IS42S16100-6BLI 查看數據表（PDF） - Integrated Silicon Solution

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IS42S16100-6BLI

512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM

Integrated Silicon Solution 

IS42S16100

FUNCTIONAL BLOCK DIAGRAM

CLK

CKE

CS

COMMAND

RAS

DECODER

CAS

&

WE

CLOCK

A11

GENERATOR

MODE

REGISTER

11

A10

A9

REFRESH

SELF

A8

CONTROLLER

REFRESH

A7

CONTROLLER

A6

A5

REFRESH

A4

COUNTER

A3

A2

A1

A0

ROW

ADDRESS

11

LATCH

ROW

ADDRESS

BUFFER

11

11

MEMORY CELL

ARRAY

2048

BANK 0

SENSE AMP I/O GATE

256

8

COLUMN DECODER

8

256

SENSE AMP I/O GATE

ROW

ADDRESS

11 BUFFER

11

MEMORY CELL

2048

ARRAY

BANK 1

DATA IN

BUFFER

16

16

DQM

DQ 0-15

DATA OUT

BUFFER

16

16

VDD/VDDQ

GND/GNDQ

S16BLK.eps

4

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

Rev.  D

01/28/08

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