25LC128
74F257A (5)74F25 (16)74F2 (69)74F (1067)

Fairchild Semiconductor

74F257APC

Multiplexer 4 x 2:1 16-PDIP
Fairchild Semiconductor

74F257ASC

Multiplexer 4 x 2:1 16-SOIC
Fairchild Semiconductor

74F257ASJ

Multiplexer 4 x 2:1 16-SOP
Fairchild Semiconductor

74F257ASJX

Multiplexer 4 x 2:1 16-SOP
Fairchild Semiconductor

74F257ASCX

Multiplexer 4 x 2:1 16-SOIC

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