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Logic / Bus Driver/Transceivers / CD74HCT244M
Datasheets
CD74HCT244M by:

6-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs 20-SOIC -55 to 125

Part Details for CD74HCT244M by Texas Instruments

Results Overview of CD74HCT244M by Texas Instruments

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Applications Consumer Electronics Telecommunications Communication and Networking

CD74HCT244M Information

CD74HCT244M 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 CD74HCT244M

Part # Distributor Description Stock Price Buy
DISTI # 296-12839-5-ND
DigiKey IC BUF NON-INVERT 5.5V 20SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube 241
In Stock
  • 1 $1.2500
  • 10 $0.9100
  • 25 $0.8236
  • 100 $0.7287
$0.7287 / $1.2500 Buy Now
Bristol Electronics   509
RFQ
Bristol Electronics   287
RFQ
Quest Components BUS DRIVER, HCT SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, CMOS, PDSO20 368
  • 1 $1.2000
  • 84 $0.6000
  • 334 $0.4800
$0.4800 / $1.2000 Buy Now
Quest Components BUS DRIVER, HCT SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, CMOS, PDSO20 229
  • 1 $2.0000
  • 51 $1.0000
  • 201 $0.8000
$0.8000 / $2.0000 Buy Now
Quest Components BUS DRIVER, HCT SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, CMOS, PDSO20 68
  • 1 $0.5140
  • 11 $0.4112
  • 50 $0.3084
$0.3084 / $0.5140 Buy Now
Quest Components BUS DRIVER, HCT SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, CMOS, PDSO20 44
  • 1 $1.2000
  • 5 $1.0000
  • 16 $0.7200
$0.7200 / $1.2000 Buy Now
Quest Components BUS DRIVER, HCT SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, CMOS, PDSO20 5
  • 1 $8.4000
  • 2 $5.6000
  • 5 $4.2000
$4.2000 / $8.4000 Buy Now
Rochester Electronics CD74HCT244 High Speed CMOS Logic Non-Inverting Octal Buffer/Line Drivers with 3-State Outputs RoHS: Compliant Status: Obsolete Min Qty: 1 57
  • 100 $0.7350
  • 500 $0.6615
  • 1,000 $0.6100
  • 10,000 $0.5439
  • 100,000 $0.4557
$0.4557 / $0.7350 Buy Now
DISTI # CD74HCT244M
TME IC: digital, buffer,non-inverting,line driver, Ch: 8, SMD, SO20 Min Qty: 3 0
  • 3 $1.1000
  • 10 $0.9500
  • 25 $0.8500
  • 100 $0.7250
  • 250 $0.6300
$0.6300 / $1.1000 RFQ
ComSIT USA Electronic Component RoHS: Not Compliant Stock DE - 0
Stock ES - 27
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for CD74HCT244M

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CD74HCT244M Part Data Attributes

Parametric Data
CD74HCT244M Texas Instruments
Buy Now Datasheet
Compare Parts:
CD74HCT244M Texas Instruments 6-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs 20-SOIC -55 to 125
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOIC-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature TWO ACTIVE-LOW OUTPUT ENABLES
Control Type ENABLE LOW
Count Direction UNIDIRECTIONAL
Family HCT
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) 0.006 A
Moisture Sensitivity Level 1
Number of Bits 4
Number of Functions 6
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °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 TUBE
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.16 mA
Prop. Delay@Nom-Sup 38 ns
Propagation Delay (tpd) 38 ns
Qualification Status Not Qualified
Seated Height-Max 2.65 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 MILITARY
Terminal Finish NICKEL PALLADIUM GOLD
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 CD74HCT244M

This table gives cross-reference parts and alternative options found for CD74HCT244M. 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 CD74HCT244M, 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
HD74HCT244RP Renesas Electronics Corporation Check for Price Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs), , / CD74HCT244M vs HD74HCT244RP
GD74HCT244D MagnaChip Semiconductor Ltd Check for Price Bus Driver/Transceiver CD74HCT244M vs GD74HCT244D
MM74HCT244WM Rochester Electronics LLC Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20 CD74HCT244M vs MM74HCT244WM
SN74HCT244DWE4 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-SOIC -40 to 85 CD74HCT244M vs SN74HCT244DWE4
SN74HCT244DW-00 Texas Instruments Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 CD74HCT244M vs SN74HCT244DW-00
MM74HCT244WMX_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.300 INCH, MS-013, SOIC-20 CD74HCT244M vs MM74HCT244WMX_NL
MC74HCT244ADWDR2 Motorola Mobility LLC Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 CD74HCT244M vs MC74HCT244ADWDR2
Part Number Manufacturer Composite Price Description Compare
SN74HCT244DWG4 Texas Instruments $0.2201 Eight-channel 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and tri-state outputs 20-SOIC -40 to 85 CD74HCT244M vs SN74HCT244DWG4
CD74HCT244M96 Texas Instruments $0.3500 6-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs 20-SOIC -55 to 125 CD74HCT244M vs CD74HCT244M96
SN74HCT244DWRE4 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-SOIC -40 to 85 CD74HCT244M vs SN74HCT244DWRE4
74HCT244D NXP Semiconductors Check for Price IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SO-20, Bus Driver/Transceiver CD74HCT244M vs 74HCT244D
MC74HCT244ADWD Motorola Mobility LLC Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 CD74HCT244M vs MC74HCT244ADWD
MM74HCT244WM_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.300 INCH, LEAD FREE, MS-013, SOIC-20 CD74HCT244M vs MM74HCT244WM_NL
TC74HCT244AFW-TP1ELP Toshiba America Electronic Components Check for Price IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver CD74HCT244M vs TC74HCT244AFW-TP1ELP
TC74HCT244AFW(ELP) Toshiba America Electronic Components Check for Price IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO16, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver CD74HCT244M vs TC74HCT244AFW(ELP)
MC74HCT244ADW onsemi Check for Price HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 CD74HCT244M vs MC74HCT244ADW
74HCT244D/T3 NXP Semiconductors Check for Price IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20, Bus Driver/Transceiver CD74HCT244M vs 74HCT244D/T3

CD74HCT244M Related Parts

CD74HCT244M Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the CD74HCT244M is 50 MHz.

  • Yes, the CD74HCT244M is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.

  • It's recommended to power up the VCC pin first, followed by the input signals, and power down the input signals first, followed by the VCC pin to prevent latch-up.

  • The CD74HCT244M can sink or source up to 6mA per output pin.

  • The CD74HCT244M is rated for operation up to 125°C, but it's recommended to derate the device for high-temperature applications.

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