m29dw323d Numonyx, m29dw323d Datasheet - Page 27

• Manufacturer Part Number: m29dw323d
• Description: 32 Mbit 4mb X8 Or 2mb X16, Dual Bank 8 24, Boot Block 3v Supply Flash Memory
• Manufacturer: Numonyx

Figure 12. Write AC Waveforms, Write Enable Controlled
Table 16. Write AC Characteristics, Write Enable Controlled
Note: 1. Sampled only, not 100% tested.
t
Symbol
WHRL
t
t
t
t
t
t
t
t
t
t
t
VCHEL
t
WHWL
WLWH
DVWH
WHDX
WHEH
GHWL
WHGL
WLAX
AVWL
ELWL
AVAV
A0-A20/
A–1
E
G
W
DQ0-DQ7/
DQ8-DQ15
V CC
RB
(1)
t
t
t
BUSY
t
t
t
WPH
t
t
OEH
Alt
t
t
t
t
VCS
WC
WP
CS
DS
DH
CH
AH
AS
Address Valid to Next Address Valid
Chip Enable Low to Write Enable Low
Write Enable Low to Write Enable High
Input Valid to Write Enable High
Write Enable High to Input Transition
Write Enable High to Chip Enable High
Write Enable High to Write Enable Low
Address Valid to Write Enable Low
Write Enable Low to Address Transition
Output Enable High to Write Enable Low
Write Enable High to Output Enable Low
Program/Erase Valid to RB Low
V
tVCHEL
CC
High to Chip Enable Low
tELWL
tGHWL
tAVWL
Parameter
tAVAV
VALID
tWLWH
tDVWH
tWHRL
VALID
tWLAX
M29DW323DT, M29DW323DB
tWHEH
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
tWHGL
tWHWL
tWHDX
M29DW323D
70
45
45
30
45
30
50
0
0
0
0
0
0
AI05560
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
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