Specification	SN74HC4020DR

Count Rate	33 MHz
Direction	Up
Logic Type	Binary Counter
Mounting Type	Surface Mount
Number of Bits per Element [custom]	14
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Reset	Asynchronous
Supplier Device Package	16-SOIC
Timing	Asynchronous
Trigger Type	Negative Edge
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

CD74HC4020 Series

High Speed CMOS Logic 14-Stage Binary Counter

Part	Operating Temperature [Max]	Operating Temperature [Min]	Reset	Trigger Type	Timing	Logic Type	Number of Elements	Mounting Type	Package / Case	Package / Case [x]	Package / Case [y]	Direction	Number of Bits per Element [custom]	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Count Rate	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN74HC4020DR	85 °C	-40 °C	Asynchronous	Negative Edge	Asynchronous	Binary Counter	1	Surface Mount	16-SOIC	0.154 in	3.9 mm	Up	14	16-SOIC	2 V	6 V	33 MHz
Texas Instruments SN74HC4020DT	85 °C	-40 °C	Asynchronous	Negative Edge	Asynchronous	Binary Counter	1	Surface Mount	16-SOIC	0.154 in	3.9 mm	Up	14	16-SOIC	2 V	6 V	33 MHz
Texas Instruments CD74HC4020EG4	125 °C	-55 °C	Asynchronous	Negative Edge		Binary Counter	1	Through Hole	16-DIP			Up	14	16-PDIP	2 V	6 V	35 MHz	0.3 in	7.62 mm
Texas Instruments SN74HC4020PWR	85 °C	-40 °C	Asynchronous	Negative Edge	Asynchronous	Binary Counter	1	Surface Mount	16-SOIC			Up	14	16-SO	2 V	6 V	33 MHz	0.209 "	5.3 mm
Texas Instruments CD74HC4020M96	125 °C	-55 °C	Asynchronous	Negative Edge		Binary Counter	1	Surface Mount	16-SOIC	0.154 in	3.9 mm	Up	14	16-SOIC	2 V	6 V	35 MHz
Texas Instruments CD74HC4020E	125 °C	-55 °C	Asynchronous	Negative Edge		Binary Counter	1	Through Hole	16-DIP			Up	14	16-PDIP	2 V	6 V	35 MHz	0.3 in	7.62 mm
Texas Instruments SN74HC4020DBR	85 °C	-40 °C	Asynchronous	Negative Edge	Asynchronous	Binary Counter	1	Surface Mount	16-SSOP			Up	14	16-SSOP	2 V	6 V	33 MHz			0.209 in	5.3 mm
Texas Instruments CD74HC4020M96E4	125 °C	-55 °C	Asynchronous	Negative Edge		Binary Counter	1	Surface Mount	16-SOIC	0.154 in	3.9 mm	Up	14	16-SOIC	2 V	6 V	35 MHz
Texas Instruments SN74HC4020PW	85 °C	-40 °C	Asynchronous	Negative Edge	Asynchronous	Binary Counter	1	Surface Mount	16-SOIC			Up	14	16-SO	2 V	6 V	33 MHz	0.209 "	5.3 mm
Texas Instruments SN74HC4020PWT	85 °C	-40 °C	Asynchronous	Negative Edge	Asynchronous	Binary Counter	1	Surface Mount	16-SOIC			Up	14	16-SO	2 V	6 V	33 MHz	0.209 "	5.3 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.58
		10	$ 0.49
		25	$ 0.46
		100	$ 0.37
		250	$ 0.34
		500	$ 0.29
		1000	$ 0.22
	Digi-Reel®	1	$ 0.58
		10	$ 0.49
		25	$ 0.46
		100	$ 0.37
		250	$ 0.34
		500	$ 0.29
		1000	$ 0.22
	Tape & Reel (TR)	2500	$ 0.20
		5000	$ 0.19
		12500	$ 0.18
		25000	$ 0.17
Texas Instruments	LARGE T&R	1	$ 0.37
		100	$ 0.25
		250	$ 0.20
		1000	$ 0.13

Description

General part information

CD74HC4020 Series

High Speed CMOS Logic 14-Stage Binary Counter

Documents

Technical documentation and resources

Datasheet

SN74HC4020DR

Deep-Dive with AI

SN74HC4020DR

Deep-Dive with AI

Technical Specifications

CD74HC4020 Series

Pricing

Description

CD74HC4020 Series

Documents

Datasheet

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

SN54/74HCT CMOS Logic Family Applications and Restrictions

TI IBIS File Creation, Validation, and Distribution Processes

CMOS Power Consumption and CPD Calculation (Rev. B)

Generate a Timed Pulse Using a Binary Counter

Designing With Logic (Rev. C)

LOGIC Pocket Data Book (Rev. B)

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

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

Live Insertion

Logic Guide (Rev. AB)

Input and Output Characteristics of Digital Integrated Circuits

Signal Switch Data Book (Rev. A)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

CD74HC4020 Series