M28W640FST View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M28W640FST

32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply, Boot Block, Secure Flash Memories

STMicroelectronics 

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M28W320FST, M28W320FSB, M28W640FST, M28W640FSB

PART NUMBERING

Table 19. Ordering Information Scheme

Example:

Device Type

M28

Operating Voltage

W = VDD = 2.7V to 3.6V; VDDQ = 1.65V to 3.6V

Device Function

320FS = 32 Mbit (2 Mb x16), Boot Block, Secure, 0.13µm

640FS = 64 Mbit (4 Mb x16), Boot Block, Secure, 0.13µm

Array Matrix

T = Top Boot

B = Bottom Boot

Speed

70 = 70ns

Package

ZA = TBGA64:10 x 13mm, 1mm pitch

Temperature Range

1 = 0 to 70 °C

6 = –40 to 85 °C

Option

Blank = Standard Packing

T = Tape & Reel Packing

E = ECOPACK Package, Standard Packing

F = ECOPACK Package, Tape & Reel 24mm Packing

M28W640FST 70 ZA 6 T

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