Datasheet > 存储 > SRAM> WMS512K8BV-20DJIEA

WMS512K8BV-20DJIEA

更新时间： 2024-01-10 01:06:57

品牌	Logo	应用领域
WEDC		静态存储器
页数	文件大小	规格书
8页	436K
描述
512Kx8 MONOLITHIC SRAM

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WMS512K8BV-20DJIEA 数据手册

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WMS512K8BV-XXXE

White Electronic Designs

512Kx8 MONOLITHIC SRAM

FEATURES

ꢀ

Low Voltage Operation:

• 3.3V 10ꢀ Power Supplꢁ

BiCMOS:

ꢀ

Access Times 15, 17, 20ns

ꢀ

Revolutionary, Center Power/Ground Pinout JEDEC Approved

• 36 lead Ceramic SOJ (Package 100)

• Radiation Tolerant with Epitaxial Layer Die

Commercial and Industrial Temperature Ranges

TTL Compatible Inputs and Outputs

Fully Static Operation:

• 36 lead Ceramic Flat Pack (Package 226)

Evolutionary, Corner Power/Ground Pinout JEDEC Approved

• 32 pin Ceramic DIP (Package 300)

ꢀ

• 32 lead Ceramic SOJ (Package 101)

• No clock or refresh required.

Three State Output

• 32 lead Ceramic Flat Pack (Package 220)

ꢀ

This product is subject to change without notice.

REVOLUTIONARY PINOUT

EVOLUTIONARY PINOUT

32 DIP

36 FLAT PACK

36 CSOJ

32 CSOJ (DE)

32 FLAT PACK (FE)

TOP VIEW

A18

A16

A14

A12

A2 10

A1 11

A0 12

I/O0 13

I/O1 14

I/O2 15

GND 16

32 V_CC

31 A15

30 A17

29 WE#

28 A13

27 A8

CS#

I/O0

I/O1

VCC

GND

I/O2

I/O3

WE#

A18

A17

A16

A15

OE#

I/O7

I/O6

GND

VCC

I/O5

I/O4

A14

A13

A12

A11

A10

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

PIN DESCRIPTION

A0-18

Address Inputs

Data Input/Output

Chip Select

I/O0-7

CS#

OE#

WE#

V_CC

Output Enable

Write Enable

Power Supply

Ground

GND

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

December 1999

Rev. 3

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

12 3 4 5 6 7 8

中文翻译

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