MOSEL VITELIC
Waveforms of CE Controlled-Program Cycle
t
WC
ADDRESS
5555H
PA
t
AS
t
AH
WE
PA
(1)
V29C51004T/V29C51004B
t
RC
OE
t
WP
CE
t
OES
t
WPH
t
DS
t
DH
I/O
A0H
PD
(2)
I/O7
D
OUT
t
OH
51004-11
t
WHWH1
t
DF
t
OE
Waveforms of Erase Cycle
(1)
t
WC
ADDRESS
5555H
t
AS
2AAAH
5555H
t
AH
CE
5555H
2AAAH
(5555H for Chip Erase)
SA
OE
t
WP
WE
t
CS
t
DS
t
DH
I/O
AAH
55H
80H
AAH
55H
t
WPH
t
WHWH 2
3
(10H for
Chip Erase)
30H
51004-12
NOTES:
1. PA: The address of the memory location to be programmed.
2. PD: The data at the byte address to be programmed.
3. SA: The sector address for Sector Erase.
V29C51004T/V29C51004B Rev. 1.5 October 2000
7