M74HC597RM13TR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register
• Characteristics: High-speed operation, low power consumption
• Package: SOP-16 (Small Outline Package)
• Essence: Serial-in, parallel-out shift register with storage capability
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 25 MHz
• Number of Stages: 8
• Output Current: ±6 mA
• Input Capacitance: 3.5 pF
• Output Capacitance: 6 pF

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. QH (Parallel Outputs)
7. GND (Ground)
8. QG (Parallel Outputs)
9. QF (Parallel Outputs)
10. QE (Parallel Outputs)
11. QD (Parallel Outputs)
12. QC (Parallel Outputs)
13. QB (Parallel Outputs)
14. QA (Parallel Outputs)
15. VCC (Supply Voltage)
16. SRCLR (Shift Register Clear Input)

Functional Features

• Serial-in, parallel-out operation
• Storage capability for parallel outputs
• High-speed operation up to 25 MHz clock frequency
• Low power consumption
• Output enable control for multiplexing applications
• Shift register clear input for resetting the register

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Low power consumption helps in energy-efficient designs - Storage capability enables parallel output usage - Output enable control provides flexibility for multiplexing applications

Disadvantages: - Limited number of stages (8 in this case) - Input and output capacitance may affect signal integrity in high-frequency applications

Working Principles

The M74HC597RM13TR is a shift register IC that allows serial data to be loaded into the register and then shifted out in parallel. The serial data input (SER) receives the data bit by bit, while the shift register clock input (SRCLK) controls the shifting process. The register clock input (RCLK) latches the parallel outputs (QH-QA) when needed.

The output enable input (OE) enables or disables the parallel outputs, allowing for multiplexing applications. The shift register clear input (SRCLR) resets the register to its initial state.

Detailed Application Field Plans

The M74HC597RM13TR can be used in various applications, including:

1. Data storage systems: The storage capability of the shift register makes it suitable for buffering and storing data in systems where temporary storage is required.

2. Serial-to-parallel conversion: The serial-in, parallel-out operation allows for converting serial data streams into parallel data, which is useful in applications such as communication protocols and data acquisition systems.

3. Multiplexing: The output enable control feature enables the selection of specific parallel outputs, making it suitable for multiplexing applications like LED displays and matrix keypads.

4. Control systems: The shift register can be used in control systems to store and manipulate digital signals for various purposes, such as timing, sequencing, and synchronization.

Detailed and Complete Alternative Models

1. 74HC595: Similar to M74HC597RM13TR, but with a different pin configuration (serial-in, parallel-out shift register).
2. CD4015: Dual 4-stage static shift register with parallel outputs.
3. SN74HC164: 8-bit serial-in, parallel-out shift register with asynchronous clear.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements and pin compatibility.

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