Rainbow Electronics W49F020 - Manual (Page 15)

Preliminary W49F020
Publication Release Date: October 1999
- 15 - Revision A1
Timing Waveforms, continued
Program Cycle Timing Diagram
Address A17-0
Byte 0 Byte 1 Byte 2 Internal Write Start
DQ7-0
CE
OE
WE
Byte Program Cycle
T BP
T WPH
T WP
5555 5555 2AAA
AA A0 55
Address
Data-In
Byte 3
DATA Polling Timing Diagram
Address A17-0
DQ7
WE
OE
CE
X X X X
T CEP
T OEH
T OEP
T OES
T EC T BP or