WSF512K32-XXX Datasheet, PDF (12/14 Pages) White Electronic Designs Corporation – 512KX32 SRAM / FLASH MODULE

White Electronic Designs
WSF512K32-XXX
FIGURE 11 – WRITE/ERASE/PROGRAM OPERATION FOR FLASH MEMORY, CS# CONTROLLED
Addresses
FWE#
OE#
FCS#
Data
5555H
tWC
PA
tAS
tAH
tGHEL
tCP
tCPH
tWS
tDH
A0H
PD
tDS
Data# Polling
PA
tWHWH1
D7# DOUT
5.0 V
NOTES:
1. PA represents the address of the memory location to be programmed.
2. PD represents the data to be programmed at byte address.
3. D7# is the output of the complement of the data written to the device.
4. DOUT is the output of the data written to the device.
5. Figure indicates the last two bus cycles of a four bus cycle sequence.
6. SCS# = VIH
May 2006
Rev. 9
12
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