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IS42S16400C Datasheet 64m-bit X 16-bit 4 4-bank Sdram

Manufacturer: ISSI (now Infineon)

Overview: IS42S16400 .c U Bits x 4 Banks (64-MBIT) 64 Meg Bits x4 16 AUGUST 2004 t e SYNCHRONOUS DYNAMIC RAM e h.

General Description

S A0-A11 BA0, BA1 I/O0 to I/O15 CLK CKE CS RAS CAS m o .c U 4 t e e h S a t a .D w w w PIN CONFIGURATIONS 54-Pin TSOP (Type II) VDD I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 1 2 3 4 5 6 7 8 9 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 GND I/O15 I/O14 I/O13 I/O12 I/O11 I/O10 I/O9 VDDQ GNDQ VDDQ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 GNDQ VDD WE I/O8 NC GND LDQM CAS RAS CS BA0 BA1 A10 A0 A1 A2 A3 CLK NC A9 A8 A7 A6 A5 A4 CKE A11 VDD GND GNDQ VDDQ GNDQ VDDQ UDQM Address Input WE Bank Select Address LDQM VDD GND VDDQ GNDQ NC Data I/O System Clock Input Clock Enable Chip Select Row Address Strobe mand Column Address Strobe mand UDQM Copyright © 2004 Integrated Silicon Solution, Inc.

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ISSI reserves the right to make changes to this specification an

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