WS512K8-35CQ データシートの表示（PDF） - White Electronic Designs => Micro Semi

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WS512K8-35CQ

512Kx8 SRAM MODULE, SMD 5962-92078

White Electronic Designs => Micro Semi 

WS512K8-XCX

FIG. 3

TIMING WAVEFORM - READ CYCLE

ADDRESS

DATA I/O

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

tCHZ

tOE

tOLZ

HIGH IMPEDANCE

tOHZ

DATA VALID

READ CYCLE 2 (WE = VIH)

FIG. 4

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

FIG. 5

WRITE CYCLE - CS CONTROLLED

ADDRESS

tAS

CS

tWC

WS32K32-XHX

tAW

tCW

tAH

WE

DATA I/O

tWP

tDW

tDH

DATA VALID

WRITE CYCLE 2, CS CONTROLLED

White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520

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