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IS61QDPB42M36B

ISSI
Part Number IS61QDPB42M36B
Manufacturer ISSI
Description 72Mb QUADP SYNCHRONOUS SRAM
Published Jun 10, 2016
Detailed Description IS61QDPB44M18B/B1/B2 IS61QDPB42M36B/B1/B2 4Mx18, 2Mx36 72Mb QUADP (Burst 4) SYNCHRONOUS SRAM (2.5 Cycle Read Latency) D...
Datasheet PDF File IS61QDPB42M36B PDF File

IS61QDPB42M36B
IS61QDPB42M36B

Overview
IS61QDPB44M18B/B1/B2 IS61QDPB42M36B/B1/B2 4Mx18, 2Mx36 72Mb QUADP (Burst 4) SYNCHRONOUS SRAM (2.
5 Cycle Read Latency) DECEMBER 2015 FEATURES  2Mx36 and 4Mx18 configuration available.
 On-chip Delay Locked Loop (DLL) for wide data valid window.
 Separate independent read and write ports with concurrent read and write operations.
 Synchronous pipeline read with late write operation.
 Double Data Rate (DDR) interface for read and write input ports.
 2.
5 cycle read latency.
 Fixed 4-bit burst for read and write operations.
 Clock stop support.
 Two input clocks (K and K#) for address and control registering at rising edges only.
 Two echo clocks (CQ and CQ#) that are delivered simultaneously with data.
 Data Valid Pin (QVLD).
 +1.
8V core power supply and 1.
5, 1.
8V VDDQ, used with 0.
75, 0.
9V VREF.
 HSTL input and output interface.
 Registered addresses, write and read controls, byte writes, data in, and data outputs.
 Full data coherency.
 Boundary scan using limited set o...


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