Datasheets
SN74LV244ADGVR by: Texas Instruments

Eight-channel 2-V to 5.5-V buffers with tri-state outputs 20-TVSOP -40 to 125

Part Details for SN74LV244ADGVR by Texas Instruments

Results Overview of SN74LV244ADGVR by Texas Instruments

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SN74LV244ADGVR Information

SN74LV244ADGVR 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 SN74LV244ADGVR

Part # Distributor Description Stock Price Buy
DISTI # 296-3805-1-ND
DigiKey IC BUF NON-INVERT 5.5V 20TVSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 1980
In Stock
  • 1 $0.6700
  • 10 $0.4730
  • 25 $0.4244
  • 100 $0.3711
  • 250 $0.3456
  • 500 $0.3302
  • 1,000 $0.3175
  • 2,000 $0.3071
  • 4,000 $0.2985
  • 6,000 $0.2942
  • 10,000 $0.2894
  • 14,000 $0.2867
  • 20,000 $0.2840
$0.2840 / $0.6700 Buy Now
DISTI # 595-SN74LV244ADGVR
Mouser Electronics Buffers & Line Drivers Tri-State Octal RoHS: Compliant 593
  • 1 $0.6700
  • 10 $0.4250
  • 100 $0.3460
  • 500 $0.3310
  • 1,000 $0.3180
  • 2,000 $0.3070
  • 4,000 $0.2860
  • 10,000 $0.2780
  • 24,000 $0.2710
$0.2710 / $0.6700 Buy Now
DISTI # V72:2272_07346470
Arrow Electronics Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TVSOP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1740 Container: Cut Strips Americas - 35
  • 1 $0.3720
  • 10 $0.2894
  • 25 $0.2494
$0.2494 / $0.3720 Buy Now
DISTI # 31675595
Verical Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TVSOP T/R RoHS: Compliant Min Qty: 24 Package Multiple: 1 Date Code: 1740 Americas - 35
  • 24 $0.2494
$0.2494 Buy Now
Bristol Electronics   Min Qty: 4 6000
  • 4 $1.3162
  • 17 $0.8555
  • 60 $0.4936
  • 204 $0.4212
  • 441 $0.3685
  • 1,046 $0.3422
$0.3422 / $1.3162 Buy Now
Bristol Electronics   1503
RFQ
Quest Components   4800
  • 1 $1.7550
  • 1,754 $0.4388
  • 3,420 $0.3861
$0.3861 / $1.7550 Buy Now
Quest Components   1202
  • 1 $0.9125
  • 111 $0.4563
  • 439 $0.3650
$0.3650 / $0.9125 Buy Now
Quest Components   819
  • 1 $0.9100
  • 23 $0.2730
  • 184 $0.1820
$0.1820 / $0.9100 Buy Now
Rochester Electronics SN74LV244A Octal Buffers/Drivers With 3-State Outputs RoHS: Compliant Status: Active Min Qty: 1 1050
  • 1 $0.2944
  • 25 $0.2885
  • 100 $0.2767
  • 500 $0.2650
  • 1,000 $0.2502
$0.2502 / $0.2944 Buy Now
LCSC 16mA 2V5.5V 16mA TVSOP-20-4.4mm Buffers Drivers Receivers Transceivers ROHS 873
  • 1 $0.4929
  • 10 $0.4027
  • 30 $0.3582
  • 100 $0.3124
  • 500 $0.2610
  • 1,000 $0.2472
$0.2472 / $0.4929 Buy Now

Part Details for SN74LV244ADGVR

SN74LV244ADGVR CAD Models

SN74LV244ADGVR Part Data Attributes

SN74LV244ADGVR Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74LV244ADGVR Texas Instruments Eight-channel 2-V to 5.5-V buffers with tri-state outputs 20-TVSOP -40 to 125
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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 LV/LV-A/LVX/H
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 5 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.016 A
Moisture Sensitivity Level 1
Number of Bits 4
Number of Functions 8
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method TR, 13 INCH
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.02 mA
Prop. Delay@Nom-Sup 13.5 ns
Propagation Delay (tpd) 18 ns
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 2.5 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.4 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

Alternate Parts for SN74LV244ADGVR

This table gives cross-reference parts and alternative options found for SN74LV244ADGVR. 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 SN74LV244ADGVR, 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
SN74LV244ADGVRG4 Texas Instruments Check for Price LV/LV-A/LVX/H SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TVSOP-20 SN74LV244ADGVR vs SN74LV244ADGVRG4
MC74LVX244DTR2G onsemi $0.5946 Octal Non-inverting Bus Buffer, 3-State, TSSOP 20 LEAD, 2500-REEL SN74LV244ADGVR vs MC74LVX244DTR2G
74LVX244MTCX Fairchild Semiconductor Corporation Check for Price Bus Driver, LV/LV-A/LVX/H Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153AC, TSSOP-20 SN74LV244ADGVR vs 74LVX244MTCX
74LVX244MTCX onsemi $0.2048 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs, TSSOP-20, 2500-REEL SN74LV244ADGVR vs 74LVX244MTCX
74LVX244MTC Fairchild Semiconductor Corporation Check for Price Bus Driver, LV/LV-A/LVX/H Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153, TSSOP-20 SN74LV244ADGVR vs 74LVX244MTC
74LVX244T STMicroelectronics Check for Price LV/LV-A/LVX/H SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, TSSOP-20 SN74LV244ADGVR vs 74LVX244T
MC74LVX244DTR2 onsemi Check for Price LV/LV-A/LVX/H SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, LEAD FREE, TSSOP-20 SN74LV244ADGVR vs MC74LVX244DTR2
74LVX244MTC onsemi $0.2390 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs, TSSOP-20, 1825-TUBE SN74LV244ADGVR vs 74LVX244MTC
74LVX244MTCX_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, LV/LV-A/LVX/H Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153AC, TSSOP-20 SN74LV244ADGVR vs 74LVX244MTCX_NL
SN74LV244ARGYRG4 Texas Instruments Check for Price LV/LV-A/LVX/H SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC20, GREEN, PLASTIC, MO-241BC, VQFN-20 SN74LV244ADGVR vs SN74LV244ARGYRG4

SN74LV244ADGVR Related Parts

SN74LV244ADGVR Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the SN74LV244ADGVR is 100 MHz, but it can vary depending on the load capacitance and the output current.

  • To ensure signal integrity, use a low-impedance PCB design, keep the signal traces short, and use a decoupling capacitor (e.g., 0.1 μF) close to the VCC pin. Also, consider using a series resistor (e.g., 22 Ω) to reduce ringing and overshoot.

  • Yes, the SN74LV244ADGVR is compatible with 3.3V systems. It has a wide operating voltage range of 2.0V to 5.5V, making it suitable for use in 3.3V systems.

  • The maximum output current of the SN74LV244ADGVR is 24 mA per output pin, but it's recommended to limit the output current to 12 mA per pin to ensure reliable operation.

  • 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. Also, consider using a thermal pad or thermal interface material to improve heat transfer.