Synchronous SRAM
AS5SP128K32
Plastic Encapsulated Microcircuit 4.0Mb, 128K x 32, Synchronous SRAM
Pipeline Burst, Single Cycle Deselect F...
Description
AS5SP128K32
Plastic Encapsulated Microcircuit 4.0Mb, 128K x 32, Synchronous SRAM
Pipeline Burst, Single Cycle Deselect FEATURES
Synchronous Operation in relation to the input Clock 2 Stage Registers resulting in Pipeline operation On chip address counter (base +3) for Burst operations Self-Timed Write Cycles On-Chip Address and Control Registers Byte Write support Global Write support On-Chip low power mode [powerdown] via ZZ pin Interleaved or Linear Burst support via Mode pin Three Chip Enables for ease of depth expansion without Data Contention. Two Cycle load, Single Cycle Deselect Asynchronous Output Enable (OE\) Three Pin Burst Control (ADSP\, ADSC\, ADV\) 3.3V Core Power Supply 3.3V/2.5V IO Power Supply JEDEC Standard 100 pin TQFP Package Available in Industrial, Enhanced, and Mil-Temperature Operating Ranges TQFP in copper lead frame for superior thermal performance RoHs compliant options available
NC DQc DQc VDDQ VSSQ DQc DQc DQc DQc VSSQ VDDQ DQc DQc NC VDD NC VSS DQd DQd VDDQ VSSQ DQd DQd DQd DQd VSSQ VDDQ DQd DQd NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
SSRAM
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99
94
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100
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81
A A CE1\ CE2 BWd\ BWc\ BWb\ BWa\ CE3\ VDD VSS CLK GW\ BWE\ OE\ ADSC\ ADSP\ ADV\ A A
80 79 78 77 76 75 74 73 72 71 70 69 68 67
NC DQb DQb VDDQ VSSQ DQb DQb DQb DQb VSSQ VDDQ DQb DQb VSS N...
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