W25P022A 데이터 시트보기 (PDF) - Winbond

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W25P022A

64K x 32 BURST PIPELINED HIGH-SPEED CMOS STATIC RAM

Winbond 

W25P022A

TIMING WAVEFORMS

Read Cycle Timing

CLK

ADSP

ADSC

ADV

A[15:0]

GW

BWE

Single Read

TADSS

TADSH

Burst Read

TCYC

Pipelined Read

TKH TKL

ADSP is blocked by CE1 inactive

TADCS TADCH

ADSC initiated read

T ADVS

TADVH

Suspend Burst

TAS TAH

RD1

TWS

RD2

TWH

RD3

TWS TWH

Unselected

BW[4:1]

CE1

CE2

CE3

OE

Data-Out

Data-In

TCES

TCEH

CE1 masks ADSP

TCES

TCEH

TCES

TCEH

CE2 and CE3 only sampled with ADSP or ADSC

TOE

TOHZ

TOLZ

TOX

TKX

High-Z

High-Z

1a

TKLZ

TKQ

2a

2b

2c

DON'T CARE

UNDEFINED

Unselected with CE2

TKX

2d

3a

TKHZ

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