WMS128K8 データシートの表示（PDF） - White Electronic Designs => Micro Semi

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WMS128K8

128Kx8 MONOLITHIC SRAM, SMD 5962-96691(pending)

White Electronic Designs => Micro Semi 

WMS128K8-XXX

HI-RELIABILITY PRODUCT

128Kx8 MONOLITHIC SRAM, SMD 5962-96691 (pending)

FEATURES

s Access Times 70, 85, 100, 120ns

s Revolutionary, Center Power/Ground Pinout

JEDEC Approved

• 32 lead Ceramic SOJ (Package 101)

s Evolutionary, Corner Power/Ground Pinout

JEDEC Approved

• 32 pin Ceramic DIP (Package 300)

• 32 lead Ceramic SOJ (Package 101)

• 32 lead Ceramic Flat Pack (Package 206)

s MIL-STD-883 Compliant Devices Available

s Commercial, Industrial and Military Temperature Range

s 5 Volt Power Supply

s Low Power CMOS

s 2V Data Retention Devices Available

(Low Power Version)

s TTL Compatible Inputs and Outputs

REVOLUTIONARY PINOUT

32 CSOJ (DR)

TOP VIEW

A0 1

A1 2

A2 3

A3 4

CS 5

I/O1 6

I/O2 7

VCC 8

GND 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 GND

24 VCC

23 I/O6

22 I/O5

21 A12

20 A11

19 A10

18 A9

17 A8

PIN DESCRIPTION

EVOLUTIONARY PINOUT

32 DIP

32 CSOJ (DE)

32 FLATPACK (FE)

TOP VIEW

NC 1

A16 2

A14 3

A12 4

A7 5

A6 6

A5 7

A4 8

A3 9

A2 10

A1 11

A0 12

I/O0 13

I/O1 14

I/O2 15

GND 16

32 VCC

31 A15

30 NC/CS2*

29 WE

28 A13

27 A8

26 A9

25 A11

24 OE

23 A10

22 CS

21 I/O7

20 I/O6

19 I/O5

18 I/O4

17 I/O3

* NC for single chip select devices

CS2 for dual chip select devices

A0-16

I/O0-7

CS

OE

WE

VCC

GND

Address Inputs

Data Input/Output

Chip Select

Output Enable

Write Enable

+5.0V Power

Ground

October 2000 Rev. 3

1

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

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