ORDERING INFORMATION

SPEED

PACKAGE

PACKAGE

OPERATING

WSI

PART NUMBER

(ns)

TYPE

DRAWING

TEMPERATURE MANUFACTURING

RANGE

PROCEDURE

WS57C191C

WS57C191C-25D

25

24 Pin CERDIP, 0.6"

D1

Comm’l

Standard

WS57C191C-25J

25

28 Pin PLDCC

J3

Comm’l

Standard

WS57C191C-25P

25

24 Pin Plastic DIP, 0.6"

P2

Comm’l

Standard

WS57C191C-35D

35

24 Pin CERDIP, 0.6"

D1

Comm’l

Standard

WS57C191C-35J

35

28 Pin PLDCC

J3

Comm’l

Standard

WS57C191C-35P

35

24 Pin Plastic DIP, 0.6"

P2

Comm’l

Standard

WS57C191C-45D

45

24 Pin CERDIP, 0.6"

D1

Comm’l

Standard

WS57C191C-45DI

45

24 Pin CERDIP, 0.6"

D1

Industrial

Standard

WS57C191C-45DMB

*

45

24 Pin CERDIP, 0.6"

D1

Military

MIL-STD-883C

WS57C191C-45J

45

28 Pin PLDCC

J3

Comm’l

Standard

WS57C191C-45P

45

24 Pin Plastic DIP, 0.6"

P2

Comm'l

Standard

WS57C191C-55D

55

24 Pin CERDIP, 0.6"

D1

Comm’l

Standard

WS57C191C-55DMB

*

55

24 Pin CERDIP, 0.6"

D1

Military

MIL-STD-883C

WS57C291C

WS57C291C-25S

25

24 Pin Plastic DIP, 0.3"

S1

Comm'l

Standard

WS57C291C-25T

25

24 Pin CERDIP, 0.3"

T1

Comm’l

Standard

WS57C291C-35S

35

24 Pin Plastic DIP, 0.3"

S1

Comm'l

Standard

WS57C291C-35T

35

24 Pin CERDIP, 0.3"

T1

Comm’l

Standard

WS57C291C-35TMB

*

35

24 Pin CERDIP, 0.3"

T1

Military

MIL-STD-883C

WS57C291C-45S

45

24 Pin Plastic DIP, 0.3"

S1

Comm'l

Standard

WS57C291C-45T

45

24 Pin CERDIP, 0.3"

T1

Comm'l

Standard

WS57C291C-45TI

45

24 Pin CERDIP, 0.3"

T1

Industrial

Standard

WS57C291C-45TMB

*

45

24 Pin CERDIP, 0.3"

T1

Military

MIL-STD-883C

WS57C291C-55T

55

24 Pin CERDIP, 0.3"

T1

Comm’l

Standard

WS57C291C-55TMB

*

55

24 Pin CERDIP, 0.3"

T1

Military

MIL-STD-883C

2-13

WS57C191C/291C

PROGRAMMING/ALGORITHMS/ERASURE/PROGRAMMERS

REFER TO

PAGE 5-1

NOTE: 9. The actual part marking will not include the initials "WS."

*SMD product. See section 4 for DESC SMD number.

The WS57C191C and WS57C291C are programmed using Algorithm D shown on page 5-9.

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