W25P243A-4A View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W25P243A-4A

64K X 64 BURST PIPELINED HIGH-SPEED CMOS STATIC RAM

Winbond 

W25P243A

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

TADVS

TADVH

Suspend Burst

TAS TAH

RD1

RD2

TWS TWH

RD3

TWS TWH

Unselected

BW[8:1]

CE1

CE2

CE3

OE

Data-Out

Data-In

TCES TCEH

CE1 masks ADSP

TCES TCEH

CE2 / CE3 only sampled with ADSP or ADSC

TCES TCEH

TOE

TOHZ

High-Z

High-Z

TOLZ

1a

TKLZ

TKQ

TKX

2a

2b

2c

TKQ

DON'T CARE

UNDEFINED

Unselected with CE2

2d

3a

TKHZ

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