.
OUTPUT
Figure Test Load
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MCM63D736A
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)
MCM63D736A
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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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MCM63D736A
WRITE PORT PASS-THROUGH PORT (SEE NOTES)
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)
NOTES: High. High High Low. timing diagram valid opposite case well, i.e., writing Port passing through Port
MCM63D736A
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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. NOTES: high. D(Value) Value input data port. Q(Value) Value output from data port.
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MCM63D736A
ORDERING INFORMATION
(Order Full Part Number) 63D736A
Motorola Memory Prefix Part Number Shipping Method (Blank Trays) Speed (133 MHz, MHz, MHz) Package TQFP) Full Part Numbers MCM63D736ATQ133 MCM63D736ATQ100 MCM63D736ATQ83
Freescale Semiconductor, Inc.
MCM63D736A
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MOTOROLA FAST SRAM
PACKAGE DIMENSIONS
TQFP PACKAGE 176-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
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PLATING
BASE METAL
MCM63D736A
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. reach EUROPE Locations Listed: Motorola Literature Distribution; P.O. 5405, Denver, Colorado, 80217. 1-303-675-2140 1-800-441-2447 TECHNICAL INFORMATION CENTER: 1-800-521-6274
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MCM63D736A/D MOTOROLA FAST SRAM
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