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型号 描述 厂家
MM74C107N DUAL JK FLIP FLOP W/CLEAR FAIRCHILD SEMICONDUCTOR
MM74C164N IC REGISTER PAR-OUT 8BIT 14-DIP FAIRCHILD SEMICONDUCTOR
MM74C165N IC REGISTER SER-OUT 8BIT 14-DIP FAIRCHILD SEMICONDUCTOR
MM74C193N IC COUNTER BIN UP/DOWN 16-DIP FAIRCHILD SEMICONDUCTOR
MM74C240WMX IC BUFFER OCTAL 3-STATE 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74C244WM IC BUFFER OCTAL 3-STATE 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74C244WMX IC BUFFER OCTAL 3-STATE 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74C374WM IC FLIP FLOP OCT D 3ST 20-SOICW FAIRCHILD SEMICONDUCTOR
MM74C48N IC DECODER BCD-7SEGMENT 16-DIP FAIRCHILD SEMICONDUCTOR
MM74C73N IC FLIP FLOP DUAL JK W/CLR 14DIP FAIRCHILD SEMICONDUCTOR
MM74C74M IC FLIP FLOP DUAL D-TYPE 14-SOIC FAIRCHILD SEMICONDUCTOR
MM74C74MX IC FLIP FLOP DUAL D 14-SOIC FAIRCHILD SEMICONDUCTOR
MM74C76N IC FLIP FLOP DUAL JK W/CLR 16DIP FAIRCHILD SEMICONDUCTOR
MM74C85N IC COMPARATOR MAGN 4-BIT 16-DIP FAIRCHILD SEMICONDUCTOR
MM74C89N IC MEMORY READ/WRITE 64BIT 16DIP FAIRCHILD SEMICONDUCTOR
MM74C901N IC BUFFER HEX INV TTL 14-DIP FAIRCHILD SEMICONDUCTOR
MM74C902N IC BUFFER HEX NON-INV TTL 14-DIP FAIRCHILD SEMICONDUCTOR
MM74C906MX IC BUFFER N-CHAN HEX OD 14-SOIC FAIRCHILD SEMICONDUCTOR
MM74C907N IC BUFFER HEX OPEN DRAIN P 14DIP FAIRCHILD SEMICONDUCTOR
MM74C908N IC DRIVER RELAY DUAL 30V 8-DIP FAIRCHILD SEMICONDUCTOR
MM74C90N IC COUNTER DECADE 4BIT 14-DIP FAIRCHILD SEMICONDUCTOR
MM74C910N 256 BIT (64X4) RAM TRI-STATE FAIRCHILD SEMICONDUCTOR
MM74C911N IC CONTROLLER DISPLAY 28-DIP FAIRCHILD SEMICONDUCTOR
MM74C912N IC CONTROLLER DISPLAY 28-DIP FAIRCHILD SEMICONDUCTOR
MM74C915N 7 SEGMENT TO BCD DECODER 18DIP FAIRCHILD SEMICONDUCTOR
MM74C917N DISPLAY CONTROLLER 28-DIP FAIRCHILD SEMICONDUCTOR
MM74C926N IC COUNTER 4DIG 7SEG DRVR 18-DIP FAIRCHILD SEMICONDUCTOR
MM74C927N IC COUNTER 4DIG 7SEG DRVR 18-DIP FAIRCHILD SEMICONDUCTOR
MM74C928N IC COUNTER 4DIG 7SEG DRVR 18-DIP FAIRCHILD SEMICONDUCTOR
MM74C932N PHASE DETECTOR FAIRCHILD SEMICONDUCTOR
MM74C93N IC COUNTER BINARY 4-BIT 14-DIP FAIRCHILD SEMICONDUCTOR
MM74HC125MTCX IC BUFFER 3ST HS NONINV 14-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC125MX IC BUFFER QUAD 3-STATE 14-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC125SJ IC BUFFER QUAD 3-STATE 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HC125SJX IC BUFFER QUAD 3-STATE 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HC126MTCX IC BUFFER QUAD 3-STATE 14-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC126MX IC BUFFER QUAD 3-STATE 14-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC126N IC BUFFER QUAD 3 STATE 14-DIP FAIRCHILD SEMICONDUCTOR
MM74HC126SJ IC BUFFER QUAD 3-STATE 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HC126SJX IC BUFFER QUAD 3-STATE 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HC161M IC COUNTER BINARY PRESET 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC161N IC COUNTER BINARY PRESET 16-DIP FAIRCHILD SEMICONDUCTOR
MM74HC163N IC COUNTER BINARY PRESET 16-DIP FAIRCHILD SEMICONDUCTOR
MM74HC164MTC IC SHIFT REG 8BIT PISO 14-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC164MTCX IC SHIFT REG 8BIT PISO 14-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC164MX IC REGISTER SER/PAR I/O 14SOIC FAIRCHILD SEMICONDUCTOR
MM74HC165MTC IC SHIFT REG 8BIT PISO 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC165MTCX IC SHIFT REG 8BIT PISO 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC165SJ IC SHIFT REG 8BIT PISO 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC165SJX IC SHIFT REG 8BIT PISO 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC174M IC FLIP FLOP HEX D W/CLR 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC174MTC IC FLIP FLOP HEX D 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC174MTCX IC FLIP FLOP HEX D 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC174MX IC FLIP FLOP HEX D 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC240MTC IC BUFFER INV OCT 3-ST 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC240MTCX IC BUFFER INV OCT 3-ST 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC240SJ IC BUFFER INV OCT 3-ST 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC240SJX IC BUFFER INV OCT 3-ST 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC240WMX IC BUFFER INV OCT 3STATE 20SOIC FAIRCHILD SEMICONDUCTOR
MM74HC241N IC TRI-ST OCTL LINE DRIVE 20DIP FAIRCHILD SEMICONDUCTOR
MM74HC244MTC IC BUFFER OCTAL 3-STATE 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC244MTCX IC BUFFER OCTAL 3-STATE 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC244SJ IC BUFFER OCTAL 3-STATE 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC244SJX IC BUFFER OCTAL 3-STATE 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC244WMX IC BUFFER OCTAL 3-STATE 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC245AMTC TXRX OCTAL 3-STATE BIDIR 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC245AMTCX TXRX OCTAL 3-STATE BIDIR 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC245ASJ TXRX OCTAL 3-STATE BIDIR 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC245ASJX TXRX OCTAL 3-STATE BIDIR 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC245AWMX TXRX OCTAL 3-STATE BIDIR 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC393MTCX IC COUNTER DUAL 4BIT BIN 14TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC393MX IC COUNTER DUAL 4BIT BIN 14-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC393SJ IC COUNTER DUAL 4BIT BIN 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HC393SJX IC COUNTER DUAL 4BIT BIN 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HC4040MTC IC COUNTER 12-STAGE BIN 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC4040MTCX IC COUNTER BIANARY 12ST 16-TSSOP FAIRCHILD SEMICONDUCTOR
 
MM74HC4040MX IC COUNTER 12-STAGE BIN 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC4040SJ IC COUNTER 12-STAGE BIN 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC4040SJX IC COUNTER 12-STAGE BIN 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC4049M IC DOWN CONVERTER HEX 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC4049MTC IC DOWN CONVERTER HEX 16TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC4049MTCX IC DOWN CONVERTER HEX 16TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC4049MX IC DOWN CONVERTER HEX 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC4050M IC DOWN CONVERTER HEX 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC4050MTC IC DOWN CONVERTER HEX 16TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC4050MTCX IC DOWN CONVERTER HEX 16TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC4050MX IC DOWN CONVERTER HEX 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC4060MTC IC COUNTER 14STG BINARY 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC4060MTCX IC COUNTER 14STG BINARY 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC4060MX IC COUNTER 14STG BINARY 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC4060SJ IC COUNTER 14STG BINARY 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC4060SJX IC COUNTER 14STG BINARY 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC540MTC IC BUFFER OCT 3ST INV 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC540MTCX IC BUFFER OCT 3ST INV 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC540N IC BUFFER INV OCTAL 3ST 20-DIP FAIRCHILD SEMICONDUCTOR
MM74HC540SJ IC BUFFER OCT 3ST INV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC540SJX IC BUFFER OCT 3ST INV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC540WM IC BUFFER OCT 3ST INV 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC540WMX IC BUFFER OCT 3ST INV 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC541MTC IC BUFFER OCT 3ST NONINV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC541MTCX IC BUFFER OCT 3ST NONINV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC541SJ IC BUFFER OCT 3ST NONINV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC541SJX IC BUFFER OCT 3ST NONINV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC541WMX IC BUFFER OCT 3ST NONINV 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC589M IC SHIFT REGISTER 8-BIT 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC589MX IC SHIFT REGISTER 8-BIT 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC589N IC SHIFT REGISTER 8-BIT 16-DIP FAIRCHILD SEMICONDUCTOR
MM74HC589SJ IC SHIFT REGISTER 8-BIT 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC589SJX IC SHIFT REGISTER 8-BIT 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC594M IC SHIFT REGISTER 8-BIT 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC594MX IC SHIFT REGISTER 8-BIT 16-SOIC FAIRCHILD SEMICONDUCTOR
MM74HC594N IC SHIFT REGISTER 8-BIT 16-DIP FAIRCHILD SEMICONDUCTOR
MM74HC595MTC IC REGISTER W/LATCH 8BIT 16TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC595MTCX IC SHIFT REGISTER 8-BIT 16-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC595SJ IC SHIFT REGISTER 8-BIT 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC595SJX IC SHIFT REGISTER 8-BIT 16-SOP FAIRCHILD SEMICONDUCTOR
MM74HC597N IC REGISTER SHIFT 8BIT 16-DIP FAIRCHILD SEMICONDUCTOR
MM74HC688MTC IC COMPARATOR 8BIT MAGN 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC688MTCX IC COMPARATOR 8BIT MAGN 20-TSSOP FAIRCHILD SEMICONDUCTOR
MM74HC688SJ IC COMPARATOR 8BIT MAGN 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC688SJX IC COMPARATOR 8BIT MAGN 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HC688WM IC COMPARATOR 8BIT MAGN 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HCT164M IC SHIFT REG 8BIT SIPO 14-SOIC FAIRCHILD SEMICONDUCTOR
MM74HCT164N IC SHIFT REG 8BIT SIPO 14-DIP FAIRCHILD SEMICONDUCTOR
MM74HCT164SJ IC SHIFT REG 8BIT SIPO 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT164SJX IC SHIFT REG 8BIT SIPO 14-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT240MTC IB BUFFER OCT 3STATE INV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT240MTCX IB BUFFER OCT 3STATE INV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT240SJ IB BUFFER OCT 3STATE INV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT240SJX IB BUFFER OCT 3STATE INV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT240WMX IB BUFFER OCT 3STATE INV 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HCT244MTC IB BUFFER OCT 3ST NONINV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT244MTCX IB BUFFER OCT 3ST NONINV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT244SJ IB BUFFER OCT 3ST NONINV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT244SJX IB BUFFER OCT 3ST NONINV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT244WMX IC BFR OCTAL 3STATE 20SOICW T/R FAIRCHILD SEMICONDUCTOR
MM74HCT245MTC TXRX OCTAL 3-STATE BIDIR 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT245SJ TXRX OCTAL 3-STATE BIDIR 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT245SJX TXRX OCTAL 3-STATE BIDIR 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT245WMX TXRX OCTAL 3-STATE BIDIR 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HCT540MTC IC BUFFER OCT 3STATE INV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT540MTCX IC BUFFER OCT 3STATE INV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT540N IC BUFFER OCT 3STATE INV 20-DIP FAIRCHILD SEMICONDUCTOR
MM74HCT540SJ IC BUFFER OCT 3STATE INV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT540WM IC BUFFER OCT 3STATE INV 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HCT540WMX IC BUFFER OCT 3STATE INV 20-SOIC FAIRCHILD SEMICONDUCTOR
MM74HCT541MTC IC BUFFER OCT 3ST NONINV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT541MTCX IC BUFFER OCT 3ST NONINV 20TSSOP FAIRCHILD SEMICONDUCTOR
MM74HCT541SJ IC BUFFER OCT 3ST NONINV 20-SOP FAIRCHILD SEMICONDUCTOR
MM74HCT541WMX IC BUFFER OCT 3ST NONINV 20-SOIC FAIRCHILD SEMICONDUCTOR
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