IC42S16101-6TG Ver la hoja de datos (PDF) - Integrated Circuit Solution Inc

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IC42S16101-6TG

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

Integrated Circuit Solution Inc 

IC42S16101

FUNCTIONAL BLOCK DIAGRAM

CLK

CKE

CS

RAS

CAS

WE

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

COMMAND

DECODER

&

CLOCK

GENERATOR

MODE

REGISTER

11

REFRESH

CONTROLLER

REFRESH

COUNTER

SELF

REFRESH

CONTROLLER

ROW

ADDRESS

11

LATCH

ROW

ADDRESS

BUFFER

11

11

2048

MEMORY CELL

ARRAY

BANK 0

SENSE AMP I/O GATE

256

8

COLUMN DECODER

8

256

SENSE AMP I/O GATE

ROW

ADDRESS

11 BUFFER

11

2048

MEMORY CELL

ARRAY

BANK 1

DATA IN

BUFFER

16

16

DQM

I/O 0-15

DATA OUT

BUFFER

16

16

Vcc/VccQ

GND/GNDQ

S16BLK.eps

4

Integrated Circuit Solution Inc.

DR025-0F 01/17/2005

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