GLT44108-20TS 데이터 시트보기 (PDF) - G-Link Technology

부품명

상세내역

제조사

GLT44108-20TS

512K X 8 CMOS DYNAMIC RAM WITH FAST PAGE MODE

G-Link Technology  

G-LINK

GLT44108

512K X 8 CMOS DYNAMIC RAM WITH FAST PAGE MODE

Preliminary Aug 1999 (Rev.2.1)

HIGH PERFORMANCE

Max. RAS Access Time, (tRAC)

Max. Column Address Access Time, (tAA)

Min. Fast Page Mode Cycle Time, (tPC)

Min. Read/Write Cycle Time, (tRC)

Max. CAS Access Time (tCAC)

Pin Descriptions:

-40

40 ns

20 ns

22 ns

75 ns

12 ns

Name

A0 – A9

RAS

CAS

WE

OE

DQ0 - DQ7

VCC

VSS

Function

Address Inputs

Row Address Strobe

Column Address Strobe

Write Enable

Output Enable

Data Inputs / Outputs

+5V Power Supply

Ground

Block Diagram:

-50

50 ns

25 ns

31 ns

90 ns

13 ns

OE

WE

CAS

RAS

V CC

V SS

A0

A1

.

A8

.

A9

RAS CLOCK

GENERATOR

CAS CLOCK

GENERATOR

W E CLOCK

GENERATOR

OE CLOCK

GENERATOR

REFRESH

COUNTER

9

Data I/O BUS

COLUMN DECODERS

SENSE AMPLIFIERS

Y0 - Y8

1024

512×8

I/O

BUFFER

ADDRESS BUFFERS

AND PREDECODERS

X 0 - x9

ROW

DECODERS

MEMORY

ARRAY

-60

60 ns

30 ns

40 ns

110 ns

15 ns

I/O0

I/O1

I/O2

I/O3

I/O4

I/O5

I/O6

I/O7

G-Link Technology

2701 Northwestern Parkway

Santa Clara, CA 95051, U.S.A.

-2-

G-Link Technology Corporation,Taiwan

6F, No.24-2, Industry E. RD. IV, Science Based

Industrial Park, Hsin Chu, Taiwan.

Share Link: