SN74HCS72DRAlternatives & Equivalent Parts

About SN74HCS72DR

SN74HCS72DR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

Specification Comparison

Parameter	SN74HCS72DRSource	SN74AHC1G04DCKT	SN74HCS273PWR	SN74HCS273QPWRQ1	SN74HCS74QBQARQ1	SN74AHC1G04DBVR	SN74HCS74DR	SN74HCS72QDRQ1
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package Type	Small Outline Packages	SOT23 (5-Pin)	Small Outline Packages	Small Outline Packages	Other	—	Small Outline Packages	Small Outline Packages
Pin Count	14	5	20	20	15	—	14	14
Temperature Range	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	—	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C
Price	$0.1862	$0.3904	—	—	—	$0.0450	$0.1621	$0.2142
Electrical Parameters
Pbfree Code	Yes	—	Yes	Yes	Yes	—	Yes	Yes
Date Of Intro	2020-07-04	1996-05-01	—	—	2020-12-05	—	2020-05-16	2019-10-27
YTEOL	15	0	15	15	15	—	15	15
Family	HC/UH	AHC/VHC/H/U/V	HC/UH	HC/UH	HC/UH	—	HC/UH	HC/UH
JESD-30 Code	R-PDSO-G14	R-PDSO-G5	R-PDSO-G20	R-PDSO-G20	R-PQCC-N14	—	R-PDSO-G14	R-PDSO-G14
JESD-609 Code	e4	e4	e4	e4	e4	—	e3	e4
Load Capacitance (CL)	50 pF	50 pF	50 pF	50 pF	50 pF	—	50 pF	50 pF
Logic IC Type	D FLIP-FLOP	INVERTER	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	—	D FLIP-FLOP	D FLIP-FLOP
Max Frequency@Nom-Sup	64000000 Hz	—	120 Hz	120000000 Hz	65000000 Hz	—	65000000 Hz	64000000 Hz
Max I(ol)	0.0078 A	0.008 A	0.0078 A	0.0078 A	0.0078 A	—	0.0078 A	0.0078 A
Number of Bits	1	—	8	8	1	—	1	1
Number of Functions	2	1	8	8	2	—	2	2
Output Polarity	COMPLEMENTARY	—	TRUE	TRUE	COMPLEMENTARY	—	COMPLEMENTARY	COMPLEMENTARY
Package Body Material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	—	PLASTIC/EPOXY	PLASTIC/EPOXY
Package Equivalence Code	SOP14,.25	TSSOP5/6,.08	TSSOP20,.25	TSSOP20,.25	LCC14,.1X.12,20	—	SOP14,.25	—
Package Shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	—	RECTANGULAR	RECTANGULAR
Package Style	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	—	SMALL OUTLINE	SMALL OUTLINE
Packing Method	TR	TR	TR	TR, 13 INCH	TR	—	TR	TR
Peak Reflow Temperature (Cel)	260	260	260	260	260	—	260	260
Power Supply Current-Max (ICC)	0.002 mA	0.01 mA	0.002 mA	0.002 mA	0.002 mA	—	0.002 mA	0.002 mA
Prop. Delay@Nom-Sup	19 ns	8.5 ns	—	16.4 ns	19 ns	—	19 ns	19 ns
Propagation Delay (tpd)	42 ns	12 ns	34.6 ns	34.6 ns	42 ns	—	42 ns	42 ns
Schmitt Trigger	YES	NO	YES	YES	YES	—	YES	YES
Supply Voltage-Max (Vsup)	6 V	5.5 V	6 V	6 V	6 V	—	6 V	6 V
Supply Voltage-Min (Vsup)	2 V	2 V	2 V	2 V	2 V	—	2 V	2 V
Supply Voltage-Nom (Vsup)	5 V	5 V	4.5 V	4.5 V	5 V	—	5 V	5 V
Surface Mount	YES	YES	YES	YES	YES	—	YES	YES
Technology	CMOS	CMOS	CMOS	CMOS	CMOS	—	CMOS	CMOS
Temperature Grade	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	—	AUTOMOTIVE	AUTOMOTIVE
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	—	Matte Tin (Sn)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING	GULL WING	GULL WING	GULL WING	NO LEAD	—	GULL WING	GULL WING
Terminal Pitch	1.27 mm	0.65 mm	0.65 mm	0.65 mm	0.5 mm	—	1.27 mm	1.27 mm
Terminal Position	DUAL	DUAL	DUAL	DUAL	QUAD	—	DUAL	DUAL
Time@Peak Reflow Temperature-Max (s)	30	30	30	30	30	—	30	30
Trigger Type	NEGATIVE EDGE	—	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	—	POSITIVE EDGE	NEGATIVE EDGE
fmax-Min	45 MHz	—	135 MHz	45 MHz	45 MHz	—	65 MHz	45 MHz
Number of Inputs	—	1	—	—	—	—	—	—
Qualification Status	—	Not Qualified	—	—	—	—	—	—
## SN74AHC1G04DCKT Alternates Showing results	—	Image	—	—	—	—	—	—
Screening Level	—	—	—	AEC-Q100	AEC-Q100	—	—	AEC-Q100
## SN74HCS74QBQARQ1 Alternates Showing results	—	—	—	—	Image	—	—	—

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Quick Links

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SN74HCS74DRby Texas Instruments

D Flip-Flop, HC/UH Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

View

SN74HCS72QDRQ1by Texas Instruments

D Flip-Flop, HC/UH Series, 2-Func, Negative Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

View

Why Look for Alternatives?

Finding alternatives for SN74HCS72DR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating SN74HCS72DR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to SN74HCS72DR?

Known equivalents for SN74HCS72DR include SN74AHC1G04DCKT, SN74HCS273PWR, SN74HCS273QPWRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of SN74HCS72DR?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify SN74HCS72DR alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.