74LCX257M
Manufacturers：
Fairchild Semiconductor
Description：
MULTIPLEXER QUAD 2IN LV 16SOIC
74LCX257MTC
Manufacturers：
Fairchild Semiconductor
Description：
MULTIPLEXER QUAD 2IN LV 16TSSOP
74LCX257MTCX
Manufacturers：
Fairchild Semiconductor
Description：
MULTIPLEXER QUAD 2IN I/O 16TSSOP
74LCX257MTR
Manufacturers：
ST
Description：
IC MUX QUAD 2-CHAN 3ST 16-SOIC
74LCX257MX
Manufacturers：
Fairchild Semiconductor
Description：
MULTIPLEXER QUAD 2IN LV 16SOIC