型号：74LS153DR
厂商：S
批号：2012+
封装：SOP
74LS158F
LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CDIP16
74LS197PC
LS SERIES, SYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14
74LS259
8-Bit Addressable Latches
74LS266
Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs
74LS273
8-Bit Register with Clear
74LS279
Quad S-R Latch
74LS298
Quad 2-Port Register Multiplexer with Storage
74LS30
8-Input NAND Gate
74LS32
Quad 2-Input OR Gate
74LS386A
LS SERIES, QUAD 2-INPUT XOR GATE, PDIP14