WS512K16-17DLC Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi

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WS512K16-17DLC

512Kx16 SRAM MODULE

White Electronic Designs => Micro Semi 

White Electronic Designs

WS512K16-XXX

ADVANCED

TIMING WAVEFORM – READ CYCLE

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

ADDRESS

CS#

LB#, UB#

OE#

DATA I/O

tRC

tAA

tACS

tCHZ

tBA

tBLZ

tCLZ

tBHZ

tOE

tOLZ

HIGH IMPEDANCE

tOHZ

DATA VALID

READ CYCLE 2 (WE# = VIH)

WRITE CYCLE – WE# CONTROLLED

ADDRESS

CS#

LB#, UB#

WE#

DATA I/O

tWC

tAW

tCW

tAH

tBW

tAS

tWP

tWHZ

tOW

tDW

tDH

DATA VALID

WRITE CYCLE 1, WE# CONTROLLED

WRITE CYCLE – CS# CONTROLLED

WRITE CYCLE – LB#, UB# CONTROLLED

ADDRESS

CS#

LB#, UB#

WE#

DATA I/O

tWC

tAW

tAS

tCW

tAH

tBW

tWP

tDW

tDH

DATA VALID

WRITE CYCLE 2, CS# CONTROLLED

ADDRESS

CS#

LB#, UB#

WE#

DATA I/O

tWC

tAW

tAS

tCW

tAH

tBW

tWP

tDW

tDH

DATA VALID

WRITE CYCLE 3, LB#, UB# CONTROLLED

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

April 1998

4

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

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