STMicroelectronics HCF4020B Manuals

ManualLib has 2 documents for the STMicroelectronics HCF4020B: 1 user manual, 1 datasheet. Every file can be read online or downloaded as a PDF for free.

User Manual 1Datasheet 1

Key facts

Model
HCF4020B
Industry
Industrial
Documents
2
Languages
EN
Last added
2012-08-10

Start here

STMicroelectronics HCF4020B Ripple-Carry Binary Counter Datasheet

STMicroelectronics HCF4020B Ripple-Carry Binary Counter Datasheet

Datasheet 11 pages · 191 KB · EN

The HCF4020B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology, available in DIP and SOP packages. It functions as a ripple carry binary counter where all counter stages are master-slave flip-flops. The device features buffered inputs and outputs, a common reset line, and standardized symmetrical outputs. It supports medium-speed operation with a typical frequency of 16MHz at 10V supply voltage and offers fully static operation.

Read online

STMicroelectronics HCF4020B specifications

Supply Voltage (Vop)3 to 20 V
Operating Temperature-55 to +125 °C
Maximum Clock Frequency16 MHz (Typ.) at 10V
Quiescent Current150 µA (Typ.) at 5V
Input Leakage Current100 nA (Max.)
Package TypesDIP and SOP

Source: STMicroelectronics HCF4020B Ripple-Carry Binary Counter Datasheet

All STMicroelectronics HCF4020B documents by type

Datasheet 1

Ratings, dimensions and ordering codes, for selection and design work.

Questions answered in these manuals

What is the typical maximum clock frequency at 10V?

The typical maximum clock frequency is 16MHz at a supply voltage of 10V.

From: STMicroelectronics HCF4020B Ripple-Carry Binary Counter Datasheet

How does the counter reset?

A high level on the RESET line resets the counter to its all zeros stage.

From: STMicroelectronics HCF4020B Ripple-Carry Binary Counter Datasheet