WSF128K32 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

WSF128K32

128K X 32 SRAM/FLASH MODULE

Unspecified 

White Electronic Designs

WSF128K32-XH2X

FIG. 3 SRAM TIMING WAVEFORM - READ CYCLE

ADDRESS

DATA I/O

tRC

tAA

tOH

PREVIOUS DATA VALID

DATA VALID

ADDRESS

SCS

SOE

DATA I/O

tRC

tAA

tACS

tCLZ

tOE

tOLZ

HIGH IMPEDANCE

tCHZ

tOHZ

DATA VALID

READ CYCLE 1, (SCS = OE = VIL, SWE = FCS = VIH)

READ CYCLE 2, (SWE = FCS = VIH)

FIG. 4 SRAM WRITE CYCLE - SWE CONTROLLED

tWC

ADDRESS

tAW

tCW

tAH

SCS

tAS

tWP

SWE

tWHZ

tOW

tDW

tDH

DATA I/O

DATA VALID

WRITE CYCLE 1, SWE CONTROLLED (FCS = VIH)

FIG. 5 SRAM WRITE CYCLE - SCS CONTROLLED

ADDRESS

tAS

SCS

SWE

DATA I/O

tWWC S32K32-XHX

tAW

tCW

tAH

tWP

tDW

tDH

DATA VALID

WRITE CYCLE 2, SCS CONTROLLED (FCS = VIH)

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

4

Share Link: