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型号 描述 厂家
M74HC00B1R IC GATE NAND QUAD 2INP 14-DIP STMICROELECTRONICS
M74HC00RM13TR IC GATE NAND QUAD 2INP 14-SOIC STMICROELECTRONICS
M74HC02B1R IC GATE NOR QUAD 2INP 14-DIP STMICROELECTRONICS
M74HC03B1R IC GATE NAND QUAD 2INP OD 14-DIP STMICROELECTRONICS
M74HC04B1R IC HEX INVERTER 14-DIP STMICROELECTRONICS
M74HC04RM13TR IC HEX INVERTER 14-SOIC STMICROELECTRONICS
M74HC05B1R IC HEX INVERTER OD 14-DIP STMICROELECTRONICS
M74HC08B1R IC GATE AND QUAD 2-INP 14-DIP STMICROELECTRONICS
M74HC08RM13TR IC GATE AND QUAD 2-INP 14-SOIC STMICROELECTRONICS
M74HC10B1R IC GATE NAND TRPL 3INP 14-DIP STMICROELECTRONICS
M74HC11B1R IC GATE AND TRPL 3INP 14-DIP STMICROELECTRONICS
M74HC123B1R IC MULTIVIBRATOR DUAL MONO 16DIP STMICROELECTRONICS
M74HC125B1R IC BUS BUFFER QUAD 14-DIP STMICROELECTRONICS
M74HC125RM13TR IC BUS BUFFER QUAD 14-SOIC STMICROELECTRONICS
M74HC132B1R IC GATE NAND QUAD 2INP 14-DIP STMICROELECTRONICS
M74HC132RM13TR IC GATE NAND QUAD 2INP 14-SOIC STMICROELECTRONICS
M74HC133B1R IC GATE NAND 13INPUT 16-DIP STMICROELECTRONICS
M74HC138B1R IC DECODER 3 TO 8 LINE 16-DIP STMICROELECTRONICS
M74HC138TTR IC DECODER 3-8LINE INV 16-TSSOP STMICROELECTRONICS
M74HC139B1R IC DECODER/DMUX DUAL 16-DIP STMICROELECTRONICS
M74HC139TTR IC DECODER/MUX DUAL 2-4 16-TSSOP STMICROELECTRONICS
M74HC148B1R IC ENCODER 8 TO 3 LINE 16-DIP STMICROELECTRONICS
M74HC148TTR IC PRIORITY ENCODER 8-3 16-TSSOP STMICROELECTRONICS
M74HC14B1R IC HEX INVERTER 14-DIP STMICROELECTRONICS
M74HC14RM13TR IC HEX INVERTER 14-SOIC STMICROELECTRONICS
M74HC151B1R IC MULTIPLEXER 8CHANNEL 16-DIP STMICROELECTRONICS
M74HC151TTR IC MULTIPLEXER 8-CHAN 16-TSSOP STMICROELECTRONICS
M74HC153TTR IC MULTIPLEXER DUAL 4CH 16-TSSOP STMICROELECTRONICS
M74HC155B1R IC LINE DECODER DUAL 16-DIP STMICROELECTRONICS
M74HC157B1R IC MULTIPLEXER QUAD 2CH 16-DIP STMICROELECTRONICS
M74HC161B1R IC COUNTER 4BIT SYNC 16-DIP STMICROELECTRONICS
M74HC163B1R IC COUNTER 4-BIT SYNC 16-DIP STMICROELECTRONICS
M74HC164B1R IC REGISTER 8BIT SIPO 14-DIP STMICROELECTRONICS
M74HC165B1R IC REGISTER 8BIT PISO 16-DIP STMICROELECTRONICS
M74HC174B1R IC HEX D-TYPE F/F W/CLEAR 16-DIP STMICROELECTRONICS
M74HC20B1R IC GATE NAND DUAL 4INPUT 14-DIP STMICROELECTRONICS
M74HC221B1R IC MULTIVIBRATOR DUAL MONO 16DIP STMICROELECTRONICS
M74HC221RM13TR IC MULTIVIBRATR DUAL MONO 16SOIC STMICROELECTRONICS
M74HC237B1R IC DECODER LATCH 3-8LINE 16-DIP STMICROELECTRONICS
M74HC237RM13TR IC DECODER LATCH 3-8LINE 16-SOIC STMICROELECTRONICS
M74HC238B1R IC DECODER 3 TO 8 LINE 16-DIP STMICROELECTRONICS
M74HC238RM13TR IC DECODER 3 TO 8 LINE 16-SOIC STMICROELECTRONICS
M74HC238TTR IC DECODER 3-8 LINE 16-TSSOP STMICROELECTRONICS
M74HC240B1R IC BUS BUFFER OCTAL 20-DIP STMICROELECTRONICS
M74HC244B1R IC BUS BUFFER OCTAL 20-DIP STMICROELECTRONICS
M74HC245B1R IC TRANSCEIVER OCTAL BUS 20-DIP STMICROELECTRONICS
M74HC245RM13TR IC TRANSCEIVER OCTAL BUS 20-SOIC STMICROELECTRONICS
M74HC245TTR IC TXRX OCTAL BUS 3STATE 20TSSOP STMICROELECTRONICS
M74HC251B1R IC MULTIPLEXER 8CHANNEL 16-DIP STMICROELECTRONICS
M74HC251TTR IC MULTIPLEXER 8-CH 3ST 16-TSSOP STMICROELECTRONICS
M74HC257B1R IC MULTIPLEXER QUAD 2CH 16-DIP STMICROELECTRONICS
M74HC257RM13TR IC MULTIPLEXER QUAD 2CH 16-SOIC STMICROELECTRONICS
M74HC259B1R IC LATCH 8BIT ADDRESSABLE 16-DIP STMICROELECTRONICS
M74HC273B1R IC FLIP FLOP OCT D CLEAR 20-DIP STMICROELECTRONICS
M74HC27B1R IC GATE NOR TRIPLE 3-INP 14-DIP STMICROELECTRONICS
M74HC280B1R IC GENERATOR 9BIT PARITY 14-DIP STMICROELECTRONICS
M74HC280RM13TR IC GENERATOR 9BIT PARITY 14-SOIC STMICROELECTRONICS
M74HC299B1R IC REGISTER 8BIT PIPO 20-DIP STMICROELECTRONICS
M74HC30B1R IC GATE NAND 8-INPUT 14-DIP STMICROELECTRONICS
M74HC32B1R IC GATE OR QUAD 2INP 14-DIP STMICROELECTRONICS
M74HC365B1R IC HEX BUS BUFFER 16-DIP STMICROELECTRONICS
M74HC365RM13TR IC HEX BUS BUFFER 16-SOIC STMICROELECTRONICS
M74HC367B1R IC HEX BUS BUFFER 3STATE 16-DIP STMICROELECTRONICS
M74HC368B1R IC HEX BUS BUFFER 16-DIP STMICROELECTRONICS
M74HC373B1R IC LATCH OCTAL D-TYPE 20-DIP STMICROELECTRONICS
M74HC374B1R IC FLIP/FLOP OCTAL D-TYPE 20-DIP STMICROELECTRONICS
M74HC390B1R IC DECADE COUNTER DUAL 16-DIP STMICROELECTRONICS
M74HC393B1R IC COUNTER DUAL BINARY 14-DIP STMICROELECTRONICS
M74HC4016B1R IC BILATERAL SWITCH QUAD 14-DIP STMICROELECTRONICS
M74HC4016RM13TR IC BILATERAL SWITCH QUAD 14-SOIC STMICROELECTRONICS
M74HC4017B1R IC COUNTER/DIVIDER DECADE 16-DIP STMICROELECTRONICS
M74HC4017RM13TR IC COUNTER/DIVIDER DECADE 16SOIC STMICROELECTRONICS
M74HC4020B1R IC COUNTER BINARY 14STAGE 16-DIP STMICROELECTRONICS
M74HC4024B1R IC COUNTER 7STAGE BINARY 14-DIP STMICROELECTRONICS
M74HC4040B1R IC COUNTER 12STAGE BINARY 16-DIP STMICROELECTRONICS
M74HC4049B1R IC HEX BUFFER/CONVERTER 16-DIP STMICROELECTRONICS
 
M74HC4050B1R IC HEX BUFFER/CONVERTER 16-DIP STMICROELECTRONICS
M74HC4050RM13TR IC HEX BUFFER/CONVERTER 16-SOIC STMICROELECTRONICS
M74HC4051B1R IC MUX/DEMUX SGL 8CH 16-DIP STMICROELECTRONICS
M74HC4051RM13TR IC MUX/DEMUX SGL 8CH 16-SOIC STMICROELECTRONICS
M74HC4051TTR IC MUX/DEMUX SGL 8-CHAN 16-TSSOP STMICROELECTRONICS
M74HC4052B1R IC MUX/DEMUX DUAL 4CH 16-DIP STMICROELECTRONICS
M74HC4052RM13TR IC MUX/DEMUX DUAL 4CH 16-SOIC STMICROELECTRONICS
M74HC4052TTR IC MUX/DEMUX DUAL 4-CHAN 16TSSOP STMICROELECTRONICS
M74HC4053B1R IC MUX/DEMUX TRI 2CH 16-DIP STMICROELECTRONICS
M74HC4053RM13TR IC MUX/DEMUX TRI 2CH 16-SOIC STMICROELECTRONICS
M74HC4053TTR IC MUX/DEMUX TRPL 2-CHAN 16TSSOP STMICROELECTRONICS
M74HC4060B1R IC COUNT/OSC 14STAGE BIN 16-DIP STMICROELECTRONICS
M74HC4066B1R IC SWITCH QUAD BILATERAL 14-DIP STMICROELECTRONICS
M74HC4066RM13TR IC SWITCH QUAD BILATERAL 14-SOIC STMICROELECTRONICS
M74HC4066TTR IC BILATERAL SWITCH QUAD 14TSSOP STMICROELECTRONICS
M74HC4075B1R IC GATE OR TRPL 3INPUT 14-DIP STMICROELECTRONICS
M74HC4078B1R IC GATE NOR/OR 8-INPUT 14-DIP STMICROELECTRONICS
M74HC4094B1R IC SHIFT REGISTER 8BIT SIPO16DIP STMICROELECTRONICS
M74HC42B1R IC DECODER BCD TO DECIMAL 16-DIP STMICROELECTRONICS
M74HC42RM13TR IC DECODER BCD TO DECIMAL 16SOIC STMICROELECTRONICS
M74HC42TTR IC DECODER BCD-DECIMAL 16-TSSOP STMICROELECTRONICS
M74HC4316B1R IC SWITCH QUAD BILATERAL 16-DIP STMICROELECTRONICS
M74HC4316RM13TR IC SWITCH QUAD BILATERAL 16-SOIC STMICROELECTRONICS
M74HC4316TTR IC BILATERAL SWITCH QUAD 16TSSOP STMICROELECTRONICS
M74HC4520B1R IC COUNTER DUAL 4BIT BIN 16-DIP STMICROELECTRONICS
M74HC4538B1R IC MULTIVIBRATOR DUAL MONO 16DIP STMICROELECTRONICS
M74HC4538RM13TR IC MULTIVIBRATR DUAL MONO 16SOIC STMICROELECTRONICS
M74HC4543B1R IC LATCH/DECOD/LCD DRIVER 16-DIP STMICROELECTRONICS
M74HC4851B1R IC MUX/DEMUX SGL 8CH ANLG 16-DIP STMICROELECTRONICS
M74HC4851M1R IC MUX/DEMUX SGL 8CH ANLG 16SOIC STMICROELECTRONICS
M74HC4851RM13TR IC MUX/DEMUX SGL 8CHAN 16-SOIC STMICROELECTRONICS
M74HC4851TTR IC MUX/DEMUX SGL 8CHAN 16-TSSOP STMICROELECTRONICS
M74HC4852RM13TR IC MUX/DEMUX DUAL 4:1 16-SOIC STMICROELECTRONICS
M74HC51B1R IC INVERTER GATE DUAL 14-DIP STMICROELECTRONICS
M74HC541B1R IC BUS BUFFER OCTAL 20-DIP STMICROELECTRONICS
M74HC573B1R IC LATCH OCTAL D-TYPE 20-DIP STMICROELECTRONICS
M74HC573RM13TR IC LATCH OCTAL D-TYPE 20-SOIC STMICROELECTRONICS
M74HC574B1R IC FLIP/FLOP OCTAL D-TYPE 20-DIP STMICROELECTRONICS
M74HC574RM13TR IC FLIP/FLOP OCTAL D-TYPE 20SOIC STMICROELECTRONICS
M74HC595B1R IC SHIFT REGISTER 8BIT 16-DIP STMICROELECTRONICS
M74HC595RM13TR IC SHIFT REGISTER 8BIT 16-SOIC STMICROELECTRONICS
M74HC597B1R IC LATCH/SHIFT REG 8BIT 16-DIP STMICROELECTRONICS
M74HC597RM13TR IC LATCH/SHFT REGIST 8BIT 16SOIC STMICROELECTRONICS
M74HC688B1R IC COMPARATR EQUALITY 8BIT 20DIP STMICROELECTRONICS
M74HC73B1R IC FLIP FLOP J-K DUAL 14-DIP STMICROELECTRONICS
M74HC74B1R IC FLIP FLOP DUAL D-TYPE 14-DIP STMICROELECTRONICS
M74HC74RM13TR IC FLIP FLOP DUAL D-TYPE 14-SOIC STMICROELECTRONICS
M74HC85B1R IC COMPARATOR MAGN 4BIT 16-DIP STMICROELECTRONICS
M74HC86B1R IC GATE EXCLUSIVE OR QUAD 14-DIP STMICROELECTRONICS
M74HCT00B1R IC GATE NAND QUAD 2INP 14-DIP STMICROELECTRONICS
M74HCT04B1R IC HEX INVERTER 14-DIP STMICROELECTRONICS
M74HCT08B1R IC GATE AND QUAD 2-INP 14-DIP STMICROELECTRONICS
M74HCT138B1R IC DECODER 3 TO 8 LINE 16-DIP STMICROELECTRONICS
M74HCT138RM13TR IC DECODER 3 TO 8 LINE 16-SOIC STMICROELECTRONICS
M74HCT14B1R IC HEX SCHMITT INVERTER 14-DIP STMICROELECTRONICS
M74HCT157B1R IC MULTIPLEXER QUAD 2CHAN 16-DIP STMICROELECTRONICS
M74HCT157RM13TR IC MULTIPLEXER QUAD 2CHAN 16SOIC STMICROELECTRONICS
M74HCT244B1R IC BUS BUFFER OCTAL 20-DIP STMICROELECTRONICS
M74HCT245B1R IC TRANSCEIVER OCTAL BUS 20-DIP STMICROELECTRONICS
M74HCT245RM13TR IC TRANSCEIVER OCTAL BUS 20-SOIC STMICROELECTRONICS
M74HCT245TTR IC TXRX BUS OCTAL 3STATE 20TSSOP STMICROELECTRONICS
M74HCT273B1R IC FLIP FLOP OCTAL D 20-DIP STMICROELECTRONICS
M74HCT373B1R IC LATCH OCTAL D 3STATE 20-DIP STMICROELECTRONICS
M74HCT4051TTR IC MUX/DEMUX SGL 8-CHAN 16-TSSOP STMICROELECTRONICS
M74HCT4053M1R IC MUX/DEMUX TRI 2CH 16-SOIC STMICROELECTRONICS
M74HCT4053RM13TR IC MUX/DEMUX TRPL 2-CHAN 16-SOIC STMICROELECTRONICS
M74HCT4053TTR IC MUX/DEMUX TRPL 2-CHAN 16TSSOP STMICROELECTRONICS
M74HCT541B1R IC BUS BUFFER OCTAL 20-DIP STMICROELECTRONICS
M74HCT573B1R IC LATCH OCTAL D-TYPE 20-DIP STMICROELECTRONICS
M74HCT640RM13TR IC TRANSCEIVER OCTAL BUS 20-SOIC STMICROELECTRONICS
M74HCT652B1R IC TXRX/REGISTER BUS OCT 24-DIP STMICROELECTRONICS
M74HCT652RM13TR IC TXRX/REGISTER BUS OCT 24-SOIC STMICROELECTRONICS
M74HCT74B1R IC FLIP/FLOP DUAL D TYPE 14-DIP STMICROELECTRONICS
M74HCU04B1R IC HEX INVERTER 14-DIP STMICROELECTRONICS
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