| Part Number | Manufacturers | Application |
| 74ABT2541CMSA | Fairchild Semiconductor | Octal Buffer/Line Driver with Series Resistors Outputs |
| 74ABT2541CMTC | Fairchild Semiconductor | Octal Buffer/Line Driver with Series Resistors Outputs |
| 74ABT2541CSC | Fairchild Semiconductor | Octal Buffer/Line Driver with Series Resistors Outputs |
| 74ABT2541CSJ | Fairchild Semiconductor | Octal Buffer/Line Driver with Series Resistors Outputs |
| 74ABT273 | Fairchild Semiconductor | Octal D-Type Flip-Flop |
| 74ABT273A | Philips Semiconductors | Octal D-type flip-flop |
| 74ABT273AD | Philips Semiconductors | Octal D-type flip-flop |
| 74ABT273ADB | Philips Semiconductors | Octal D-type flip-flop |
| 74ABT273AN | Philips Semiconductors | Octal D-type flip-flop |
| 74ABT273APW | Philips Semiconductors | Octal D-type flip-flop |
| 74ABT273CMSA | Fairchild Semiconductor | Octal D-Type Flip-Flop |
| 74ABT273CMTC | Fairchild Semiconductor | Octal D-Type Flip-Flop |
| 74ABT273CSC | Fairchild Semiconductor | Octal D-Type Flip-Flop |
| 74ABT273CSJ | Fairchild Semiconductor | Octal D-Type Flip-Flop |
| 74ABT2952 | Philips Semiconductors | Octal registered transceiver 3-State |
| 74ABT2952CMSA | Fairchild Semiconductor | Octal Registered Transceiver |
| 74ABT2952CMTC | Fairchild Semiconductor | Octal Registered Transceiver |
| 74ABT2952D | Philips Semiconductors | Octal registered transceiver 3-State |
| 74ABT2952DB | Philips Semiconductors | Octal registered transceiver 3-State |
| 74ABT2952N | Philips Semiconductors | Octal registered transceiver 3-State |
| 74ABT2952PW | Philips Semiconductors | Octal registered transceiver 3-State |
| 74LVC623A | Philips Semiconductors | Octal transceiver with dual enable 3-State |
| 74LVC623AD | Philips Semiconductors | Octal transceiver with dual enable 3-State |
| 74LVC623ADB | Philips Semiconductors | Octal transceiver with dual enable 3-State |
| 74LVC623APW | Philips Semiconductors | Octal transceiver with dual enable 3-State |
| 74LVC646A | Philips Semiconductors | Octal transceiver/register 3-State |
| 74LVC646AD | Philips Semiconductors | Octal transceiver/register 3-State |
| 74LVC646ADB | Philips Semiconductors | Octal transceiver/register 3-State |
| 74LVC646APW | Philips Semiconductors | Octal transceiver/register 3-State |
| 74LVC652 | Philips Semiconductors | Octal transceiver/register with dual enable 3-State |
| 74LVC652D | Philips Semiconductors | Octal transceiver/register with dual enable 3-State |
| 74LVC652DB | Philips Semiconductors | Octal transceiver/register with dual enable 3-State |
| 74LVC652PW | Philips Semiconductors | Octal transceiver/register with dual enable 3-State |
| SN74LVC646 | Texas Instruments | OCTAL TRANSCEIVER REGISTER WITH 3-STATE OUTPUTS |
| SN74LVC646A | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74LVC646ADB | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74LVC646ADW | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74LVC646APW | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74LVC646DB | Texas Instruments | OCTAL TRANSCEIVER REGISTER WITH 3-STATE OUTPUTS |
| SN74LVC646DW | Texas Instruments | OCTAL TRANSCEIVER REGISTER WITH 3-STATE OUTPUTS |
| SN74LVC646PW | Texas Instruments | OCTAL TRANSCEIVER REGISTER WITH 3-STATE OUTPUTS |
| SN74LVC652A | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74LVC652ADB | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74LVC652ADW | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74LVC652APW | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| N74F640 | Philips Semiconductors | Octal transceiver, inverting 3-State |
| N74F640D | Philips Semiconductors | Octal transceiver, inverting 3-State |
| N74F640N | Philips Semiconductors | Octal transceiver, inverting 3-State |
| N74F641D | Philips Semiconductors | Transceivers |
| N74F641N | Philips Semiconductors | Transceivers |
| N74F646AD | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F646AN | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F646D | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F646N | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F647D | Philips Semiconductors | Octal transceiver/register, non-inverting open-collector |
| N74F647N | Philips Semiconductors | Octal transceiver/register, non-inverting open-collector |
| N74F648AD | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F648AN | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F648D | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F648N | Philips Semiconductors | Octal transceiver/register, non-inverting 3-State |
| N74F649D | Philips Semiconductors | Octal transceiver/register, non-inverting open-collector |
| N74F649N | Philips Semiconductors | Octal transceiver/register, non-inverting open-collector |
| N74F64D | Philips Semiconductors | 4-2-3-2-input AND-OR-invert gate |
| N74F64N | Philips Semiconductors | 4-2-3-2-input AND-OR-invert gate |
| N74F2240D | Philips Semiconductors | Octal inverter buffer with 30ohm equivalent output termination 3-State |
| N74F2240N | Philips Semiconductors | Octal inverter buffer with 30ohm equivalent output termination 3-State |
| N74F2241D | Philips Semiconductors | Octal inverter buffer with 30ohm equivalent output termination 3-State |
| N74F2241N | Philips Semiconductors | Octal inverter buffer with 30ohm equivalent output termination 3-State |
| N74F2244D | Philips Semiconductors | Octal buffer with 30ohm equivalent output termination 3-State |
| N74F2244DB | Philips Semiconductors | Octal buffer with 30ohm equivalent output termination 3-State |
| N74F2244N | Philips Semiconductors | Octal buffer with 30ohm equivalent output termination 3-State |
| N74F2245D | Philips Semiconductors | Octal transceiver with 30ohm equivalent output termination 3-State |
| N74F2245DB | Philips Semiconductors | Octal transceiver with 30ohm equivalent output termination 3-State |
| N74F2245N | Philips Semiconductors | Octal transceiver with 30ohm equivalent output termination 3-State |
| SN74F2244 | Texas Instruments | 25-OHM OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS |
| SN74F2244DW | Texas Instruments | 25-OHM OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS |
| SN74F2245 | Texas Instruments | 25-ohm OCTAL TRANSCEIVER WITH 3-STATE OUTPUTS |
| SN74F2245DB | Texas Instruments | 25-ohm OCTAL TRANSCEIVER WITH 3-STATE OUTPUTS |
| SN74F2245N | Texas Instruments | 25-ohm OCTAL TRANSCEIVER WITH 3-STATE OUTPUTS |
| 74HC533 | Philips Semiconductors | Octal D-type transparent latch; 3-state; inverting |
| 74HC534 | Philips Semiconductors | Octal D-type flip-flop; positive edge-trigger; 3-state; inverting |
| CD74HC533 | Texas Instruments | High Speed CMOS Logic Octal Inverting Transparent Latch, Three-State Outputs |
| CD74HC533E | Texas Instruments | High Speed CMOS Logic Octal Inverting Transparent Latch, Three-State Outputs |
| CD74HC534 | Texas Instruments | High Speed CMOS Logic Octal D-Type Flip-Flop, Three-State Inverting Positive-Edge Triggered |
| CD74HC534E | Texas Instruments | High Speed CMOS Logic Octal D-Type Flip-Flop, Three-State Inverting Positive-Edge Triggered |
| HD74HC533 | Hitachi Semiconductor | Octal D-type Transparent Latches (with 3-state outputs),Octal D-type Transparent Latches (with inverted 3-state outputs) |
| HD74HC534 | Hitachi Semiconductor | Octal D-type Flip-Flops (with 3-state outputs),Octal D-type Flip-flops (with inverted 3-state outputs) |
| MC74HC533ADW | Motorola, | Octal 3-State Inverting Transparent Latch |
| MC74HC533AN | Motorola, | Octal 3-State Inverting Transparent Latch |
| MC74HC534ADW | Motorola, | Octal 3-State Inverting Flip-Flop |
| MC74HC534AN | Motorola, | Octal 3-State Inverting Flip-Flop |
| SL74HC533 | System Logic Semiconductor | Octal 3-State Inverting Transparent Latch(High-Performance Silicon-Gate CMOS) |
| SL74HC533D | System Logic Semiconductor | Octal 3-State Inverting Transparent Latch(High-Performance Silicon-Gate CMOS) |
| SL74HC533N | System Logic Semiconductor | Octal 3-State Inverting Transparent Latch(High-Performance Silicon-Gate CMOS) |
| SL74HC534 | System Logic Semiconductor | Octal 3-State Inverting Flip-Flop(High-Performance Silicon-Gate CMOS) |
| SL74HC534D | System Logic Semiconductor | Octal 3-State Inverting Flip-Flop(High-Performance Silicon-Gate CMOS) |
| SL74HC534N | System Logic Semiconductor | Octal 3-State Inverting Flip-Flop(High-Performance Silicon-Gate CMOS) |
| SN74HC534 | Texas Instruments | OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS |
| N74F620D | Philips Semiconductors | Octal transceiver, inverting 3tate |
| N74F620N | Philips Semiconductors | Octal transceiver, inverting 3tate |
| N74F621D | Philips Semiconductors | Octal transceiver, non-inverting open collector |
| N74F621N | Philips Semiconductors | Octal transceiver, non-inverting open collector |
| SN74F621 | Texas Instruments | OCTAL TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS |
| SN74F621DW | Texas Instruments | OCTAL TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS |
| SN74F621N | Texas Instruments | OCTAL TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS |
| SN74F623 | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74F623DW | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74F623N | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| 74HC640 | Philips Semiconductors | Octal transceiver; 3-state; inverting |
| 74HC643 | Philips Semiconductors | Octal transceiver; 3-state; true/inverting |
| 74HC646 | Philips Semiconductors | Octal transceiver/register; 3-state |
| 74HC648 | Philips Semiconductors | Octal transceiver/register; 3-state; inverting |
| CD54-74HC646 | Texas Instruments | HIGH-SPEED CMOS LOGIC(OCTAL TRANSCEIVER/REGISTER,3-STATE) |
| CD74HC640 | Texas Instruments | High Speed CMOS Logic Octal Three-State Transceiver, Inverting |
| CD74HC640E | Texas Instruments | High-Speed CMOS Logic Octal Three-State Transceiver, Inverting |
| CD74HC640M | Texas Instruments | High-Speed CMOS Logic Octal Three-State Transceiver, Inverting |
| CD74HC646 | Texas Instruments | HIGH-SPEED CMOS LOGIC(OCTAL TRANSCEIVER/REGISTER,3-STATE) |
| CD74HC648 | Texas Instruments | HIGH-SPEED CMOS LOGIC(OCTAL TRANSCEIVER/REGISTER,3-STATE) |
| HD74HC640 | Hitachi Semiconductor | Octal Transceivers (with 3-state outputs) |
| HD74HC643 | Hitachi Semiconductor | Octal Transceivers (with 3-state outputs) |
| HD74HC646 | Hitachi Semiconductor | Octal Transceivers/Registers with Multiplexed 3-state outputs |
| HD74HC648 | Hitachi Semiconductor | Octal Transceivers/Registers with Multiplexed 3-state outputs |
| MC74HC640AN | Motorola, | Octal 3-State Inverting Transeceiver |
| MC74HC646DW | Motorola, | Octal 3-State Transeceivers Flip-Flops |
| MC74HC646N | Motorola, | Octal 3-State Transeceivers Flip-Flops |
| SL74HC640 | System Logic Semiconductor | Octal 3-State Inverting Transceiver(High-Performance Silicon-Gate CMOS |
| SL74HC640D | System Logic Semiconductor | Octal 3-State Inverting Transceiver(High-Performance Silicon-Gate CMOS |
| SL74HC640N | System Logic Semiconductor | Octal 3-State Inverting Transceiver(High-Performance Silicon-Gate CMOS |
| SN74HC640 | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74HC640DW | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74HC640N | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74HC645 | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74HC645DW | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74HC645N | Texas Instruments | OCTAL TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN74HC646 | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74HC646DW | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| SN74HC646NT | Texas Instruments | OCTAL TRANSCEIVERS REGISTERS WITH 3-STATE OUTPUTS |
| TC74HC640AF | Toshiba Semiconductor | OCTAL TRANSCEIVER |
| TC74HC640AP | Toshiba Semiconductor | OCTAL TRANSCEIVER |
| TC74HC646AP | Toshiba Semiconductor | OCTAL TRANSCEIVER/REGISTER(3-STATE) |
| SA532D | Philips Semiconductors | power dual operational amplifi |
| N74F5300D | Philips Semiconductors | Fiber optic driver |
| N74F5300N | Philips Semiconductors | Fiber optic driver |
| N74F5302D | Philips Semiconductors | Fiber optic dual LED/clock driver |
| N74F5302N | Philips Semiconductors | Fiber optic dual LED/clock driver |
| N74F534D | Philips Semiconductors | Latch/flip-flop |
| N74F534N | Philips Semiconductors | Latch/flip-flop |
| N74F537D | Philips Semiconductors | 1-of-10 decoder 3-State |
| N74F537N | Philips Semiconductors | 1-of-10 decoder 3-State |
| N74F538D | Philips Semiconductors | 1-of decoder 3-state |
| | | |