型號(hào) 廠商 描述
dm74ls469av
2 3 4		 Register File
dm74ls490m
2 3 4		 Asynchronous Up Counter
dm74ls491aj
2 3 4		 Synchronous Up/Down Counter
dm74ls491an
2 3 4		 Synchronous Up/Down Counter
dm74ls491av
2 3 4		 Synchronous Up/Down Counter
dm74ls503wm
2 3 4		 Successive-Approximation Register
dm74ls534wm
2 3 4		 Octal D-Type Flip-Flop
dm74ls54j
2 3 4		 2/2/3/3-input AND-NOR Gate
dm74ls251
2 3 4 5 6		 Fairchild Semiconductor Corporation 3-STATE 1-of-8 Line Data Selector/Multiplexer(三態(tài)輸出的八選一的數(shù)據(jù)選擇器/多路器)
dm74ls251mx
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 8-Input Digital Multiplexer
dm74ls251m
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 3-STATE 1-of-8 Line Data Selector/Multiplexer
dm74ls251n
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 3-STATE 1-of-8 Line Data Selector/Multiplexer
dm74ls253
2 3 4 5 6		 Fairchild Semiconductor Corporation 3-STATE Data Selector/Multiplexer(三態(tài)輸出的數(shù)據(jù)選擇器/多路器)
dm74ls253m
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP Octal D-Type Latch with 3-STATE Outputs; Package: SSOP; No of Pins: 20; Container: Rail
dm74ls253n
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP Octal D-Type Latch with 3-STATE Outputs
dm74ls253mx
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 4-Input Digital Multiplexer
dm74ls257bm
2 3 4 5		 FAIRCHILD SEMICONDUCTOR CORP 3-STATE Quad 2-Data Selectors/Multiplexers
dm74ls257b
2 3 4 5		 Fairchild Semiconductor Corporation 3-STATE Quad 2-Data Selectors/Multiplexers(三態(tài)輸出的四2數(shù)據(jù)選擇器)
dm74ls257bn
2 3 4 5		 FAIRCHILD SEMICONDUCTOR CORP 3-STATE Quad 2-Data Selectors/Multiplexers
dm74ls257
2 3 4 5		 Fairchild Semiconductor Corporation 3-STATE Quad 2-Data Selectors/Multiplexers
dm74ls257bmx
2 3 4 5		 FAIRCHILD SEMICONDUCTOR CORP 2-Input Digital Multiplexer
dm74ls259wm
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 8-Bit Addressable Latches
dm74ls259
2 3 4 5 6		 Fairchild Semiconductor Corporation 8-Bit Addressable Latches(8位可尋址的緩沖器)
dm74ls259m
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 8-Bit Addressable Latches
dm74ls259n
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 8-Bit Addressable Latches
dm74ls259mx
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP Addressable D-Type Latch
dm74ls259wmx
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP Addressable D-Type Latch
dm74ls266
2 3 4		 Fairchild Semiconductor Corporation Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs(集電極開(kāi)路輸出的四2輸入異或非門(mén))
dm74ls266m
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NAND Gate; Package: DIP; No of Pins: 14; Container: Rail
dm74ls266n
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NAND Gate
dm74ls266mx
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-input Exclusive NOR (XNOR) Gate
dm74ls26
2 3 4		 Fairchild Semiconductor Corporation Quad 2-Input NAND Gate with High Voltage Open-Collector Outputs(帶高電壓開(kāi)集電極輸出的四2輸入與非門(mén))
dm74ls26m
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NAND Gate; Package: SOIC; No of Pins: 14; Container: Rail
dm74ls26n
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NAND Gate
dm74ls26mx
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-input NAND Gate
dm74ls279
2 3 4		 Fairchild Semiconductor Corporation Quad 2-Input NOR Gate; Package: TSSOP; No of Pins: 14; Container: Tape & Reel
dm74ls279m
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NOR Gate; Package: DIP; No of Pins: 14; Container: Rail
dm74ls279n
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NOR Gate
dm74ls279mx
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP S-R-Type Latch
dm74ls27
2 3 4		 Fairchild Semiconductor Corporation Quad 2-Input NAND Gate; Package: SOIC; No of Pins: 14; Container: Tape & Reel
dm74ls27m
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NOR Gate
dm74ls27n
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NOR Gate; Package: SOP; No of Pins: 14; Container: Rail
dm74ls27mx
2 3 4		 FAIRCHILD SEMICONDUCTOR CORP Triple 3-input NOR Gate
dm74ls283
2 3 4 5 6		 Fairchild Semiconductor Corporation Hex Inverter; Package: TSSOP; No of Pins: 14; Container: Rail
dm74ls283m
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 4-Bit Binary Adder with Fast Carry
dm74ls283n
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP 4-Bit Binary Adder with Fast Carry
dm74ls283mx
2 3 4 5 6		 FAIRCHILD SEMICONDUCTOR CORP Binary Adder
dm74ls28
2 3		 Fairchild Semiconductor Corporation Quad 2-Input NOR Gate; Package: SOP; No of Pins: 14; Container: Tape & Reel
dm74ls28m
2 3		 FAIRCHILD SEMICONDUCTOR CORP Quad 2-Input NOR Buffer
dm74ls298
2 3 4		 Fairchild Semiconductor Corporation Quad 2-Port Register Multiplexer with Storage