WED9LAPC2C16V8BC 데이터 시트보기 (PDF) - White Electronic Designs => Micro Semi

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WED9LAPC2C16V8BC

512K x 32 SSRAM / 1M x 64 SDRAM

White Electronic Designs => Micro Semi 

White Electronic Designs WED9LAPC2C16V8BC

FIG. 4 SDRAM SINGLE BIT READ-WRITE-READ CYCLE (SAME PAGE) @CAS LATENCY = 3,

BURST LENGTH = 1

0

GCK

tSS

VCRAS#

1

2

3

4

5

6

7

8

tCC

tCH

tRCD

tSH

tCL

tRAS

tRCD

tSS

tSH

9

10

11 12

13

14

15

16 17

18

19

tRP

tCCD

VCCAS#

tSS

tSH

VCADDR

Ra

Ca

tSS

tSH

Cb

Cc

Rb

VCBS

BS

VCADDR9/AP

Ra

VCDATA

VCWE#

VCDQM#

BS

BS

BS

BS

tRAC

tSAC

tSLZ

tSS

tSH

Qa

Db

tOH

tSS

tSH

tSS

tSH

BS

Rb

Qc

Row Active

Read

Write

Read

Precharge

Row Active

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

July, 2000

Rev. 0

11

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

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