CD74HCT137M96

Product Overview

• Category: Integrated Circuit
• Use: Decoder/Demultiplexer
• Characteristics: High-speed, CMOS logic, 3-to-8 line decoder/demultiplexer
• Package: SOIC-16
• Essence: Converts a binary input into one of eight mutually exclusive outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 25 MHz
• Propagation Delay Time: 14 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74HCT137M96 has a total of 16 pins. The pin configuration is as follows:

1. GND (Ground)
2. A0 (Address Input 0)
3. A1 (Address Input 1)
4. A2 (Address Input 2)
5. E1 (Enable Input 1)
6. Y0 (Output 0)
7. Y1 (Output 1)
8. Y2 (Output 2)
9. Y3 (Output 3)
10. E2 (Enable Input 2)
11. Y4 (Output 4)
12. Y5 (Output 5)
13. Y6 (Output 6)
14. Y7 (Output 7)
15. VCC (Supply Voltage)
16. GND (Ground)

Functional Features

• Converts a 3-bit binary input into one of eight mutually exclusive outputs
• High-speed operation allows for efficient decoding/demultiplexing
• CMOS logic ensures low power consumption and compatibility with various systems
• Two enable inputs (E1 and E2) provide flexibility in controlling the outputs

Advantages and Disadvantages

Advantages: - High-speed operation enables quick decoding/demultiplexing - CMOS logic ensures low power consumption - Compact SOIC-16 package allows for easy integration into circuit designs - Two enable inputs provide flexibility in controlling the outputs

Disadvantages: - Limited to 3-bit binary input, restricting the range of possible inputs - Propagation delay time may affect timing-sensitive applications

Working Principles

The CD74HCT137M96 is a decoder/demultiplexer integrated circuit that converts a 3-bit binary input into one of eight mutually exclusive outputs. It operates based on the principle of combinational logic, where the input combination determines which output line is activated.

The enable inputs (E1 and E2) control the activation of the outputs. When both enable inputs are high (logic level 1), all outputs are disabled. However, when either or both enable inputs are low (logic level 0), the corresponding output(s) are enabled based on the binary input.

Detailed Application Field Plans

The CD74HCT137M96 can be used in various applications, including but not limited to:

1. Address decoding in microcontrollers and microprocessors
2. Data demultiplexing in communication systems
3. Control signal generation in digital circuits
4. Memory selection in memory devices
5. Input/output expansion in embedded systems

Detailed and Complete Alternative Models

1. SN74LS138: Similar 3-to-8 line decoder/demultiplexer with TTL logic
2. CD74HC238: 3-to-8 line decoder/demultiplexer with higher speed and wider voltage range
3. CD4514: 4-to-16 line decoder/demultiplexer with additional features

These alternative models offer similar functionality to the CD74HCT137M96 but may have different characteristics, package types, or voltage requirements.

Word count: 446 words