74AHCT594D,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register
• Characteristics: High-speed operation, low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Serial-in, parallel-out shift register with output latches
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 80 MHz
• Number of Stages: 8

Detailed Pin Configuration

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

Functional Features

• Serial-in, parallel-out operation
• Output latches for holding the data
• High-speed operation with a maximum clock frequency of 80 MHz
• Low power consumption
• Wide operating voltage range (2.0V to 5.5V)
• Output enable control for disabling the outputs

Advantages

• Compact SOIC package allows for space-saving on PCBs
• High-speed operation enables efficient data transfer
• Low power consumption helps in reducing overall system power requirements
• Wide operating voltage range provides flexibility in various applications

Disadvantages

• Limited number of stages (8) may not be suitable for applications requiring larger shift registers
• Lack of built-in error detection or correction mechanisms

Working Principles

The 74AHCT594D,118 is a serial-in, parallel-out shift register with output latches. It operates by shifting data in serially through the SER input and then latching it into the parallel outputs (QA-QH) using the RCLK signal. The SRCLK input controls the shifting of data from one stage to another. The QH' pin provides the serial output of the last stage. The OE input allows for enabling or disabling the outputs.

Detailed Application Field Plans

The 74AHCT594D,118 can be used in various applications, including: - Data communication systems - Digital displays - Serial-to-parallel data conversion - Address decoding - LED matrix control

Detailed and Complete Alternative Models

Some alternative models that can be considered are: - 74HC595: Similar shift register with different characteristics and package options - CD4015: Dual 4-stage static shift register - SN74LS164: 8-bit serial-in, parallel-out shift register

Note: The above alternatives may have different specifications and pin configurations. It is important to refer to their respective datasheets for detailed information.

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