M29W400DT datasheet(39/48 Pages) STMICROELECTRONICS

Part #	M29W400DT

Description	4 Mbit (512 Kb x 8 or 256 Kb x 16, boot block) 3 V supply Flash memory

PDF	48 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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39 / 48 page

M29W400DT, M29W400DB

Part numbering

39/48

Part numbering

Table 20.

Ordering information scheme

Devices are shipped from the factory with the memory content bits erased to ’1’.

For a list of available options (speed, package, etc.) or for further information on any aspect

of this device, please contact the ST Sales Office nearest to you.

Example:

M29W400DT

Device type

M29

Operating voltage

W = VCC = 2.7 to 3.6 V

Device Function

400D = 4 Mbit (512 Kb x 8 or 256 Kb x 16), boot block

Array matrix

T = Top boot

B = Bottom boot

Speed

45 = 45 ns

55 = 55 ns

70 = 70 ns

Package

M = SO44

N = TSOP48: 12 x 20 mm

ZA = TFBGA48: 6 x 9 mm

ZE = TFBGA48: 6 x 8 mm

Temperature range

6 = –40 to 85 °C

1 = 0 to 70 °C

Option

Blank = Standard packing

T = Tape & Reel packing

E = ECOPACK package, standard packing

F = ECOPACK package, Tape & Reel packing

M29W400DT Datasheet(PDF) 39 Page - STMicroelectronics