M29W400B STMICROELECTRONICS [STMicroelectronics], M29W400B Datasheet - Page 29

• Manufacturer Part Number: M29W400B
• Description: 4 Mbit 512Kb x8 or 256Kb x16, Boot Block Low Voltage Single Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ORDERING INFORMATION SCHEME
M29W400T and M29W400B are replaced respectively by the new version M29W400BT and
M29W400BB
Devices are shipped from the factory with the memory content erased (to FFh).
For a list of available options(Speed, Package,etc...) or for further information on any aspect of this device,
please contact the STMicroelectronics Sales Office nearest to you.
W
T
B
Operating Voltage
Example:
Array Matrix
2.7V to 3.6V
Top Boot
Bottom Boot
-100 100ns
-120 120ns
-150 150ns
-90 90ns
M29W400T
Speed
-90
N
ZA FBGA48
M
N
1
TSOP48
12 x 20mm
SO44
0.8mm ball pitch
Package
TR
M29W400T, M29W400B
TR Tape & Reel
R
1
5
6
Temp. Range
Reverse
Pinout
Packing
0 to 70 C
–20 to 85 C
–40 to 85 C
Option
29/34