Integrated Circuit

Output Drive Capability: 10 LSTTL Loads; Outputs Directly Interface to CMOS, NMOS, and TTL; Operating Voltage Range: 2 V to 6 V; Low Input Current: 1 A; High Noise Immunity Characteristic of CMOS Devices; These are PbFree Devices

Chip Complexity: 24 FETs or 6 Equivalent Gates; High Noise Immunity Characteristic of CMOS Devices; Low Input Current: 1mA; Outputs Directly Interface to CMOS, NMOS and TTL; Output Drive Capability: 10 LSTTL Loads; Operating Voltage Range: 2 to 6V; In Compliance With the JEDEC Standard No. 7A Requirements; Pb-Free Packages are Available*

Chip Complexity: 72 FETs or 18 Equivalent Gates; Outputs Directly Interface to CMOS, NMOS, and TTL; High Noise Immunity Characteristic of CMOS Devices; Operating Voltage Range: 2.0 to 6.0 V; Low Input Current: 1.0 mA; Output Drive Capability: 15 LSTTL Loads; In Compliance with the Requirements Defined by JEDEC Standard No. 7A; Pb-Free Packages are Available

Output Drive Capability: 10 LSTTL Loads with Suitable Pullup Resistor; Outputs Directly Interface to CMOS, NMOS and TTL; High Noise Immunity Characteristic of CMOS Devices; Operating Voltage Range: 2.0 to 6.0 V; Low Input Current: 1 µA; In Compliance With the JEDEC Standard No. 7A Requirements; Chip Complexity: 36 FETs or 9 Equivalent Gates; These are PbFree Devices

Output Drive Capability: 10 LSTTL Loads with Suitable Pullup Resistor; Outputs Directly Interface to CMOS, NMOS and TTL; High Noise Immunity Characteristic of CMOS Devices; Operating Voltage Range: 2.0 to 6.0 V; Low Input Current: 1 µA; In Compliance With the JEDEC Standard No. 7A Requirements; Chip Complexity: 36 FETs or 9 Equivalent Gates; These are PbFree Devices

Low Input Current: 1mA; High Noise Immunity Characteristic of CMOS Devices; In Compliance With the JEDEC Standard No. 7A Requirements; Chip Complexity: 36 FETs or 9 Equivalent Gates; Output Drive Capability: 10 LSTTL Loads; Outputs Directly Interface to CMOS, NMOS and TTL; Operating Voltage Range: 2 to 6V; Pb-Free Packages are Available

SOIC-14

Operating Voltage Range: 2.0 to 6.0 V; Output Drive Capability: 10 LSTTL Loads; Outputs Directly Interface to CMOS, NMOS, and TTL; Low Input Current: 1.0 mA; High Noise Immunity Characteristic of CMOS Devices; In Compliance with the Requirements Defined by JEDEC Standard No. 7A; Chip Complexity: 40 FETs or 10 Equivalent Gates; Pb-Free Packages are Available

Output Drive Capability: 10 LSTTL Loads; Outputs Directly Interface to CMOS, NMOS and TTL; Operating Voltage Range: 2 to 6 V; Low Input Current: 1 µA; High Noise Immunity Characteristic of CMOS Devices; In Compliance With the JEDEC Standard No. 7 A Requirements; Chip Complexity: 32 FETs or 8 Equivalent Gates; PbFree Packages are Available

Use the download button to access the MC74ACT640DWR2G schematic symbol, PCB footprint, and 3D model.

SOIC-14

Low Input Current: 1mA; High Noise Immunity Characteristic of CMOS Devices; In Compliance With the JEDEC Standard No. 7A Requirements; Chip Complexity: 36 FETs or 9 Equivalent Gates; Output Drive Capability: 10 LSTTL Loads; Outputs Directly Interface to CMOS, NMOS and TTL; Operating Voltage Range: 2 to 6V; Pb-Free Packages are Available

SOIC-20

Low Input Current: 1mA; In Compliance With the JEDEC Standard No. 7A Requirements; Chip Complexity: 28 FETs or 7 Equivalent Gates; Operating Voltage Range: 2 to 6V; High Noise Immunity Characteristic of CMOS Devices; Output Drive Capability: 10 LSTTL Loads With Suitable Pullup Resistor; Outputs Directly Interface to CMOS, NMOS and TTL; Pb-Free Packages are Available*

Output Drive Capability: 10 LSTTL Loads; Outputs Directly Interface to CMOS, NMOS and TTL; Operating Voltage Range: 2 to 6 V; Low Input Current: 1 µA; High Noise Immunity Characteristic of CMOS Devices; In Compliance With the JEDEC Standard No. 7 A Requirements; Chip Complexity: 32 FETs or 8 Equivalent Gates; PbFree Packages are Available

See MC74AC377 for Clock Enable Version; 3-State Outputs for Bus-Oriented Applications; Buffered Positive Edge-Triggered Clock; ACT374 Has TTL Compatible Inputs; See MC74AC373 for Transparent Latch Version; See MC74AC574 for Broadside Pinout Version; See MC74AC564 for Broadside Pinout Version with Inverted Outputs; Outputs Source/Sink 24 mA; See MC74AC273 for Reset Version; Pb-Free Packages are Available

3-State Outputs for Bus-Oriented Applications; Outputs Source/Sink 24 mA; Inputs and Outputs on Opposite Sides of Package Allowing Easy Interface with Microprocessors; Useful as Input or Output Port for Microprocessors; ACT574 Has TTL Compatible Inputs; Functionally Identical to MC74AC374/74ACT374; Pb-Free Packages are Available

TSSOP-20

Choice of True and Inverting Data Paths; 3-State Outputs; ACT646 Has TTL Compatible Inputs; Outputs Source/Sink 24 mA; 300 mil Slim Dual In-Line Package; Multiplexed Real-Time and Stored Data Transfers; Independent Registers for A and B Buses; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representa

SOIC-20

Functionally Identical to MC74AC373/74ACT373; Useful as Input or Output Port for Microprocessors; ACT573 Has TTL Compatible Inputs; Outputs Source/Sink 24 mA; 3-State Outputs for Bus Interfacing; Inputs and Outputs on Opposite Sides of Package Allowing Easy Interface with Microprocessors

SOIC-14

Two Completely Independent 1-of-4 Decoders; Outputs Source/Sink 24 mA; Active LOW Mutually Exclusive Outputs; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.; Multifunction Capability; ACT139 Has TTL Compatible Inputs

Buffered, Asynchronous Master Reset; Eight Edge-Triggered D Flip-Flops; See MC74AC373 for Transparent Latch Version; See MC74AC374 for 3-State Version; See MC74AC377 for Clock Enable Version; Buffered Common Clock; ACT273 Has TTL Compatible Inputs; Outputs Source/Sink 24 mA; Ideal Buffer for MOS Microprocessor or Memory; Pb-Free Packages are Available

SO-16

Buffered, Asynchronous Master Reset; Eight Edge-Triggered D Flip-Flops; See MC74AC373 for Transparent Latch Version; See MC74AC374 for 3-State Version; See MC74AC377 for Clock Enable Version; Buffered Common Clock; ACT273 Has TTL Compatible Inputs; Outputs Source/Sink 24 mA; Ideal Buffer for MOS Microprocessor or Memory; Pb-Free Packages are Available

SOIC-20

TSSOP-20

SOP-16

Use the download button to access the MC74ACT20DG schematic symbol, PCB footprint, and 3D model.

Use the download button to access the MC74ACT244DWG schematic symbol, PCB footprint, and 3D model.

SOIC-16

Active LOW Mutually Exclusive Outputs; ACT138 Has TTL Compatible Inputs; Demultiplexing Capability; Multiple Input Enable for Easy Expansion; Outputs Source/Sink 24 mA; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

SOIC-20

SOIC-14

Outputs Source/Sink 24 mA; ACT157 Has TTL Compatible Inputs PIN NAMES I0a-I0d Source 0 Data Inputs I1a-I1d Source 1 Data Inputs E Enable Input S Select Input Za-Zd Outputs; Pb-Free Packages are Available

Use the download button to access the MC74ACT08DR2G schematic symbol, PCB footprint, and 3D model.

Use the download button to access the MC74ACT14DG schematic symbol, PCB footprint, and 3D model.

LEAD FREE, SOIC-14

SOIC-14

MC74AC540/74ACT540 Provides Inverted Outputs; MC74AC541/74ACT541 Provides Noninverted Outputs; Outputs Source/Sink 24 mA; ACT540 and ACT541 Have TTL Compatible Inputs MC74AC540/74ACT540 MC74AC541/74ACT541 FACT DATA 5-1; Inputs and Outputs Opposite Side of Package, Allowing Easier Interface to Microprocessors; 3-State Outputs; Pb-Free Packages are Available

Outputs Source/Sink 24 mA; ACT132 Has TTL Compatible Inputs PIN CONFIGURATION J Suffix Case 632-08 (Ceramic) N Suffix Case 646-06 (Plastic) D Suffix - Case 751A-03 (SOIC); Schmitt Trigger Inputs; Pb-Free Packages are Available

Use the download button to access the MC74ACT02DG schematic symbol, PCB footprint, and 3D model.

Use the download button to access the MC74ACT05DG schematic symbol, PCB footprint, and 3D model.

Choice of True and Inverting Data Paths; 3-State Outputs; ACT646 Has TTL Compatible Inputs; Outputs Source/Sink 24 mA; 300 mil Slim Dual In-Line Package; Multiplexed Real-Time and Stored Data Transfers; Independent Registers for A and B Buses; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representa

Operating Voltage Range: 2 to 6 V AC00; 4.5 to 5.5 ACT00; Output Drive Capability: +/-24 mA; Low Input Current: 1 µA; High Noise Immunity Characteristic of CMOS Devices; In Compliance With the JEDEC Standard No. 7A requirements; Pb-Free Packages are Available.

3-State Outputs for Bus-Oriented Applications; Outputs Source/Sink 24 mA; Inputs and Outputs on Opposite Sides of Package Allowing Easy Interface with Microprocessors; Useful as Input or Output Port for Microprocessors; ACT574 Has TTL Compatible Inputs; Functionally Identical to MC74AC374/74ACT374; Pb-Free Packages are Available

SOIC-14

ACT257 Has TTL Compatible Inputs; Noninverting 3-State Outputs; Outputs Source/Sink 24 mA; Multiplexer Expansion by Tying Outputs Together; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

SOIC-20