Datasheets
SN74HC244DWRG4 by: Texas Instruments

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

Part Details for SN74HC244DWRG4 by Texas Instruments

Results Overview of SN74HC244DWRG4 by Texas Instruments

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Applications Consumer Electronics Industrial Automation Aerospace and Defense Healthcare Telecommunications Automotive

SN74HC244DWRG4 Information

SN74HC244DWRG4 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.

Price & Stock for SN74HC244DWRG4

Part # Distributor Description Stock Price Buy
DISTI # 595-SN74HC244DWRG4
Mouser Electronics Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT 595-SN74HC244DWR RoHS: Compliant 1356
  • 1 $0.7900
  • 10 $0.6830
  • 100 $0.5240
  • 500 $0.4370
  • 2,000 $0.2910
  • 4,000 $0.2790
  • 10,000 $0.2700
  • 24,000 $0.2680
$0.2680 / $0.7900 Buy Now
Bristol Electronics   2891
RFQ
Quest Components HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 1526
  • 1 $0.6057
  • 150 $0.2827
  • 709 $0.2524
$0.2524 / $0.6057 Buy Now
Win Source Electronics OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS | IC BUFFER NON-INVERT 6V 20SOIC 300011
  • 310 $0.1620
  • 660 $0.1520
  • 1,025 $0.1470
  • 1,475 $0.1360
  • 1,910 $0.1310
  • 2,385 $0.1260
$0.1260 / $0.1620 Buy Now

Part Details for SN74HC244DWRG4

SN74HC244DWRG4 CAD Models

SN74HC244DWRG4 Part Data Attributes

SN74HC244DWRG4 Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74HC244DWRG4 Texas Instruments 8-ch, 2-V to 6-V buffers with 3-state outputs 20-SOIC -40 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
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-PDSO-G20
JESD-609 Code e4
Length 12.8 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.0078 A
Moisture Sensitivity Level 1
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 SOP
Package Equivalence Code SOP20,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
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 2.65 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for SN74HC244DWRG4

This table gives cross-reference parts and alternative options found for SN74HC244DWRG4. 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 SN74HC244DWRG4, 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
CD74HC244M96G4 Texas Instruments Check for Price 8-ch, 2-V to 6-V buffers with 3-state outputs 20-SOIC -55 to 125 SN74HC244DWRG4 vs CD74HC244M96G4
MC74HC244ADWDR2 Motorola Semiconductor Products Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, SOIC-20 SN74HC244DWRG4 vs MC74HC244ADWDR2
CD74HC244ME4 Texas Instruments Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 SN74HC244DWRG4 vs CD74HC244ME4
DV74HC244AD avg Semiconductors Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, PLASTIC, SOP-20 SN74HC244DWRG4 vs DV74HC244AD
MM74HC244WMX_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.300 INCH, MS-013, SOIC-20 SN74HC244DWRG4 vs MM74HC244WMX_NL
MC74HC244ADWD Motorola Mobility LLC Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 SN74HC244DWRG4 vs MC74HC244ADWD
MC74HC244ADW onsemi Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 SN74HC244DWRG4 vs MC74HC244ADW
CD74HC244MG4 Texas Instruments Check for Price High Speed CMOS Logic Non-Inverting Octal Buffers/Line Drivers with 3-State Outputs 20-SOIC -55 to 125 SN74HC244DWRG4 vs CD74HC244MG4
MM74HC244WM_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.300 INCH, LEAD FREE, MS-013, SOIC-20 SN74HC244DWRG4 vs MM74HC244WM_NL
Part Number Manufacturer Composite Price Description Compare
V62/03607-02XE Texas Instruments Check for Price Enhanced product 8-ch, 2-V to 6-V buffers with 3-state outputs 20-SOIC -40 to 125 SN74HC244DWRG4 vs V62/03607-02XE
MC74HC244ADWDR2 Motorola Mobility LLC Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 SN74HC244DWRG4 vs MC74HC244ADWDR2
CD74HC244M96 Texas Instruments $0.3500 8-ch, 2-V to 6-V buffers with 3-state outputs 20-SOIC -55 to 125 SN74HC244DWRG4 vs CD74HC244M96
74HC244D,653 NXP Semiconductors Check for Price 74HC(T)244 - Octal buffer / line driver; 3-state SOP 20-Pin SN74HC244DWRG4 vs 74HC244D,653
HD74HC244RPV-E Renesas Electronics Corporation Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DB SN74HC244DWRG4 vs HD74HC244RPV-E
M74HC244M1 STMicroelectronics Check for Price HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, MICRO, PLASTIC, DIP-20 SN74HC244DWRG4 vs M74HC244M1
TC74HC244AFW-TP1 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 SN74HC244DWRG4 vs TC74HC244AFW-TP1
74HC244D NXP Semiconductors Check for Price IC HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SO-20, Bus Driver/Transceiver SN74HC244DWRG4 vs 74HC244D
MC74HC244ADWG onsemi $0.3358 Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, SOIC-20 WB, 38-TUBE SN74HC244DWRG4 vs MC74HC244ADWG
74HC244D-Q100 Nexperia Check for Price Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20 SN74HC244DWRG4 vs 74HC244D-Q100

SN74HC244DWRG4 Related Parts

SN74HC244DWRG4 Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the SN74HC244DWRG4 is 50 MHz.

  • To ensure signal integrity, use a low-impedance PCB design, minimize trace lengths, and use termination resistors if necessary. Also, ensure that the power supply is clean and well-regulated.

  • Yes, the SN74HC244DWRG4 is compatible with 5V systems, but ensure that the input voltage does not exceed the recommended maximum of 7V.

  • To handle thermal issues, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at maximum power dissipation for extended periods.

  • The SN74HC244DWRG4 is rated for operation up to 125°C, but ensure that the device is properly derated for high-temperature operation to avoid overheating.