SN74LVC244A/SN74LVC244A-Q1 Octal Bus Buffers

Texas Instruments SN74LVC244A/SN74LVC244A-Q1 Octal Bus Buffers contain eight individual high-speed CMOS buffers organized as two 4-bit buffers/line drives with 3-state outputs. Each buffer performs the Boolean logic function xYn = xAn, where x is the bank number and n is the channel number. These octal bus buffers are designed for 1.65V to 3.6V VCC operation and for asynchronous communication between data buses. The Texas Instruments SN74LVC244A-Q1 devices are AEC-Q100 qualified for automotive applications.

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Qty. RoHS ECAD Model Logic Family
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Package/Case
High Level Output Current
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Supply Voltage - Max
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Texas Instruments Buffers & Line Drivers Tri-State Octal A 59 5-SN74LVC244ARGYR A A 595-SN74LVC244ARGYR
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19,206In Stock
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: 3,000

LVC 8 Input 8 Output Non-Inverting VQFN-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output ALT ALT 595-SN74LVC244ADBR
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1,906In Stock
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: 2,000

LVC 8 Input 8 Output Non-Inverting SSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Automotive 8-ch 1.6 5-V to 3.6-V buffers
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700In Stock
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: 5,000

LVC 8 Input 8 Output Non-Inverting VSSOP-20 - 24 mA 24 mA 1.65 V 3.6 V 40 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers 8-ch 1.65-V to 3.6- V buffers with 3-sta
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796In Stock
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Min.: 1
Mult.: 1
: 5,000

LVC 8 Input 8 Output Non-Inverting VSSOP-20 - 24 mA 24 mA 1.65 V 3.6 V 40 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal A 59 5-SN74LVC244ADBRG4 A 595-SN74LVC244ADBRG4
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4,221In Stock
4,000Expected 26/10/2026
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: 2,000

LVC 8 Input 3 Output Non-Inverting SSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal A 59 5-SN74LVC244ADW A 5 A 595-SN74LVC244ADW
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7,882In Stock
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: 2,000

LVC 8 Input 3 Output Non-Inverting SOIC-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal w/Tri-St Out A 595-SN74LVC244APWT A 595-SN74LVC244APWT
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5,243In Stock
Min.: 1
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LVC 8 Input 8 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Tube
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver
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2,830In Stock
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Mult.: 1
: 2,000

LVC 8 Input 8 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver
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7,321In Stock
2,000On Order
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Mult.: 1
Max.: 490
: 2,000

LVC 8 Input 8 Output Non-Inverting X1QFN-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal A 59 5-74LVC244ADGVRG4 A A 595-74LVC244ADGVRG4
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3,365In Stock
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: 2,000

LVC 8 Input 3 Output Non-Inverting TVSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output A 5 A 595-SN74LVC244ADBR
Datasheet
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578In Stock
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Mult.: 1
: 2,000

LVC 8 Input 3 Output Non-Inverting SSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal w/Tri-St Out A 595-SN74LVC244ADWR A 595-SN74LVC244ADWR
Datasheet
1,044In Stock
1,000Expected 13/07/2026
Min.: 1
Mult.: 1

LVC 8 Input 3 Output Non-Inverting SOIC-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Tube
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output ALT ALT 595-SN74LVC244ADW
Datasheet
Product Comments
342In Stock
Min.: 1
Mult.: 1

LVC 8 Input 3 Output Non-Inverting SOIC-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Tube
Texas Instruments Buffers & Line Drivers Octal Buffer Driver ALT 595-SN74LVC244AD ALT 595-SN74LVC244ADW
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579In Stock
Min.: 1
Mult.: 1

LVC 8 Input 8 Output Non-Inverting SOIC-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Tube
Texas Instruments Buffers & Line Drivers Octal Buffer Driver ALT 595-SN74LVC244AD ALT 595-SN74LVC244ADWR
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1,501In Stock
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Min.: 1
Mult.: 1
: 2,000

LVC 8 Input 8 Output Non-Inverting SOIC-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal
Datasheet
1,147In Stock
Min.: 1
Mult.: 1

LVC 8 Input 8 Output Non-Inverting PDIP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C Through Hole Tube
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output
Datasheet
2,559In Stock
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Min.: 1
Mult.: 1
: 2,000

LVC 8 Input 8 Output Non-Inverting SOIC-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output ALT ALT 595-SN74LVC244APW
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1,721In Stock
Min.: 1
Mult.: 1

LVC 8 Input 3 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Tube
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output ALT ALT 595-SN74LVC244APWR
Datasheet
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907In Stock
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Min.: 1
Mult.: 1
: 2,000

LVC 8 Input 8 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output A 5 A 595-SN74LVC244APWR
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1,447In Stock
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Min.: 1
Mult.: 1
: 2,000

LVC 8 Input 3 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffer Driver ALT 595-SN74LVC244AP ALT 595-SN74LVC244APWT
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463In Stock
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Min.: 1
Mult.: 1
: 250

LVC 8 Input 8 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers 8 Bit FET 5 V Bus Sw itch
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52In Stock
6,000On Order
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: 2,000

LVC 8 Input 3 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal A 59 5-SN74LVC244GYRG4 A A 595-SN74LVC244GYRG4
Datasheet
378In Stock
27,000On Order
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Min.: 1
Mult.: 1
: 3,000

LVC 8 Input 3 Output Non-Inverting VQFN-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal A 59 5-SN74LVC244APW A 5 A 595-SN74LVC244APW
Datasheet
95,259Expected 10/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

LVC 8 Input 8 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffer/Driver W/3-State Output A 5 A 595-SN74LVC244APW
Datasheet
3,087On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

LVC 8 Input 3 Output Non-Inverting TSSOP-20 - 24 mA 24 mA 1 uA 1.65 V 3.6 V 10 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel