M68AW128M

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PART NUMBERING

Table 12. Ordering Information Scheme

For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de-

vice, please contact the STMicroelectronics Sales Office nearest to you.

Example:

M68AW128 M

L

55 ZB

6

T

Device Type

M68

Mode

A = Asynchronous

Operating Voltage

W = 2.7 to 3.6V

Array Organization

128 = 2 Mbit (128K x16)

Option 1

M = 1 Chip Enable; Write and Standby from UB and LB

Option 2

L = L-Die

Speed Class

55 = 55 ns

70 = 70 ns

Package

ND = TSOP 44 Type II

ZB = TFBGA48: 0.75 mm pitch

Operative Temperature

1 = 0 to 70°C

6 = –40 to 85°C

Shipping

Blank = Standard Packing

T = Tape & Reel Packing

E = Lead-free and RoHS Package, Standard Packing

F = Lead-free and RoHS Package, Tape & Reel Packing