Integrated Circuits (ICs)

CD74HCT20E

Active

2-CH, 4-INPUT, 4.5-V TO 5.5-V NAND GATES WITH TTL-COMPATIBLE CMOS INPUTS

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTI IBIS File Creation, Validation, and Distribution Processes SN54/74HCT CMOS Logic Family Applications and Restrictions +10

Integrated Circuits (ICs)

CD74HCT20E

Active

Texas Instruments

2-CH, 4-INPUT, 4.5-V TO 5.5-V NAND GATES WITH TTL-COMPATIBLE CMOS INPUTS

Deep-Dive with AI

DocumentsTI IBIS File Creation, Validation, and Distribution Processes SN54/74HCT CMOS Logic Family Applications and Restrictions +10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CD74HCT20E

Current - Output High, Low [custom]	4 mA
Current - Output High, Low [custom]	4 mA
Input Logic Level - Low	0.8 V
Logic Type	NAND Gate
Max Propagation Delay @ V, Max CL	28 ns
Mounting Type	Through Hole
Number of Circuits	2
Number of Inputs	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	14-DIP
Package / Case [x]	0.3 "
Package / Case [y]	7.62 mm
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

CD74HCT20 Series

2-ch, 4-input, 4.5-V to 5.5-V NAND gates with TTL-compatible CMOS inputs

Part	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Number of Circuits	Input Logic Level - Low	Number of Inputs	Mounting Type	Max Propagation Delay @ V, Max CL	Voltage - Supply [Min]	Voltage - Supply [Max]	Logic Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]
Texas Instruments CD74HCT20EG4	-55 °C	125 °C	14-DIP	7.62 mm	0.3 "	2	0.8 V	4	Through Hole	28 ns	4.5 V	5.5 V	NAND Gate	4 mA	4 mA
Texas Instruments CD74HCT20M	-55 °C	125 °C	14-SOIC	3.9 mm	0.154 in	2	0.8 V	4	Surface Mount	28 ns	4.5 V	5.5 V	NAND Gate	4 mA	4 mA
Texas Instruments CD74HCT20E	-55 °C	125 °C	14-DIP	7.62 mm	0.3 "	2	0.8 V	4	Through Hole	28 ns	4.5 V	5.5 V	NAND Gate	4 mA	4 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 0.81
		10	$ 0.71
		25	$ 0.67
		100	$ 0.55
		250	$ 0.51
		500	$ 0.43
		971	$ 0.31
		1000	$ 0.35
		2500	$ 0.31
		5000	$ 0.29
Texas Instruments	TUBE	1	$ 0.68
		100	$ 0.46
		250	$ 0.36
		1000	$ 0.24

Description

General part information

CD74HCT20 Series

This device contains two independent 4-input NAND gates. Each gate performs the Boolean function Y =A ● B ● C ● Din positive logic.

Documents

Technical documentation and resources

CD74HCT20E

Deep-Dive with AI

CD74HCT20E

Deep-Dive with AI

Technical Specifications

CD74HCT20 Series

Pricing

Description

CD74HCT20 Series

Documents

TI IBIS File Creation, Validation, and Distribution Processes

SN54/74HCT CMOS Logic Family Applications and Restrictions

CMOS Power Consumption and CPD Calculation (Rev. B)

Signal Switch Data Book (Rev. A)

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

LOGIC Pocket Data Book (Rev. B)

Designing With Logic (Rev. C)

CD54HCT20, CD74HCT20 High-Speed CMOS Logic Dual 4-Input NAND Gate datasheet

Logic Guide (Rev. AB)

Implications of Slow or Floating CMOS Inputs (Rev. E)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

CD74HCT20 Series