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Logic / Bus Driver/Transceivers / SN74HC244N
Datasheets
SN74HC244N by:

8-ch, 2-V to 6-V buffers with 3-state outputs 20-PDIP -40 to 85

Part Details for SN74HC244N by Texas Instruments

Results Overview of SN74HC244N by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Industrial Automation Aerospace and Defense Healthcare Telecommunications Automotive

SN74HC244N Information

SN74HC244N by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
SN74HC244NSRG4 Texas Instruments Octal Buffers And Line Drivers With 3-State Outputs 20-SO -40 to 85
SN74HC244NE4 Texas Instruments Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85
SN74HC244NSR Texas Instruments Octal Buffers And Line Drivers With 3-State Outputs 20-SO -40 to 85

Price & Stock for SN74HC244N

Part # Distributor Description Stock Price Buy
DISTI # 26AJ9384
Newark Ic, Buffer, Line Driver, 74Hc244, Logic Device Type:Buffer, Non Inverting, Logic Family/Base Number:74Hc244, Logic Case Style:Dip, No. Of Pins:20Pins, Supply Voltage Min:2V, Supply Voltage Max:6V, Logic Ic Family:74Hc, Logic Ic Rohs Compliant: Yes |Texas Instruments SN74HC244N RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 20
  • 1 $1.0700
  • 10 $0.9860
  • 100 $0.8980
  • 500 $0.8530
  • 1,000 $0.8080
  • 2,500 $0.7630
  • 5,000 $0.7500
$0.7500 / $1.0700 Buy Now
Bristol Electronics   Min Qty: 6 1784
  • 6 $0.9375
  • 23 $0.6094
  • 84 $0.3516
  • 286 $0.3000
  • 618 $0.2625
  • 1,468 $0.2438
$0.2438 / $0.9375 Buy Now
Bristol Electronics   Min Qty: 2 1752
  • 2 $2.9250
  • 8 $2.1937
  • 24 $1.8281
  • 84 $1.0969
  • 275 $1.0237
  • 734 $0.9652
$0.9652 / $2.9250 Buy Now
Bristol Electronics   567
RFQ
Bristol Electronics   89
RFQ
Bristol Electronics   Min Qty: 6 40
  • 6 $0.9375
  • 23 $0.6094
$0.6094 / $0.9375 Buy Now
DISTI # SN74HC244N
TME IC: digital, buffer,non-inverting,line driver, Ch: 8, THT, DIP20 Min Qty: 1 868
  • 1 $0.5570
  • 5 $0.5250
  • 20 $0.4990
  • 80 $0.4480
  • 200 $0.3930
  • 1,000 $0.3510
$0.3510 / $0.5570 Buy Now
Ameya Holding Limited IC: digital, buffer,line driver, Channels: 8, THT, DIP20, HC, 2÷6VDC 1000
RFQ
ComSIT USA Bus Driver, HC Series, 2-Func, 4-Bit, True Output, CMOS, PDIP20 RoHS: Compliant Stock DE - 100
Stock ES - 5783
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
NexGen Digital   10
RFQ
DISTI # SMC-SN74HC244N
Sensible Micro Corporation OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 583
RFQ
DISTI # SMC-SN74HC244N
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 72
RFQ
Chip 1 Exchange INSTOCK 1146
RFQ
DISTI # C1S746200002292
Chip1Stop Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin PDIP Tube RoHS: Compliant Container: Tube 454
  • 5 $0.4260
  • 10 $0.3150
  • 50 $0.3140
  • 200 $0.3130
$0.3130 / $0.4260 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 144
  • 1 $1.5400
  • 100 $1.1500
  • 1,000 $1.0000
$1.0000 / $1.5400 Buy Now
Win Source Electronics Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin PDIP Tube / IC BUFF/DVR TRI-ST DUAL 20SO 53306
  • 115 $0.4500
  • 240 $0.4210
  • 370 $0.4060
  • 535 $0.3770
  • 690 $0.3630
  • 865 $0.3480
$0.3480 / $0.4500 Buy Now

Part Details for SN74HC244N

SN74HC244N CAD Models

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SN74HC244N Part Data Attributes

Parametric Data
SN74HC244N Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74HC244N Texas Instruments 8-ch, 2-V to 6-V buffers with 3-state outputs 20-PDIP -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code DIP
Package Description DIP-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Control Type ENABLE LOW
Count Direction UNIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDIP-T20
JESD-609 Code e4
Length 24.33 mm
Load Capacitance (CL) 150 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.0078 A
Number of Bits 4
Number of Functions 8
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Packing Method TUBE
Power Supply Current-Max (ICC) 0.08 mA
Prop. Delay@Nom-Sup 29 ns
Propagation Delay (tpd) 210 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 6.35 mm

Alternate Parts for SN74HC244N

This table gives cross-reference parts and alternative options found for SN74HC244N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74HC244N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
8409601RX Motorola Semiconductor Products Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDIP20, CERAMIC, DIP-20 SN74HC244N vs 8409601RX
M38510/65705BRX Motorola Semiconductor Products Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDIP20, SN74HC244N vs M38510/65705BRX
MM54HC244J/883 Texas Instruments Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, DIP-20 SN74HC244N vs MM54HC244J/883
CD54HC244F/3 Intersil Corporation Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20 SN74HC244N vs CD54HC244F/3
M54HC244D1 STMicroelectronics Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20 SN74HC244N vs M54HC244D1
CD54HC244F/3 RCA Check for Price Bus Driver/Transceiver SN74HC244N vs CD54HC244F/3
8409601RA National Semiconductor Corporation Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDIP20 SN74HC244N vs 8409601RA
CD54HC244F Rochester Electronics LLC Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDIP20, PACKAGE-20 SN74HC244N vs CD54HC244F
5962-8409601RA Harris Semiconductor Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDIP20, FRIT SEALED, CERDIP-20 SN74HC244N vs 5962-8409601RA
Part Number Manufacturer Composite Price Description Compare
SN54HC244J-00 Texas Instruments Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20 SN74HC244N vs SN54HC244J-00
MC74HC244ANG onsemi Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, DIP-20 SN74HC244N vs MC74HC244ANG
MC74HC244N onsemi Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20 SN74HC244N vs MC74HC244N
TC74HC244AF-TP1EL Toshiba America Electronic Components Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver SN74HC244N vs TC74HC244AF-TP1EL
5962R9573101VXC Renesas Electronics Corporation Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDFP20 SN74HC244N vs 5962R9573101VXC
MC74HC244ADTG onsemi Check for Price Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TSSOP 20 LEAD, 75-TUBE SN74HC244N vs MC74HC244ADTG
TC74HC244AP Toshiba America Electronic Components Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, 2.54 MM PITCH, PLASTIC, DIP-20, Bus Driver/Transceiver SN74HC244N vs TC74HC244AP
74HC244N Nexperia Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDIP20 SN74HC244N vs 74HC244N
SN74HC244NS Texas Instruments Check for Price DRIVER SN74HC244N vs SN74HC244NS
HCS244KMSH Harris Semiconductor Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDFP20, METAL SEALED, CERAMIC, DFP-20 SN74HC244N vs HCS244KMSH

SN74HC244N Related Parts

SN74HC244N Frequently Asked Questions (FAQ)

  • The maximum frequency of operation for the SN74HC244N is 50 MHz.

  • Yes, the SN74HC244N is compatible with 5V systems, but it can also operate at lower voltages down to 2V.

  • The output enable (OE) pin is active-low, meaning that the outputs are enabled when OE is low (connected to GND) and disabled when OE is high (connected to VCC).

  • The propagation delay of the SN74HC244N is typically around 10-15 ns, but this can vary depending on the operating conditions and load capacitance.

  • Yes, the SN74HC244N can be used as a level shifter, but it's not recommended as it's not designed for that purpose. Instead, use a dedicated level shifter IC for reliable operation.

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