M29W800DB90N6T STMicroelectronics, M29W800DB90N6T Datasheet - Page 37
![IC FLASH 8MBIT 90NS 48TSOP](/photos/7/26/72669/497-48-tsop_series_sml.jpg)
M29W800DB90N6T
Manufacturer Part Number
M29W800DB90N6T
Description
IC FLASH 8MBIT 90NS 48TSOP
Manufacturer
STMicroelectronics
Datasheet
1.M29W800DT90N6.pdf
(41 pages)
Specifications of M29W800DB90N6T
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
8M (1M x 8 or 512K x 16)
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
Contains lead / RoHS non-compliant
Other names
497-1717-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 21. Programmer Equipment Chip Unprotect Flowchart
NO
E, G = V IH
A9 = V IH
= 1000
FAIL
++n
YES
ADDRESS = CURRENT BLOCK ADDRESS
PROTECT ALL BLOCKS
CURRENT BLOCK = 0
A0 = V IL , A1, A6 = V IH
A6, A12, A15 = V IH (1)
NO
E, G, A9 = V ID
Read DATA
Wait 10ms
E, G = V IH
Wait 60ns
Wait 4µs
Wait 4µs
W = V IH
W = V IL
E = V IL
G = V IL
START
DATA
n = 0
00h
=
YES
E, G = V IH
A9 = V IH
BLOCK
PASS
LAST
M29W800DT, M29W800DB
YES
CURRENT BLOCK
INCREMENT
NO
AI03470
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