HM62G36256 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HM62G36256

8M Synchronous Fast Static RAM (256k-word × 36-bit)

Hitachi -> Renesas Electronics 

HM62G36256 Series

Block Diagram

A0 to A17 18

JTAG

register

R-Add 18

register

W-Add

register

SS

SWE

4

SWEx

G

K

K

ZZ

VREF

ZQ

TDI

TCK

TMS

JTAG

register

SS

register

JTAG

register

SWE

register

SWEx

4

JTAG

register

register

JTAG

register

JTAG

register

JTAG

register

JTAG

register

JTAG

register

CLK

control

Impedance

contorol logic

JTAG tap

controller

TDO

18

1

Memory

cell array

(256k × 36)

Column decoder

WRC

WA

SA

Match

Multiplex

DOC

D-in

register

D-out

register

OB

36 DQa0-8

DQb0-8

DQc0-8

DQd0-8

4

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