M29W160ET, M29W160EB
Figure 13. Write AC Waveforms, Chip Enable Controlled
tAVAV
A0-A19/
A–1
VALID
tELAX
tAVEL
W
tWLEL
G
tGHEL
E
tEHEL
tDVEH
DQ0-DQ7/
DQ8-DQ15
VALID
tEHDX
tELEH
tEHGL
tEHWH
VCC
tVCHWL
RB
tEHRL
AI02924
Table 14. Write AC Characteristics, Chip Enable Controlled
M29W160E
Symbol
t
AVAV
t
WLEL
t
ELEH
t
DVEH
t
EHDX
t
EHWH
t
EHEL
t
AVEL
t
ELAX
t
GHEL
t
EHGL
t
EHRL (1)
t
VCHWL
t
OEH
t
BUSY
t
VCS
Alt
t
WC
t
WS
t
CP
t
DS
t
DH
t
WH
t
CPH
t
AS
t
AH
Parameter
70
Address Valid to Next Address Valid
Write Enable Low to Chip Enable Low
Chip Enable Low to Chip Enable High
Input Valid to Chip Enable High
Chip Enable High to Input Transition
Chip Enable High to Write Enable High
Chip Enable High to Chip Enable Low
Address Valid to Chip Enable Low
Chip Enable Low to Address Transition
Output Enable High Chip Enable Low
Chip Enable High to Output Enable Low
Program/Erase Valid to RB Low
V
CC
High to Write Enable Low
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Max
Min
70
0
45
45
0
0
30
0
45
0
0
30
50
90
90
0
50
50
0
0
30
0
50
0
0
35
50
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
Unit
Note: 1. Sampled only, not 100% tested.
24/40
NUMONYX [ NUMONYX B.V ]
