M29DW323DT70N6E STMicroelectronics, M29DW323DT70N6E Datasheet - Page 26

• Manufacturer Part Number: M29DW323DT70N6E
• Description: IC, FLASH, 32MBIT, 70NS, TSOP-48
• Manufacturer: STMicroelectronics

Specifications of M29DW323DT70N6E

• Memory Type: Flash - Boot Block
• Memory Size: 32Mbit
• Memory Configuration: 4M X 8 / 2M X 16
• Ic Interface Type: Parallel
• Access Time: 70ns
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M29DW323DT, M29DW323DB
Figure 13. Write AC Waveforms, Write Enable Controlled
Table 14. Write AC Characteristics, Write Enable Controlled
Note: 1. Sampled only, not 100% tested.
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t
Symbol
WHRL
t
t
t
t
t
t
t
t
t
t
t
VCHEL
t
WHWL
WLWH
WHDX
WHEH
GHWL
WHGL
DVWH
ELWL
AVWL
WLAX
AVAV
A0-A20/
A–1
E
G
W
DQ0-DQ7/
DQ8-DQ15
V CC
RB
(1)
t
t
t
t
BUSY
t
t
WPH
OEH
Alt
t
t
t
t
t
t
VCS
WC
WP
DH
CH
CS
DS
AS
AH
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
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
tWHEH
tWHGL
tWHWL
tWHDX
70
70
45
45
30
45
30
50
M29DW323D
0
0
0
0
0
0
90
90
50
50
30
50
35
50
0
0
0
0
0
0
AI05560
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns