WS512K16-45DLI Ver la hoja de datos (PDF) - White Electronic Designs => Micro Semi

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WS512K16-45DLI

512Kx16 SRAM MODULE

White Electronic Designs => Micro Semi 

WS512K16-XXX

TIMING WAVEFORM - READ CYCLE

ADDRESS

3

DATA I/O

tRC

tAA

tOH

PREVIOUS DATA VALID

DATA VALID

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

ADDRESS

tAS

CS

LB, UB

WE

DATA I/O

tWC

tAW

tCW

tAH

tBW

tWP

tDW

tDH

DATA VALID

WRITE CYCLE 2, CS CONTROLLED

White Microelectronics • Phoenix, AZ • (602) 437-1520

WRITE CYCLE - LB, UB CONTROLLED

tWC

ADWDRESSS 32K32-XHX

tAW

tAS

tCW

tAH

CS

LB, UB

tBW

tWP

WE

tDW

tDH

DATA I/O

DATA VALID

WRITE CYCLE 3, LB, UB CONTROLLED

4

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