Спецификации
| Атрибут | Ценность |
| Package / Case | Tube |
| Series | 4000B |
| Part Status | Active |
| Logic Type | Counter, Decade |
| Direction | Up |
| Number of Elements | 1 |
| Number of Bits per Element | 5 |
| Reset | Asynchronous |
| Timing | Synchronous |
| Count Rate | 16 MHz |
| Trigger Type | Positive Edge |
| Voltage - Supply | 3 V ~ 18 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
Обзор
Description
The CD4026BE is a CMOS (Complementary Metal-Oxide-Semiconductor) integrated circuit commonly used for driving seven-segment displays. It is a decade counter with a 7-segment decoder/driver, designed to count from 0 to 9 and output the corresponding seven-segment display signals. Featuring a built-in BCD (Binary Coded Decimal) to 7-segment decoder, the CD4026BE simplifies the task of displaying numerical data without needing additional decoding components.
Key features include low power consumption, high noise immunity, and the capability to drive LEDs directly, making it ideal for battery-operated devices. It operates across a wide voltage range (3V to 15V), making it versatile for various applications. The CD4026BE also includes features like a carry-out pin for cascading multiple counters and display enable/disable inputs to control the display segments.
Applications typically include digital clocks, frequency counters, and any device that requires a numerical display. Due to its ease of use and integration, the CD4026BE is a popular choice among hobbyists and professionals for simple digital display projects.
Key features include low power consumption, high noise immunity, and the capability to drive LEDs directly, making it ideal for battery-operated devices. It operates across a wide voltage range (3V to 15V), making it versatile for various applications. The CD4026BE also includes features like a carry-out pin for cascading multiple counters and display enable/disable inputs to control the display segments.
Applications typically include digital clocks, frequency counters, and any device that requires a numerical display. Due to its ease of use and integration, the CD4026BE is a popular choice among hobbyists and professionals for simple digital display projects.
Equivalent
The CD4026BE is a CMOS decade counter/divider with decoded 7-segment display outputs. Equivalent products include the 74HC4026, HEF4026B, MC14526, and TC4026. These chips perform similar functions, driving 7-segment displays directly and counting from 0 to 9. Always check the specific datasheets for electrical characteristics to ensure compatibility with your application.
Features
The CD4026BE is a CMOS decade counter with a 7-segment display driver. It includes several key features:
1. Seven-Segment Display Driver: It directly drives a 7-segment display, making it suitable for display applications requiring numerical representation.
2. Decade Counter: It counts from 0 to 9 and then resets to 0, making it ideal for digital clocks, counters, and similar applications.
3. Carry-Out Pin: Provides a carry-out signal, allowing for cascading multiple counters for more extended counting ranges.
4. Clock Input: Responds to positive-edge triggering, ensuring reliable operation in synchronous applications.
5. Reset Function: A reset pin allows the counter to be set back to zero asynchronously.
6. Ripple Blanking: Minimizes ghosting/phantom zeros on a display.
7. Wide Supply Voltage Range: Operates typically from 3V to 15V, offering flexibility for various applications.
8. Low Power Consumption: Typical of CMOS technology, it ensures efficient power usage.
9. High Noise Immunity: Provides reliable operation even in noisy environments.
These features make the CD4026BE widely used in digital electronics, especially where numeric display or simple counting is needed.
1. Seven-Segment Display Driver: It directly drives a 7-segment display, making it suitable for display applications requiring numerical representation.
2. Decade Counter: It counts from 0 to 9 and then resets to 0, making it ideal for digital clocks, counters, and similar applications.
3. Carry-Out Pin: Provides a carry-out signal, allowing for cascading multiple counters for more extended counting ranges.
4. Clock Input: Responds to positive-edge triggering, ensuring reliable operation in synchronous applications.
5. Reset Function: A reset pin allows the counter to be set back to zero asynchronously.
6. Ripple Blanking: Minimizes ghosting/phantom zeros on a display.
7. Wide Supply Voltage Range: Operates typically from 3V to 15V, offering flexibility for various applications.
8. Low Power Consumption: Typical of CMOS technology, it ensures efficient power usage.
9. High Noise Immunity: Provides reliable operation even in noisy environments.
These features make the CD4026BE widely used in digital electronics, especially where numeric display or simple counting is needed.
Pinout
The CD4026BE is a 16-pin IC commonly used for driving 7-segment displays. It has the following pin configuration and functions:
1. Pin 1 (CI): Clock Inhibit, used to disable the clock.
2. Pin 2 (CLOCK): Clock Input, advances the count on the rising edge.
3. Pin 3 (OUT): Used for connecting to the next counter.
4. Pin 4 (B): Segment B output.
5. Pin 5 (C): Segment C output.
6. Pin 6 (D): Segment D output.
7. Pin 7 (E): Segment E output.
8. Pin 8 (VSS): Ground.
9. Pin 9 (F): Segment F output.
10. Pin 10 (G): Segment G output.
11. Pin 11 (DECODE): Enables the display output.
12. Pin 12 (A): Segment A output.
13. Pin 13 (LATCH): Resets the counter display.
14. Pin 14 (RBI): Ripple Blanking Input.
15. Pin 15 (RBO): Ripple Blanking Output.
16. Pin 16 (VDD): Positive supply voltage.
The CD4026BE is useful in digital circuits for counting applications and directly driving 7-segment displays without the need for additional decoding.
1. Pin 1 (CI): Clock Inhibit, used to disable the clock.
2. Pin 2 (CLOCK): Clock Input, advances the count on the rising edge.
3. Pin 3 (OUT): Used for connecting to the next counter.
4. Pin 4 (B): Segment B output.
5. Pin 5 (C): Segment C output.
6. Pin 6 (D): Segment D output.
7. Pin 7 (E): Segment E output.
8. Pin 8 (VSS): Ground.
9. Pin 9 (F): Segment F output.
10. Pin 10 (G): Segment G output.
11. Pin 11 (DECODE): Enables the display output.
12. Pin 12 (A): Segment A output.
13. Pin 13 (LATCH): Resets the counter display.
14. Pin 14 (RBI): Ripple Blanking Input.
15. Pin 15 (RBO): Ripple Blanking Output.
16. Pin 16 (VDD): Positive supply voltage.
The CD4026BE is useful in digital circuits for counting applications and directly driving 7-segment displays without the need for additional decoding.
Manufacturer
The CD4026BE is a product manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is known for producing analog and embedded processing chips and is a leader in the semiconductor industry. The company serves a variety of markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI's products are used in numerous applications, from consumer electronics to complex industrial systems.
Application
The CD4026BE is a decade counter/driver IC commonly used for driving seven-segment displays. Its primary application areas include digital clocks, electronic meters, frequency counters, and any project requiring numerical display driven by a counter. The IC simplifies the process of converting binary-coded decimal (BCD) inputs into a format suitable for driving seven-segment displays, making it ideal for educational projects, DIY electronics, and simple digital readout applications in consumer electronics. Additionally, it is used in various timer circuits and can be part of a larger digital logic system for counting applications.
Package
The CD4026BE is a 16-pin dual in-line package (DIP). This type of package is commonly used in integrated circuits and allows for easy handling and soldering onto circuit boards.
