SN74ALS29863DWRE4

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic
• Characteristics: High-speed, Low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: 8-bit Universal Shift/Storage Register
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL (Transistor-Transistor Logic)
• Number of Bits: 8
• Clock Frequency: Up to 100 MHz
• Output Drive Capability: ±24 mA
• Power Dissipation: 500 mW (max)

Detailed Pin Configuration

1. SER (Serial Data Input)
2. CLK (Clock Input)
3. RCLK (Register Clock Input)
4. SRCLR (Shift Register Clear Input)
5. OE (Output Enable Input)
6. QA-QH (Parallel Outputs)
7. GND (Ground)
8. VCC (Supply Voltage)

Functional Features

The SN74ALS29863DWRE4 is an 8-bit universal shift/storage register that can perform both serial-to-parallel and parallel-to-serial data conversion. It features a synchronous parallel load capability, allowing the user to load data into the register in parallel using the RCLK input. The shift register can be cleared using the SRCLR input, and the outputs can be enabled or disabled using the OE input.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Versatile functionality for both serial and parallel data processing - Compact SOIC package for space-saving designs

Disadvantages: - Limited output drive capability compared to some other ICs - Restricted operating temperature range

Working Principles

The SN74ALS29863DWRE4 operates based on the principles of digital logic. It uses clock signals to synchronize the shifting and storage of data. When the CLK input receives a rising edge, the data at the SER input is shifted into the shift register. The RCLK input is used to latch the parallel data into the register. The SRCLR input clears the shift register when activated. The OE input enables or disables the outputs.

Detailed Application Field Plans

The SN74ALS29863DWRE4 is commonly used in various applications that require data manipulation and conversion. Some potential application fields include:

1. Serial-to-Parallel Data Conversion: Used in communication systems to convert serial data streams into parallel data for further processing.
2. Parallel-to-Serial Data Conversion: Used in data transmission systems to convert parallel data into serial data for efficient transmission.
3. Data Storage and Retrieval: Used in memory systems to store and retrieve data in a sequential manner.
4. Shift Register Applications: Used in various digital systems for tasks such as data delay, frequency division, and pattern generation.

Detailed and Complete Alternative Models

1. SN74ALS299DW: 8-bit Universal Shift/Storage Register with 3-State Outputs
2. CD74HC299E: High-Speed CMOS Logic 8-Bit Universal Shift/Storage Register
3. MC74HC595AN: 8-Bit Serial-In, Parallel-Out Shift Register with Output Latches

These alternative models offer similar functionality and can be considered as alternatives to the SN74ALS29863DWRE4 depending on specific requirements and availability.

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