IS42S16400F-7BL datasheet(7/58 Pages) ISSI

Part #	IS42S16400F-7BL

Description	1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

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Manufacturer	ISSI [Integrated Silicon Solution, Inc]

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Integrated Silicon Solution, Inc. — www.issi.com

7

Rev. F

11/09/09

IS42S16400F

IS45S16400F

LOAD MODE REGISTER

DuringtheLOADMODEREGISTERcommandthemode

registerisloadedfromA0-A11.Thiscommandcanonly

be issued when all banks are idle.

ACTIVE COMMAND

When the ACTIVE COMMAND is activated, BA0, BA1

inputs selects a bank to be accessed, and the address

inputsonA0-A11selectstherow.UntilaPRECHARGE

command is issued to the bank, the row remains open

for accesses.

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