SN74HCT244/SN74HCT244-Q1 Buffers/Line Drivers

Texas Instruments SN74HCT244/SN74HCT244-Q1 Octal Buffers and Line Drivers are designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The Texas Instruments SN74HCT244/SN74HCT244-Q1 devices are organized as two 4-bit buffers or drivers with separate output-enable (OE) inputs. When OE is low, the device passes non-inverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. The SN74HCT244-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 14
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 Qualification Packaging
Texas Instruments Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244PWR
4,121In Stock
Cut Tape
$0.77
$0.617
$0.554
$0.483
Reel
$0.333
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-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 Tri-State Octal 5,045In Stock
Cut Tape
$0.65
$0.485
$0.453
$0.418
Reel
$0.356
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-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 Mil Enhance Octal Bu ffers & Line Drvr A A 595-74HCT244QPWRG4Q1
1,612In Stock
Cut Tape
$3.91
$2.95
$2.72
$2.45
Reel
$2.10
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-Inverting TSSOP-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244N
1,129In Stock
$1.58
$1.16
$1.04
$0.926
Min.: 1
Mult.: 1
HCT 8 Input 8 Output Non-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 Tri-State Octal 55,484In Stock
Cut Tape
$0.52
$0.364
$0.326
$0.284
Reel
$0.232
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-Inverting SSOP-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 SN74HCT244DGSR
Texas Instruments Buffers & Line Drivers Eight-channel 4.5-V to 5.5-V buffers wit 2,564In Stock
Cut Tape
$0.29
$0.194
$0.171
$0.146
Reel
$0.091
Min.: 1
Mult.: 1
: 5,000
HCT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Octal 1,430In Stock
$1.52
$1.04
$0.965
$0.894
Min.: 1
Mult.: 1
HCT 8 Input 8 Output Non-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 Octal Bfr And Line D rvr A 595-SN74HCT24 A 595-SN74HCT244QPWREP 86In Stock
Cut Tape
$1.16
$0.842
$0.762
$0.673
Reel
$0.565
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-Inverting TSSOP-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buffers And Li ne Drivers ALT 595- ALT 595-SN74HCT244DWR
1,297In Stock
Cut Tape
$1.07
$0.763
$0.687
$0.604
Reel
$0.418
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-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 A 59 5-SN74HCT244PW A 59 A 595-SN74HCT244PW 329In Stock
18,000On Order
Cut Tape
$0.62
$0.437
$0.392
$0.342
Reel
$0.281
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-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 Tri-State Octal A 59 5-SN74HCT244DW A 59 A 595-SN74HCT244DW
29,641Expected 12/14/2026
Cut Tape
$1.06
$0.762
$0.686
$0.603
Reel
$0.50
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-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 Auto Cat Octal Buff Line Drv w/3 St Otpt A 595-74HCT244QPWRG4Q1
1,884Expected 10/26/2026
Cut Tape
$0.85
$0.605
$0.543
$0.474
Reel
$0.375
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-Inverting TSSOP-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 160 uA - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244DWR
Non-Stocked Lead-Time 20 Weeks
Cut Tape
$1.07
$0.763
$0.687
$0.604
Reel
$0.418
Min.: 1
Mult.: 1
: 2,000
HCT 8 Input 8 Output Non-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 Mil Enhance Octal Bu ffers & Line Drvr A A 595-SN74HCT244QPWREP
Non-Stocked Lead-Time 26 Weeks
Reel
$2.18
Min.: 2,000
Mult.: 2,000
: 2,000
HCT 8 Input 8 Output Non-Inverting TSSOP-20 - 6 mA 6 mA 8 uA 4.5 V 5.5 V 80 uA - 40 C + 125 C SMD/SMT Reel