Buffers & Line Drivers – Mouser Taiwan

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244PWR SN74HCT244PWRG4 Texas Instruments 1: NT$25.81 4,115In Stock	Mfr. Part # SN74HCT244PWRG4 Mouser Part # 595-SN74HCT244PWRG4	Texas Instruments	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244PWR Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	4,115In Stock	Cut Tape NT$25.81 NT$22.12 NT$19.86 NT$17.32 Reel NT$11.97 View NT$16.13 NT$15.42 NT$14.81 NT$11.94 MouseReel Available	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
Buffers & Line Drivers Tri-State Octal SN74HCT244NSR Texas Instruments 1: NT$22.23 5,055In Stock	Mfr. Part # SN74HCT244NSR Mouser Part # 595-SN74HCT244NSR	Texas Instruments	Buffers & Line Drivers Tri-State Octal Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	5,055In Stock	Cut Tape NT$22.23 NT$17.39 NT$16.24 NT$14.99 Reel NT$12.76 View NT$14.38 NT$13.98 NT$13.87 NT$12.73 MouseReel Available	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
Buffers & Line Drivers Mil Enhance Octal Bu ffers & Line Drvr A A 595-74HCT244QPWRG4Q1 SN74HCT244QPWREP Texas Instruments 1: NT$140.17 1,612In Stock	Mfr. Part # SN74HCT244QPWREP Mouser Part # 595-SN74HCT244QPWREP	Texas Instruments	Buffers & Line Drivers Mil Enhance Octal Bu ffers & Line Drvr A A 595-74HCT244QPWRG4Q1	Datasheet	1,612In Stock	Cut Tape NT$140.17 NT$105.76 NT$97.51 NT$87.83 Reel NT$75.29 View NT$83.53 NT$80.66 NT$79.23 NT$74.21 MouseReel Available	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
Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244N SN74HCT244NE4 Texas Instruments 1: NT$56.64 1,157In Stock	Mfr. Part # SN74HCT244NE4 Mouser Part # 595-SN74HCT244NE4	Texas Instruments	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244N Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	1,157In Stock	NT$56.64 NT$41.59 NT$37.28 NT$33.20 View NT$31.19 NT$29.97 NT$23.63	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
Buffers & Line Drivers Tri-State Octal SN74HCT244DBR Texas Instruments 1: NT$18.64 55,487In Stock	Mfr. Part # SN74HCT244DBR Mouser Part # 595-SN74HCT244DBR	Texas Instruments	Buffers & Line Drivers Tri-State Octal Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	55,487In Stock	Cut Tape NT$18.64 NT$13.05 NT$11.69 NT$10.18 Reel NT$8.32 View NT$9.43 NT$9.00 NT$8.75 NT$8.07 MouseReel Available	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
Buffers & Line Drivers Tri-State Octal A 59 5-SN74HCT244DW A 59 A 595-SN74HCT244DW SN74HCT244DWR Texas Instruments 1: NT$38.00 4,472In Stock 30,000On Order	Mfr. Part # SN74HCT244DWR Mouser Part # 595-SN74HCT244DWR	Texas Instruments	Buffers & Line Drivers Tri-State Octal A 59 5-SN74HCT244DW A 59 A 595-SN74HCT244DW Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	4,472In Stock 30,000On Order On Order Ship Dates Mfr. #: SN74HCT244DWR Stock: 4,472 Can Ship Immediately On Order: 18,000 Expected 3/25/2027 12,000 Expected 4/1/2027 Factory Lead-Time: 16 Weeks	Cut Tape NT$38.00 NT$27.32 NT$24.59 NT$21.62 Reel NT$17.93 View NT$20.22 NT$19.36 NT$18.75 NT$17.46 MouseReel Available	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
Buffers & Line Drivers Eight-channel 4.5-V to 5.5-V buffers wit Texas Instruments SN74HCT244DGSR SN74HCT244DGSR Texas Instruments 1: NT$10.40 2,564In Stock	Mfr. Part # SN74HCT244DGSR Mouser Part # 595-SN74HCT244DGSR	Texas Instruments	Buffers & Line Drivers Eight-channel 4.5-V to 5.5-V buffers wit Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	2,564In Stock	Cut Tape NT$10.40 NT$6.95 NT$6.13 NT$5.23 View Reel NT$3.26 NT$4.80 NT$4.55 NT$4.34 NT$4.05 NT$3.26 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	HCT															Reel, Cut Tape, MouseReel
Buffers & Line Drivers Tri-State Octal SN74HCT244N Texas Instruments 1: NT$54.49 1,612In Stock	Mfr. Part # SN74HCT244N Mouser Part # 595-SN74HCT244N	Texas Instruments	Buffers & Line Drivers Tri-State Octal Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	1,612In Stock	NT$54.49 NT$37.28 NT$34.60 NT$32.05 View NT$30.11 NT$29.00 NT$28.07 NT$27.71 NT$26.42	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
Buffers & Line Drivers Octal Bfr And Line D rvr A 595-SN74HCT24 A 595-SN74HCT244QPWREP SN74HCT244QPWRG4Q1 Texas Instruments 1: NT$41.59 168In Stock	Mfr. Part # SN74HCT244QPWRG4Q1 Mouser Part # 595-74HCT244QPWRG4Q1	Texas Instruments	Buffers & Line Drivers Octal Bfr And Line D rvr A 595-SN74HCT24 A 595-SN74HCT244QPWREP Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	168In Stock	Cut Tape NT$41.59 NT$30.19 NT$27.32 NT$24.13 Reel NT$20.26 View NT$22.62 NT$21.90 NT$19.79 MouseReel Available	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
Buffers & Line Drivers Octal Buffers And Li ne Drivers ALT 595- ALT 595-SN74HCT244DWR SN74HCT244DWRG4 Texas Instruments 1: NT$38.36 1,364In Stock	Mfr. Part # SN74HCT244DWRG4 Mouser Part # 595-SN74HCT244DWRG4	Texas Instruments	Buffers & Line Drivers Octal Buffers And Li ne Drivers ALT 595- ALT 595-SN74HCT244DWR Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	1,364In Stock	Cut Tape NT$38.36 NT$27.35 NT$24.63 NT$21.65 View Reel NT$14.99 NT$20.26 NT$19.39 NT$18.79 NT$14.99 MouseReel Available	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
Buffers & Line Drivers Tri-State Octal A 59 5-SN74HCT244PW A 59 A 595-SN74HCT244PW SN74HCT244PWR Texas Instruments 1: NT$22.23 3,372In Stock 6,000Expected 12/31/2026	Mfr. Part # SN74HCT244PWR Mouser Part # 595-SN74HCT244PWR	Texas Instruments	Buffers & Line Drivers Tri-State Octal A 59 5-SN74HCT244PW A 59 A 595-SN74HCT244PW Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	3,372In Stock 6,000Expected 12/31/2026	Cut Tape NT$22.23 NT$15.67 NT$14.05 NT$12.26 Reel NT$10.07 View NT$11.40 NT$11.36 NT$10.90 NT$9.79 MouseReel Available	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
Buffers & Line Drivers Auto Cat Octal Buff Line Drv w/3 St Otpt A 595-74HCT244QPWRG4Q1 SN74HCT244QPWRQ1 Texas Instruments 1: NT$30.47 1,884Expected 9/21/2026	Mfr. Part # SN74HCT244QPWRQ1 Mouser Part # 595-SN74HCT244QPWRQ1	Texas Instruments	Buffers & Line Drivers Auto Cat Octal Buff Line Drv w/3 St Otpt A 595-74HCT244QPWRG4Q1 Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	1,884Expected 9/21/2026	Cut Tape NT$30.47 NT$21.69 NT$19.47 NT$16.99 Reel NT$13.44 View NT$15.81 NT$15.13 NT$14.52 NT$13.12 MouseReel Available	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
Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244DWR SN74HCT244DWRE4 Texas Instruments 1: NT$38.36 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # SN74HCT244DWRE4 Mouser Part # 595-SN74HCT244DWRE4	Texas Instruments	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74HCT244DWR Learn More about Texas Instruments ti sn74hct244 octal buffers line drivers	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape NT$38.36 NT$27.35 NT$24.63 NT$21.65 View Reel NT$14.99 NT$20.26 NT$19.39 NT$18.79 NT$14.99 MouseReel Available	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
Buffers & Line Drivers Mil Enhance Octal Bu ffers & Line Drvr A A 595-SN74HCT244QPWREP V62/04698-01XE Texas Instruments 2,000: NT$78.15 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # V62/04698-01XE Mouser Part # 595-V62/04698-01XE	Texas Instruments	Buffers & Line Drivers Mil Enhance Octal Bu ffers & Line Drvr A A 595-SN74HCT244QPWREP	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel NT$78.15	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

SN74HCT244/SN74HCT244-Q1 Buffers/Line Drivers

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