SWITCHING WAVEFORMS
Addresses
CE#
OE#
WE#
Data
VCC
Embedded Embedded
Program Setup Program
PA
tWC
tAS
tAH
tGHEL
tCPH
tCP
tWS
tDH
50h
DIN
tDS
Data# Polling
PA
tEHEH3 OR 4
DQ7# DQ7 DOUT
VPP
tVPEL
16778D-21
Notes:
DIN is data input to the device.
DQ7# is the complement of the data written to the device.
DOUT is the data written to the device.
Figure 12. AC Waveforms for Embedded Programming Operation Using CE# Controlled Writes
30
Am28F010A