IC42S32400-7BG datasheet(8/62 Pages) ICSI

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IC42S32400-7BG Datasheet(PDF) 8 Page - Integrated Circuit Solution Inc

Part #	IC42S32400-7BG

Description	1M x 32 Bit x 4 Banks (128-MBIT) SDRAM

Download	62 Pages

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Manufacturer	ICSI [Integrated Circuit Solution Inc]

Direct Link	http://www.icsi.com.tw

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8 / 62 page

IC42S32400

IC42S32400L

Integrated Circuit Solution Inc.

DR038-0C 02/01/2005

PrechargeAll command

(RAS#=”L”,CAS#=”H”,WE#=”L”,BS =Don t care,A10 =”H”)

The PrechargeAll command precharges all the four banks simultaneously and can be issued even if all banks are

not in the active state.All banks are then switched to the idle state.

Read command

(RAS#=”H”,CAS#=”L”,WE#=”H”,BS =Bank,A10 =”L”,A0-A7 =Column Address)

The Read command is used to read a burst of data on consecutive clock cycles from an active row in an active

bank.The bank must be active for at least tRCD(min.)before the Read command is issued.During read bursts,

the valid data-out element from the starting column address will be available following the CAS#latency after the

issue of the Read command.Each subsequent data- out element will be valid by the next positive clock edge (refer

to the following figure).The DQs go

into high-impedance at the end of the burst unless other command is

initiated.The burst length,burst sequence,and CAS#latency are determined by the mode register which is already

programmed.A full-page burst will continue until terminated (at the end of the page it will wrap to

column 0 and continue).

Manufacturer	Part #	Datasheet	Description
Integrated Circuit Syst...	IC42S32200	900Kb / 62P	512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
	IC42S32200/L-6B	900Kb / 62P	512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
	IC42S32200/L-6BG	900Kb / 62P	512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
	IC42S32200/L-6BI	900Kb / 62P	512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
	IC42S32200/L-6BIG	900Kb / 62P	512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

Manufacturer	Part #	Datasheet	Description
Integrated Circuit Solu...	IC43R32400	3Mb / 18P	1M x 32 Bit x 4 Banks (128-MBIT) DDR SDRAM
Winbond	W9812G2KB-6I-TR	820Kb / 43P	1M X 4 BANKS X 32 BITS SDRAM
Winbond	W9812G2KB	820Kb / 43P	1M X 4 BANKS X 32 BITS SDRAM
Integrated Circuit Solu...	IC42S32202L	748Kb / 62P	512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
	IC42S32800	857Kb / 62P	2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
	IC42S16400	1Mb / 68P	1M x 16Bit x 4 Banks (64-MBIT) SDRAM
	IC42S16400A	1Mb / 67P	1M x 16Bit x 4 Banks (64-MBIT) SDRAM
Elite Semiconductor Mem...	M13S128324A	866Kb / 49P	1M x 32 Bit x 4 Banks Double Data Rate SDRAM
	M13S128324A	955Kb / 50P	1M x 32 Bit x 4 Banks Double Data Rate SDRAM
	M13S128324A	887Kb / 49P	1M x 32 Bit x 4 Banks Double Data Rate SDRAM

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