Datasheets
SN74HCT244QPWRG4Q1 by: Texas Instruments

Automotive 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs 20-TSSOP -40 to 125

Part Details for SN74HCT244QPWRG4Q1 by Texas Instruments

Results Overview of SN74HCT244QPWRG4Q1 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 Telecommunications Communication and Networking

SN74HCT244QPWRG4Q1 Information

SN74HCT244QPWRG4Q1 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
SN74HCT244QPWRG4Q1 Texas Instruments Automotive Catalog Octal Buffers And Line Drivers With 3-State Outputs 20-TSSOP -40 to 125

Price & Stock for SN74HCT244QPWRG4Q1

Part # Distributor Description Stock Price Buy
DISTI # 2156-SN74HCT244QPWRG4Q1-ND
DigiKey IC BUF NON-INVERT 5.5V 20TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT 7730
In Stock
  • 1,148 $0.2600
$0.2600 Buy Now
DISTI # 296-23658-1-ND
DigiKey IC BUF NON-INVERT 5.5V 20TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 1763
In Stock
  • 1 $0.7500
  • 10 $0.5320
  • 25 $0.4776
  • 100 $0.4186
  • 250 $0.3903
  • 500 $0.3733
  • 1,000 $0.3592
  • 2,000 $0.2635
  • 4,000 $0.2560
  • 6,000 $0.2522
  • 10,000 $0.2480
  • 14,000 $0.2455
  • 20,000 $0.2432
$0.2432 / $0.7500 Buy Now
DISTI # 595-74HCT244QPWRG4Q1
Mouser Electronics Buffers & Line Drivers Octal Bfr And Line D rvr A 595-SN74HCT244QPWREP RoHS: Compliant 376
  • 1 $0.7500
  • 10 $0.4780
  • 100 $0.3910
  • 500 $0.3740
  • 1,000 $0.3600
  • 2,000 $0.2630
  • 4,000 $0.2520
$0.2520 / $0.7500 Buy Now
DISTI # 86038886
Verical Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS Automotive AEC-Q100 20-Pin TSSOP T/R RoHS: Compliant Min Qty: 1222 Package Multiple: 1 Date Code: 1001 Americas - 4000
  • 1,222 $0.3070
$0.3070 Buy Now
DISTI # 86036074
Verical Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS Automotive AEC-Q100 20-Pin TSSOP T/R RoHS: Compliant Min Qty: 1222 Package Multiple: 1 Date Code: 1801 Americas - 1980
  • 1,222 $0.3070
$0.3070 Buy Now
DISTI # 86020730
Verical Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS Automotive AEC-Q100 20-Pin TSSOP T/R RoHS: Compliant Min Qty: 1222 Package Multiple: 1 Date Code: 1701 Americas - 1750
  • 1,222 $0.3070
$0.3070 Buy Now
Rochester Electronics SN74HCT244-Q1 Automotive Catalog Octal Buffers And Line Drivers With 3-State Outputs RoHS: Compliant Status: Active Min Qty: 1 7730
  • 1 $0.2889
  • 25 $0.2831
  • 100 $0.2716
  • 500 $0.2600
  • 1,000 $0.2456
$0.2456 / $0.2889 Buy Now
New Advantage Corporation IC-74HCT244 BUF NON-INVERT 5.5V 20TSSOP RoHS: Compliant Min Qty: 1 Package Multiple: 100 2632
  • 600 $0.6320
  • 2,632 $0.5899
$0.5899 / $0.6320 Buy Now

Part Details for SN74HCT244QPWRG4Q1

SN74HCT244QPWRG4Q1 CAD Models

SN74HCT244QPWRG4Q1 Part Data Attributes

SN74HCT244QPWRG4Q1 Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74HCT244QPWRG4Q1 Texas Instruments Automotive 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs 20-TSSOP -40 to 125
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TSSOP
Package Description TSSOP-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 HCT
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 6.5 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.006 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 Equivalence Code TSSOP20,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.08 mA
Prop. Delay@Nom-Sup 42 ns
Propagation Delay (tpd) 68 ns
Qualification Status Not Qualified
Screening Level AEC-Q100
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

Alternate Parts for SN74HCT244QPWRG4Q1

This table gives cross-reference parts and alternative options found for SN74HCT244QPWRG4Q1. 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 SN74HCT244QPWRG4Q1, 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
HD74HCT244T Hitachi Ltd Check for Price Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, TTP-20DA SN74HCT244QPWRG4Q1 vs HD74HCT244T
M74HCT244TTR STMicroelectronics Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, TSSOP-20 SN74HCT244QPWRG4Q1 vs M74HCT244TTR
MM74HCT244MTC Fairchild Semiconductor Corporation Check for Price Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153, TSSOP-20 SN74HCT244QPWRG4Q1 vs MM74HCT244MTC
SN74HCT244PWE4 Texas Instruments Check for Price Eight-channel 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and tri-state outputs 20-TSSOP -40 to 85 SN74HCT244QPWRG4Q1 vs SN74HCT244PWE4
935165220118 NXP Semiconductors Check for Price HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, TSSOP-20 SN74HCT244QPWRG4Q1 vs 935165220118
MM74HCT244MTC Texas Instruments Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, MTC20 SN74HCT244QPWRG4Q1 vs MM74HCT244MTC
MC74HCT244ADTR2 onsemi Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, LEAD FREE, TSSOP-20 SN74HCT244QPWRG4Q1 vs MC74HCT244ADTR2
Part Number Manufacturer Composite Price Description Compare
HD74HCT244T-EL Renesas Electronics Corporation Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, TTP-20DA SN74HCT244QPWRG4Q1 vs HD74HCT244T-EL
74HCT244PW,118 NXP Semiconductors Check for Price 74HC(T)244 - Octal buffer / line driver; 3-state TSSOP2 20-Pin SN74HCT244QPWRG4Q1 vs 74HCT244PW,118
SN74HCT244PWRG4 Texas Instruments $0.1622 Eight-channel 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and tri-state outputs 20-TSSOP -40 to 125 SN74HCT244QPWRG4Q1 vs SN74HCT244PWRG4
MM74HCT244MTC onsemi $0.3401 Octal 3-STATE Buffer, TSSOP-20, 75-TUBE SN74HCT244QPWRG4Q1 vs MM74HCT244MTC
MM74HCT244MTCX Fairchild Semiconductor Corporation Check for Price Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153, TSSOP-20 SN74HCT244QPWRG4Q1 vs MM74HCT244MTCX
SN74HCT244PW Texas Instruments $0.2472 Eight-channel 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and tri-state outputs 20-TSSOP -40 to 85 SN74HCT244QPWRG4Q1 vs SN74HCT244PW
SN74HCT244PWTE4 Texas Instruments Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20 SN74HCT244QPWRG4Q1 vs SN74HCT244PWTE4
935165220118 Nexperia Check for Price Bus Driver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 SN74HCT244QPWRG4Q1 vs 935165220118
SN74HCT244PWR Texas Instruments $0.2230 Eight-channel 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and tri-state outputs 20-TSSOP -40 to 125 SN74HCT244QPWRG4Q1 vs SN74HCT244PWR
SN74HCT244PWRE4 Texas Instruments Check for Price Octal Buffers And Line Drivers With 3-State Outputs 20-TSSOP -40 to 85 SN74HCT244QPWRG4Q1 vs SN74HCT244PWRE4

SN74HCT244QPWRG4Q1 Related Parts

SN74HCT244QPWRG4Q1 Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the SN74HCT244QPWRG4Q1 is 50 MHz.

  • Yes, the SN74HCT244QPWRG4Q1 is 5V tolerant, meaning it can accept input voltages up to 5.5V even though its recommended operating voltage is 4.5V to 5.5V.

  • The propagation delay of the SN74HCT244QPWRG4Q1 is typically around 10ns, but can vary depending on the operating conditions and load capacitance.

  • Yes, the SN74HCT244QPWRG4Q1 can be used in a 3.3V system, but it may not provide the full 50 MHz operating frequency. The device's performance may be degraded at lower voltages.

  • Yes, the SN74HCT244QPWRG4Q1 is available in a lead-free package, making it RoHS compliant.