WMS512K8BV-15DEIEA Просмотр технического описания (PDF) - White Electronic Designs Corporation

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производитель

WMS512K8BV-15DEIEA

512Kx8 MONOLITHIC SRAM

White Electronic Designs Corporation 

White Electronic Designs

WMS512K8BV-XXXE

ADDRESS

DATA I/O

TIMING WAVEFORM - READ CYCLE

tRC

tAA

tOH

PREVIOUS DATA VALID

DATA VALID

READ CYCLE 1 (CS# = OE# = VIL, WE# = VIH)

ADDRESS

CS#

OE#

DATA I/O

tRC

tAA

tACS

tCLZ

tOE

tOLZ

HIGH IMPEDANCE

tCHZ

tOHZ

DATA VALID

READ CYCLE 2 (WE# = VIH)

WRITE CYCLE - WE# CONTROLLED

ADDRESS

CS#

WE#

DATA I/O

tWC

tAW

tCW

tAH

tAS

tWP

tWHZ

tOW

tDW

tDH

DATA VALID

WRITE CYCLE 1, WE# CONTROLLED

WRITE CYCLE - CS# CONTROLLED

tWC

ADDRESS

tAW

tAS

tCW

tAH

CS#

WE#

DATA I/O

tWP

tDW

tDH

DATA VALID

WRITE CYCLE 2, CS# CONTROLLED

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

December 1999

Rev. 3

4

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

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