WMS128K8L Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi

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WMS128K8L

128Kx8 MONOLITHIC SRAM, SMD 5962-96691

White Electronic Designs => Micro Semi 

WMS128K8V-XXX

128Kx8 3.3V MONOLITHIC SRAM

FEATURES

s Access Times 15, 17, 20, 25, 35ns

s Revolutionary, Center Power/Ground Pinout

JEDEC Approved

• 32 lead Ceramic SOJ (Package 101)

• 32 lead Ceramic Flat Pack (Package 220)**

s Evolutionary, Corner Power/Ground Pinout

JEDEC Approved

• 32 pin Ceramic DIP (Package 300)

s 32 pin, Rectangular Ceramic Leadless Chip Carrier

(Package 601)

PRELIMINARY*

s MIL-STD-883 Compliant Devices Available

s Commercial, Industrial and Military Temperature Range

s 3.3 Volt Power Supply

s Low Power CMOS

s TTL Compatible Inputs and Outputs

* This data sheet describes a product under development, not fully

characterized, and is subject to change without notice.

** Package under developement.

REVOLUTIONARY PINOUT

32 CSOJ (DR)

32 FLATPACK (FR)**

TOP VIEW

A0 1

A1 2

A2 3

A3 4

CS 5

I/O1 6

I/O2 7

VCC 8

VSS 9

I/O3 10

I/O4 11

WE 12

A4 13

A5 14

A6 15

A7 16

32 A16

31 A15

30 A14

29 A13

28 OE

27 I/O8

26 I/O7

25 VSS

24 VCC

23 I/O6

22 I/O5

21 A12

20 A11

19 A10

18 A9

17 A8

EVOLUTIONARY PINOUT

32 DIP (C)

TOP VIEW

32 CLCC

TOP VIEW

PIN DESCRIPTION

A0-16

I/O0-7

CS

OE

WE

VCC

VSS

NC

Address Inputs

Data Input/Outputs

Chip Select

Output Enable

Write Enable

+3.3V Power

Ground

Not Connected

June 2000 Rev. 3

1

White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520

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