M29W640DB datasheet(28/49 Pages) STMICROELECTRONICS

Part #	M29W640DB

Description	64 Mbit 8Mb x8 or 4Mb x16, Boot Block 3V Supply Flash Memory

PDF	49 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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28 / 49 page

M29W640DT, M29W640DB

28/49

PART NUMBERING

Table 18. Ordering Information Scheme

Note: This product is also available with the Extended Block factory locked. For further details and ordering

information contact your nearest ST sales office.

Devices are shipped from the factory with the memory content bits erased to 1. For a list of available op-

tions (Speed, Package, etc.) or for further information on any aspect of this device, please contact your

nearest ST Sales Office.

Example:

M29W640DB

Device Type

M29

Operating Voltage

W = VCC = 2.7 to 3.6V

Device Function

640D = 64 Mbit (x8/x16), Boot Block

Array Matrix

T = Top Boot

B = Bottom Boot

Speed

90 = 90 ns

Package

N = TSOP48: 12 x 20 mm

ZA = TFBGA63: 7x11mm, 0.80 mm pitch

Temperature Range

1 = 0 to 70 °C

6 = –40 to 85 °C

Option

T = Tape & Reel Packing

E = Lead-free Package, Standard Packing

F = Lead-free Package, Tape & Reel Packing

M29W640DB Datasheet(PDF) 28 Page - STMicroelectronics