SN74HCS20DRAlternatives & Equivalent Parts

About SN74HCS20DR

SN74HCS20DR 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	SN74HCS20DRSource	SN74AUP2G80DQER	SN74HCS03DR	SN74HCS03PWR	SN74HCS20PWR	OPA547F/500
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package Type	Small Outline Packages	Other	Small Outline Packages	Small Outline Packages	Small Outline Packages	DDPAK-5
Pin Count	14	8	14	14	14	5
Temperature Range	-40.0°C ~ 125.0°C	-40.0°C ~ 85.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 85.0°C
Price	$0.1634	$0.1221	—	$0.1754	$0.1612	$4.7029
Electrical Parameters
Pbfree Code	Yes	Yes	Yes	Yes	Yes	Yes
Date Of Intro	2020-07-04	—	2020-06-12	2020-06-12	2020-03-06	—
YTEOL	15	15	15	15	15	15
Family	HC/UH	AUP/ULP/V	HC/UH	HC/UH	HC/UH	—
JESD-30 Code	R-PDSO-G14	R-PDSO-N8	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PSSO-G7
JESD-609 Code	e4	e4	e4	e4	e4	e3
Load Capacitance (CL)	50 pF	—	50 pF	50 pF	50 pF	—
Logic IC Type	NAND GATE	D FLIP-FLOP	NAND GATE	NAND GATE	NAND GATE	—
Max I(ol)	0.0078 A	0.004 A	0.0078 A	0.0078 A	0.0078 A	—
Number of Functions	2	2	4	4	2	1
Number of Inputs	4	—	2	2	4	—
Output Characteristics	TOTEM POLE	—	OPEN-DRAIN	OPEN-DRAIN	TOTEM POLE	—
Package Body Material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Package Equivalence Code	SOP14,.24	SOLCC8,.04,14	SOP14,.25	TSSOP14,.25	TSSOP14,.25	SMSIP7H,.55,50TB
Package Shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package Style	SMALL OUTLINE	SMALL OUTLINE, HEAT SINK/SLUG	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE
Packing Method	TR	TR	TR	TR	TR	TR
Peak Reflow Temperature (Cel)	260	260	260	260	260	260
Power Supply Current-Max (ICC)	0.002 mA	0.0009 mA	0.002 mA	0.002 mA	0.002 mA	—
Prop. Delay@Nom-Sup	22 ns	—	13 ns	13 ns	22 ns	—
Propagation Delay (tpd)	56 ns	—	25 ns	25 ns	56 ns	—
Schmitt Trigger	YES	—	YES	YES	YES	—
Supply Voltage-Max (Vsup)	6 V	3.6 V	6 V	6 V	6 V	—
Supply Voltage-Min (Vsup)	2 V	0.8 V	2 V	2 V	2 V	—
Supply Voltage-Nom (Vsup)	4.5 V	3.3 V	5 V	5 V	5 V	30 V
Surface Mount	YES	YES	YES	YES	YES	YES
Technology	CMOS	CMOS	CMOS	CMOS	CMOS	BICMOS
Temperature Grade	AUTOMOTIVE	INDUSTRIAL	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	INDUSTRIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Matte Tin (Sn)
Terminal Form	GULL WING	NO LEAD	GULL WING	GULL WING	GULL WING	GULL WING
Terminal Pitch	1.27 mm	0.35 mm	1.27 mm	0.65 mm	0.65 mm	1.27 mm
Terminal Position	DUAL	DUAL	DUAL	DUAL	DUAL	SINGLE
Time@Peak Reflow Temperature-Max (s)	30	30	30	30	30	30
## SN74HCS20DR Alternates Showing results	Image	—	—	—	—	—
Max Frequency@Nom-Sup	—	80000000 Hz	—	—	—	—
Qualification Status	—	Not Qualified	—	—	—	Not Qualified
Trigger Type	—	POSITIVE EDGE	—	—	—	—
fmax-Min	—	260 MHz	—	—	—	—
## SN74HCS03DR Alternates Showing results	—	—	Image	—	—	—
## SN74HCS03PWR Alternates Showing results	—	—	—	Image	—	—
Amplifier Type	—	—	—	—	—	OPERATIONAL AMPLIFIER
Architecture	—	—	—	—	—	VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)	—	—	—	—	—	0.5 µA
Bias Current-Max (IIB) @25C	—	—	—	—	—	0.5 µA
Common-mode Reject Ratio-Min	—	—	—	—	—	80 dB
Common-mode Reject Ratio-Nom	—	—	—	—	—	95 dB
Frequency Compensation	—	—	—	—	—	YES
Input Offset Current-Max (IIO)	—	—	—	—	—	0.05 µA
Input Offset Voltage-Max	—	—	—	—	—	5000 µV
Low-Bias	—	—	—	—	—	NO
Low-Offset	—	—	—	—	—	NO
Micropower	—	—	—	—	—	NO
Neg Supply Voltage Limit-Max	—	—	—	—	—	-30 V
Neg Supply Voltage-Nom (Vsup)	—	—	—	—	—	-30 V
Power	—	—	—	—	—	YES
Programmable Power	—	—	—	—	—	YES
Slew Rate-Nom	—	—	—	—	—	6 V/us
Subcategory	—	—	—	—	—	Operational Amplifier
Supply Current-Max	—	—	—	—	—	15 mA
Supply Voltage Limit-Max	—	—	—	—	—	30 V
Unity Gain BW-Nom	—	—	—	—	—	1000
Voltage Gain-Min	—	—	—	—	—	100000
Wideband	—	—	—	—	—	NO
## OPA547F/500 Alternates Showing results	—	—	—	—	—	Image

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

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Why Look for Alternatives?

Finding alternatives for SN74HCS20DR 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 SN74HCS20DR 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 SN74HCS20DR?

Known equivalents for SN74HCS20DR include SN74AUP2G80DQER, SN74HCS03DR, SN74HCS03PWR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of SN74HCS20DR?

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 SN74HCS20DR 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.