SN74HCT240 Octal Buffers/Line Drivers

Texas Instruments SN74HCT240 Octal Buffers/Line Drivers are explicitly designed to improve the performance and density of clock drivers, 3-state memory address drivers, and bus-oriented receivers and transmitters. The Texas Instruments SN74HCT240 devices are organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is high, the outputs are in the high-impedance state. When OE is low, the device passes inverted data from the A inputs to the Y outputs.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Logic Family
Number of Input Lines
Number of Output Lines
Polarity
Package / Case
High Level Output Current
Low Level Output Current
Quiescent Current
Supply Voltage - Min
Supply Voltage - Max
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Packaging
Texas Instruments Buffers & Line Drivers Tri-State Octal A 59 5-SN74HCT240PW A 59 A 595-SN74HCT240PW
Datasheet
2,531In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

HCT 8 Input 8 Output Inverting TSSOP-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers 8-ch 4.5V to 5.5V i nverters with TTL-co
Datasheet
4,999In Stock
Min.: 1
Mult.: 1
Max.: 25
: 5,000

HCT 8 Input 8 Output VSSOP-20 4.5 V 5.5 V - 40 C + 125 C SMD/SMT Reel, Cut Tape
Texas Instruments Buffers & Line Drivers Octal w/Tri-St Out A 595-SN74HCT240DW A A 595-SN74HCT240DW
Datasheet
2,663In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

HCT 8 Input 8 Output Inverting SOIC-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal
Datasheet
24In Stock
1,000Expected 2026-06-22
Min.: 1
Mult.: 1

HCT 8 Input 8 Output Inverting PDIP-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 85 C Through Hole Tube
Texas Instruments Buffers & Line Drivers 8-ch 4.5V to 5.5V i nverters with TTL-co
Datasheet
1,259In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

HCT 8 Input 8 Output Inverting SOP-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT240DWR
Datasheet
Product Comments
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

HCT 8 Input 8 Output Inverting SOIC-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel