MC14489BDWER2

Product Overview

• Category: Integrated Circuit
• Use: Digital Encoder/Decoder
• Characteristics: Low power consumption, high-speed operation
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Converts parallel data to serial and vice versa
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Logic Levels: CMOS/TTL compatible
• Maximum Clock Frequency: 10 MHz
• Number of Inputs/Outputs: 8

Detailed Pin Configuration

1. VDD - Power supply voltage
2. GND - Ground
3. DIN - Serial data input
4. DOUT - Serial data output
5. CLK - Clock input
6. CS - Chip select input
7. A0 - Address input
8. A1 - Address input
9. A2 - Address input
10. A3 - Address input
11. A4 - Address input
12. A5 - Address input
13. A6 - Address input
14. A7 - Address input
15. NC - No connection
16. VDD - Power supply voltage

Functional Features

• Parallel-to-Serial Conversion
• Serial-to-Parallel Conversion
• Addressable Inputs for Multiplexing
• High-Speed Operation
• Low Power Consumption
• CMOS/TTL Compatible Logic Levels

Advantages and Disadvantages

Advantages: - Efficient conversion between parallel and serial data - Wide operating voltage range - Compact package size - Suitable for various applications due to addressable inputs

Disadvantages: - Limited number of inputs/outputs (8) - Maximum clock frequency may be insufficient for certain high-speed applications

Working Principles

The MC14489BDWER2 is a digital encoder/decoder integrated circuit that performs parallel-to-serial and serial-to-parallel data conversion. It operates by receiving parallel data through its addressable inputs and converting it into serial data at the output. Similarly, it can receive serial data and convert it back to parallel format based on the specified address.

The chip utilizes a clock input to synchronize the data transfer process. The chip select input allows enabling or disabling the device as needed. The CMOS/TTL compatible logic levels ensure compatibility with various digital systems.

Detailed Application Field Plans

The MC14489BDWER2 finds application in various fields where parallel-to-serial and serial-to-parallel data conversion is required. Some potential application areas include:

1. Communication Systems: Used in data transmission modules to convert between parallel and serial data formats.
2. Industrial Automation: Enables efficient data transfer between microcontrollers and peripheral devices.
3. Automotive Electronics: Facilitates communication between different electronic control units (ECUs) within a vehicle.
4. Consumer Electronics: Integrated into devices like printers, scanners, and audio/video equipment for data conversion purposes.

Detailed and Complete Alternative Models

1. MC145407P - 16-pin DIP package, similar functionality
2. SN74HC165N - 16-pin DIP package, parallel-in/serial-out shift register
3. CD4021BE - 16-pin DIP package, parallel-in/serial-out shift register with latch

These alternative models offer similar functionality to the MC14489BDWER2 and can be considered as alternatives based on specific requirements.

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