74HC4514DB,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Decoder/Demultiplexer
• Characteristics: High-speed operation, low power consumption
• Package: SSOP-24
• Essence: Converts binary input signals into corresponding output lines
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Quiescent Current: 10µA
• Maximum Output Current: ±25mA

Detailed Pin Configuration

1. GND: Ground
2. A0: Binary input line 0
3. A1: Binary input line 1
4. A2: Binary input line 2
5. A3: Binary input line 3
6. A4: Binary input line 4
7. A5: Binary input line 5
8. A6: Binary input line 6
9. A7: Binary input line 7
10. E: Enable input
11. D: Data input
12. Q0: Output line 0
13. Q1: Output line 1
14. Q2: Output line 2
15. Q3: Output line 3
16. Q4: Output line 4
17. Q5: Output line 5
18. Q6: Output line 6
19. Q7: Output line 7
20. VCC: Positive supply voltage
21. NC: No connection
22. NC: No connection
23. NC: No connection
24. NC: No connection

Functional Features

• Converts a 7-bit binary input into a corresponding active-low output line
• Can be used as a decoder or demultiplexer
• High-speed operation allows for efficient data processing
• Low power consumption makes it suitable for battery-powered devices
• Enable input allows for easy control of the output lines

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data processing
• Low power consumption extends battery life in portable devices
• Versatile functionality as both a decoder and demultiplexer
• Compact SSOP-24 package saves board space

Disadvantages

• Limited number of output lines (8 in this case)
• Requires careful handling due to small package size

Working Principles

The 74HC4514DB,112 is a decoder/demultiplexer IC that converts a 7-bit binary input into a corresponding active-low output line. The input lines (A0-A7) represent the binary value to be decoded, while the enable input (E) controls the output lines (Q0-Q7). When the enable input is high, the output lines remain inactive. However, when the enable input is low, the output line corresponding to the binary input becomes active-low.

Detailed Application Field Plans

• Address decoding in microcontrollers and microprocessors
• LED matrix control
• Data routing in digital systems
• Multiplexing and demultiplexing applications
• Signal selection and distribution

Detailed and Complete Alternative Models

• CD4514BE: DIP-24 package, similar functionality
• SN74HC4514N: DIP-24 package, higher operating temperature range
• MC14514B: DIP-24 package, lower power consumption

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