Datasheets
SN74AHCT244QDWRG4 by: Texas Instruments

8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs 20-SOIC -40 to 125

Part Details for SN74AHCT244QDWRG4 by Texas Instruments

Results Overview of SN74AHCT244QDWRG4 by Texas Instruments

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SN74AHCT244QDWRG4 Information

SN74AHCT244QDWRG4 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.

Part Details for SN74AHCT244QDWRG4

SN74AHCT244QDWRG4 CAD Models

SN74AHCT244QDWRG4 Part Data Attributes

SN74AHCT244QDWRG4 Texas Instruments
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SN74AHCT244QDWRG4 Texas Instruments 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs 20-SOIC -40 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOP,
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 AHCT/VHCT/VT
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) 0.008 A
Moisture Sensitivity Level 1
Number of Bits 4
Number of Functions 2
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 SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.04 mA
Prop. Delay@Nom-Sup 9.5 ns
Propagation Delay (tpd) 9.5 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 AUTOMOTIVE
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 SN74AHCT244QDWRG4

This table gives cross-reference parts and alternative options found for SN74AHCT244QDWRG4. 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 SN74AHCT244QDWRG4, 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
74VHCT244AMTC_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, ALVC/VCX/A Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AC, TSSOP-20 SN74AHCT244QDWRG4 vs 74VHCT244AMTC_NL

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