ORDERING INFORMATION

SPEED

PACKAGE

PACKAGE

OPERATING

WSI

PART NUMBER

(ns)

TYPE

DRAWING

TEMPERATURE

MANUFACTURING

RANGE

PROCEDURE

WS57C128FB-35D

35

28 Pin CERDIP, 0.6"

D2

Comm'l

Standard

WS57C128FB-45D

45

28 Pin CERDIP, 0.6"

D2

Comm'l

Standard

WS57C128FB-45DMB

45

28 Pin CERDIP, 0.6"

D2

Military

MIL-STD-883C

WS57C128FB-45J

45

32 Pin PLDCC

J4

Comm'l

Standard

WS57C128FB-45L

45

32 Pin CLDCC

L3

Comm'l

Standard

WS57C128FB-55CMB

55

32 Pad CLLCC

C2

Military

MIL-STD-883C

WS57C128FB-55D

55

28 Pin CERDIP, 0.6"

D2

Comm'l

Standard

WS57C128FB-55DMB

55

28 Pin CERDIP, 0.6"

D2

Military

MIL-STD-883C

WS57C128FB-70D

70

28 Pin CERDIP, 0.6"

D2

Comm'l

Standard

WS57C128FB-70DM

70

28 Pin CERDIP, 0.6"

D2

Military

Standard

WS57C128FB-70DMB

70

28 Pin CERDIP, 0.6"

D2

Military

MIL-STD-883C

3-11

WS57C128FB

PROGRAMMING/ALGORITHMS/ERASURE/PROGRAMMERS

REFER TO

PAGE 5-1

The WS57C128FB is programmed using Algorithm D shown on page 5-9.

NOTE:

12. The actual part marking will not include the initials "WS."

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