M29DW323DB90N6 STMicroelectronics, M29DW323DB90N6 Datasheet - Page 45
![IC FLASH 32MBIT 90NS 48TSOP](/photos/7/26/72669/497-48-tsop_series_sml.jpg)
M29DW323DB90N6
Manufacturer Part Number
M29DW323DB90N6
Description
IC FLASH 32MBIT 90NS 48TSOP
Manufacturer
STMicroelectronics
Datasheet
1.M29DW323DB70N6.pdf
(50 pages)
Specifications of M29DW323DB90N6
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
32M (4Mx8, 2Mx16)
Speed
90ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 21. Programmer Equipment Chip Unprotect Flowchart
Note: Block Protection Groups are shown in
NO
E, G = V IH
A9 = V IH
= 1000
FAIL
++n
YES
APPENDIX
ADDRESS = CURRENT GROUP ADDRESS
PROTECT ALL GROUPS
CURRENT GROUP = 0
A0 = V IL , A1, A6 = V IH
A6, A12, A15 = V IH (1)
NO
D., Tables
E, G, A9 = V ID
Read DATA
E, G = V IH
Wait 10ms
Wait 60ns
Wait 4µs
Wait 4µs
W = V IH
W = V IL
G = V IL
START
E = V IL
DATA
n = 0
00h
=
23
and 24.
YES
E, G = V IH
A9 = V IH
GROUP
M29DW323DT, M29DW323DB
PASS
LAST
YES
CURRENT GROUP
INCREMENT
NO
AI05575
45/50