Datasheet > EDI88128LPS35LM

EDI88128LPS35LM

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
WEDC		静态存储器
页数	文件大小	规格书
9页	464K
描述
Standard SRAM, 128KX8, 35ns, CMOS, CQCC32, CERAMIC, LCC-32

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EDI88128LPS35LM 数据手册

EDI88128CS

White Electronic Designs

128Kx8 Monolithic SRAM, SMD 5962-89598

FEATURES

• 32 pad Ceramic LCC (Package 141)

ꢀ

Access Times of 15*, 17, 20, 25, 35, 45, 55ns

CS# and OE# Functions for Bus Control

2V Data Retention (EDI88128LPS)

TTL Compatible Inputs and Outputs

Fully Static, No Clocks

• 32 lead Ceramic Flatpack (Package 142)

ꢀ

Single +5V ( 10ꢀ) Supply OperationThe

EDI88128CS is a high speed, high performance,

128Kx8 megabit density Monolithic CMOS Static

RAM.

Organized as 128Kx8

The device has eight bi-directional input-output lines to

provide simultaneous access to all bits in a word. An

automatic power down feature permits the on-chip circuitry

to enter a very low standby mode and be brought back into

operation at a speed equal to the address access time.

Commercial, Industrial and Military Temperature

Ranges

ꢀ

Thru-hole and Surface Mount Packages JEDEC

Pinout

ALowPowerversionwith2VDataRetention(EDI88128LPS)

is also available for battery back-up opperation. Military

product is available compliant to MIL-PRF-38535.

• 32 pin Ceramic DIP, 400 mil (Package 102)

• 32 pin Ceramic DIP, 600 mil (Package 9)

• 32 lead Ceramic ZIP (Package 100)

• 32 lead Ceramic SOJ (Package 140)

* 15ns access time is advanced information, contact factory for availability.

This product is subject to change without notice.

FIGURE 1 – PIN CONFIGURATION

PIN DESCRIPTION

32 DIP

32 SOJ

32 LCC

32 FLATPACK

TOP VIEW

I/O0-7

A0-16

WE#

CS#

OE#

VCC

VSS

Data Inputs/Outputs

Address Inputs

Write Enable

32 ZIP

TOP VIEW

Chip Select

Output Enable

Power (+5V 10ꢀ%

Ground

A16

A14

A12

A16

A14

A12

32 VCC

A15

31 A15

30 NC

29 WE#

28 A13

27 A8

WE#

Not Connected

10 A13

12 A8

A6 11

A5 13

A4 15

A3 17

A2 19

A1 21

A0 23

I/O0 25

I/O1 27

I/O2 29

26 A9

14 A9

25 A11

24 OE#

23 A10

22 CS#

21 I/O7

20 I/O6

19 I/O5

18 I/O4

17 I/O3

16 A11

18 OE#

20 A10

22 CS#

24 I/O7

26 I/O6

28 I/O5

30 I/O4

32 I/O3

A2 10

A1 11

BLOCK DIAGRAM

A0 12

I/O0 13

I/O1 14

I/O2 15

Memory Array

VSS 31

SS 16

Address

Buffer

Address

Decoder

I/O

Circuits

0-16

I/O0-7

WE#

CS#

OE#

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

February 2000

Rev. 10

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

12 3 4 5 6 7...9

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