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CD4517BE

Name: CD4517BE
Rating: 4.7 (12 reviews)

IC SR TRI-STATE 64BIT 16-PDIP

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資料表 CD4517BE DataSheet
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規格

Series	4000B
Part Status	Active
Logic Type	Shift Register
Output Type	Tri-State
Number of Elements	2
Number of Bits per Element	64
Function	Serial to Parallel
Voltage - Supply	3V ~ 18V
Operating Temperature	-55°C ~ 125°C
Mounting Type	Through Hole
Package / Case	16-DIP (0.300", 7.62mm)
Supplier Device Package	16-PDIP
Base Product Number	CD4517

概述

Description

The CD4517BE is a dual 4-bit binary decoder/demultiplexer integrated circuit (IC) designed for digital applications. It can decode binary inputs to activate one of its multiple outputs, making it useful for routing signals in microprocessor and microcontroller systems. The IC features two separate decoders, each capable of handling 4-bit binary inputs to produce a maximum of 16 unique outputs.
Key features include low power consumption, wide operating voltage range (typically 3V to 15V), and compatibility with various logic families. The CD4517BE's versatility allows it to be used in applications like memory address decoding, data routing in communication systems, and LED display driving.
The device operates with standard CMOS (Complementary Metal-Oxide-Semiconductor) technology, ensuring high noise immunity and low static power dissipation. Overall, the CD4517BE is a popular choice for engineers and designers seeking reliable and efficient solutions for digital circuit design.

Features

The CD4517BE is a dual 4-bit binary up/down counter with the following key features:
1. Dual Functionality: It can count up or down based on the control input.
2. 4-Bit Counting: Each counter can count from 0 to 15, providing a total of 16 states.
3. Asynchronous Reset: It includes a reset function that allows for immediate clearing of the counter.
4. Parallel Loading: The counter can load a specified value asynchronously.
5. TTL Compatible: Designed for compatibility with TTL logic levels, making it suitable for various digital applications.
6. Low Power Consumption: Operates efficiently, minimizing power usage in circuits.
7. Wide Supply Voltage Range: Typically operates between 3V to 15V, allowing flexibility in circuit design.
8. High Noise Immunity: Enhanced performance due to noise margins, making it reliable in various environments.
These features make the CD4517BE ideal for applications in digital counters, timers, and frequency division in electronic systems.

Package

The CD4517BE is typically packaged in a Dual-In-Line Package (DIP) format, specifically in a 16-pin configuration. It can also be found in surface-mount packages like TSSOP or SOIC, depending on the manufacturer.

Pinout

The CD4517BE is a dual 4-bit binary counter IC with a total of 16 pins. Its primary function is to count in binary and can be configured for various counting modes.
Pin Configuration:
1. Pin 1 - Reset A (Active High)
2. Pin 2 - Reset B (Active High)
3. Pin 3 - Clock A
4. Pin 4 - Clock B
5. Pin 5 - Enable A (Active High)
6. Pin 6 - Enable B (Active High)
7. Pin 7 - Carry Out A
8. Pin 8 - Ground (GND)
9. Pin 9 - Q0 (Least Significant Bit of counter A)
10. Pin 10 - Q1 (Bit 1 of counter A)
11. Pin 11 - Q2 (Bit 2 of counter A)
12. Pin 12 - Q3 (Most Significant Bit of counter A)
13. Pin 13 - Q0 (Least Significant Bit of counter B)
14. Pin 14 - Q1 (Bit 1 of counter B)
15. Pin 15 - Q2 (Bit 2 of counter B)
16. Pin 16 - Q3 (Most Significant Bit of counter B)
The IC supports synchronous counting and can operate in various modes, including binary or decade counting.

Manufacturer

The CD4517BE is manufactured by Texas Instruments, a leading technology company known for its semiconductor products and solutions. Texas Instruments designs and produces a wide range of electronic components, including analog and digital integrated circuits, microcontrollers, and processors. Founded in 1930, the company is headquartered in Dallas, Texas, and serves various industries such as automotive, industrial, communications, and consumer electronics. Texas Instruments is renowned for its commitment to innovation and quality in the development of electronic technologies. The CD4517BE itself is a dual 4-bit binary coded decimal (BCD) counter, commonly used in digital logic applications.

Application

The CD4517BE is a dual 4-bit binary counter and can be used in various applications, including digital clocks, frequency dividers, event counters, and binary up/down counting systems. It is suitable for use in timer circuits, digital displays, and other counting-related tasks in electronics, such as industrial automation and instrumentation. Its ability to count in both directions makes it versatile for various counting applications.

Equivalent

The CD4517BE is a dual 4-bit binary counter. Equivalent products include the CD4040, CD4020, and CD4017, which also serve similar counting functions. Other alternatives may include the 74HC393 and 74HC4040, which are high-speed CMOS counters. Always verify specific characteristics and pin configurations for compatibility in your application.