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CD4026BE

Name: CD4026BE
Rating: 4.7 (12 reviews)

IC COUNTER/DIVIDR DECADE 16-DIP

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Mfr。パート #CD4026BE
パッケージ PDIP-16
データシート
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仕様

Package	Tube
Series	4000B
ProductStatus	Active
LogicType	Counter, Decade
Direction	Up
NumberofElements	1
NumberofBitsperElement	5
Reset	Asynchronous
Timing	Synchronous
CountRate	16 MHz
TriggerType	Positive Edge
Voltage-Supply	3 V ~ 18 V
OperatingTemperature	-55°C ~ 125°C
MountingType	Through Hole
Package/Case	16-DIP (0.300, 7.62mm)

概要

Description

The CD4026BE is a CMOS decade counter integrated circuit commonly used for counting purposes in digital applications. It operates on a supply voltage range of 3 to 15 volts and can count from 0 to 9, making it suitable for applications such as digital clocks, frequency dividers, and event counters.
Key features include:
- Decade Counting: Counts from 0 to 9 and resets automatically.
- Low Power Consumption: CMOS technology allows for low power operation.
- Easy Interface: Compatible with standard logic levels, facilitating integration with other digital circuits.
- Versatility: Can be used in various configurations for different counting applications.
The CD4026BE includes outputs for each count, making it easy to drive display devices like seven-segment displays directly. Its reliability and ease of use make it a popular choice in educational and hobbyist projects as well as in industrial applications.

Features

The CD4026BE is a decade counter and display driver capable of driving a seven-segment display. Key features include:
1. Decade Counting: Counts from 0 to 9 (or 10 states) and resets to 0 on reaching the maximum count.
2. Display Output: Directly drives a common cathode seven-segment display without additional components.
3. Low Power Consumption: Designed for low power operation suitable for battery-powered applications.
4. Multiple Inputs: Accepts synchronous clock input, reset, and load control.
5. TTL Compatible: Interfaces well with TTL logic levels, making it easy to integrate with other digital circuits.
6. Wide Supply Voltage Range: Operates typically between 3V to 15V.
7. Latching Feature: Has a latch function for holding the displayed value.
8. Versatile Applications: Used in digital clocks, frequency counters, and other counting/display applications.
These features make the CD4026BE a versatile component for various digital display systems.

Package

The CD4026BE is typically available in a 14-pin dual in-line package (DIP). It may also come in surface mount packages like SOIC or TSSOP, depending on the manufacturer and specific variant.

Pinout

The CD4026BE is a binary-coded decimal (BCD) counter and display driver. It has a 16-pin configuration. Here are the pin functions:
1. Pin 1: V_DD (Power supply)
2. Pin 2: Q1 (Least significant bit output)
3. Pin 3: Q2 (Second bit output)
4. Pin 4: Q3 (Third bit output)
5. Pin 5: Q4 (Most significant bit output)
6. Pin 6: Q5 (Unused in BCD mode)
7. Pin 7: Q6 (Unused in BCD mode)
8. Pin 8: GND (Ground)
9. Pin 9: Reset (Asynchronous reset input)
10. Pin 10: Carry-out (Output for cascading counters)
11. Pin 11: Enable (Enables counting)
12. Pin 12: Clock (Count pulse input)
13. Pin 13: Mode (Selects BCD mode or binary)
14. Pin 14: Data (Input for presetting counts)
15. Pin 15: Preset Enable (Allows presetting of output)
16. Pin 16: Unused (Not connected)
This IC is commonly used in digital counters and display applications.

Manufacturer

The CD4026BE is manufactured by various semiconductor companies, with Texas Instruments being one of the notable manufacturers. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. Established in 1930, TI is known for its innovations in analog electronics, embedded processing, and digital signal processing. The company serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. TI focuses on providing high-performance and reliable products, making it a key player in the electronic components market.

Application

The CD4026BE is a decade counter and display driver commonly used in digital applications for counting purposes, such as frequency dividers, digital clocks, and scoreboards. It can drive seven-segment displays, making it ideal for applications requiring numeric output. Additionally, it's utilized in event counters, timers, and various embedded systems where precise counting and display are essential. Its versatility in handling low-power operations makes it suitable for battery-operated devices as well.

Equivalent

The CD4026BE is a decade counter with a display decoder/driver. Equivalent products include:
1. CD4026
2. 74HC4017 (for counting applications, though not a direct equivalent)
3. CD4017 (decade counter)
4. 74HC4516 (dual 4-bit counter)
Check specific datasheets for compatibility and functionality as pin configurations and features may vary.