TPIC6C596DG4

Product Overview

Category: Integrated Circuit (IC)

Use: TPIC6C596DG4 is a shift register and latch IC commonly used in digital electronics applications. It is designed to control high-current loads such as LEDs, relays, and solenoids.

Characteristics: - High current capability - Serial input and parallel output - Wide operating voltage range - Low power consumption - Fast switching speed

Package: TPIC6C596DG4 is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of TPIC6C596DG4 lies in its ability to efficiently control high-current loads using a serial data input and parallel data output mechanism.

Packaging/Quantity: TPIC6C596DG4 is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Maximum Output Current: 150mA per channel
• Number of Channels: 8
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 25MHz

Pin Configuration

The TPIC6C596DG4 IC has a total of 20 pins. The following table provides a detailed pin configuration:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground reference | | 3 | SER_IN | Serial data input | | 4 | RCLK | Register clock input | | 5 | SRCLK | Shift register clock input | | 6 | OE | Output enable input | | 7-14 | Q0-Q7 | Parallel data output | | 15 | SRCLR | Shift register clear input | | 16 | G | Ground reference | | 17-20 | OUT0-OUT3 | High-current outputs |

Functional Features

• Serial-to-parallel data conversion
• Latching capability to hold the data
• Output enable control for individual channel activation
• Shift register clearing functionality
• High-current sinking capability for driving external loads

Advantages and Disadvantages

Advantages: - High current handling capacity - Flexible serial data input - Easy integration with microcontrollers and digital systems - Wide operating voltage range - Fast switching speed

Disadvantages: - Limited number of channels (8 in this case) - Requires additional components for load protection and driver circuitry

Working Principles

TPIC6C596DG4 operates by receiving serial data through the SER_IN pin. The shift register clock (SRCLK) input shifts the data bits into the shift register, while the register clock (RCLK) input latches the data into the parallel output registers. The output enable (OE) pin controls the activation of individual channels.

When the OE pin is low, the outputs are enabled, allowing the high-current outputs (OUT0-OUT3) to sink current from the connected loads. The shift register clear (SRCLR) input resets the shift register, clearing all the stored data.

Detailed Application Field Plans

TPIC6C596DG4 finds applications in various fields where high-current load control is required. Some of the common application areas include:

1. LED Matrix Displays: TPIC6C596DG4 can be used to drive large LED matrix displays efficiently. Its high current handling capability ensures bright and uniform illumination.

2. Relay Control Systems: The IC can control multiple relays simultaneously, making it suitable for applications such as home automation, industrial control systems, and automotive electronics.

3. Solenoid Actuation: TPIC6C596DG4 can drive solenoids used in various applications like door locks, valves, and robotic actuators.

4. Multiplexed Displays: It can be utilized to control multiplexed displays, where multiple segments or digits are controlled using a limited number of pins.

Detailed and Complete Alternative Models

1. TPIC6B595: Similar to TPIC6C596DG4, this IC also provides serial-to-parallel data conversion with high-current sinking capability. However, it has an open-drain output configuration.

2. 74HC595: This popular shift register IC is widely used in digital electronics applications. It offers similar functionality but operates at a lower voltage range (2V to 6V).

3. TPIC6A595: Another alternative with comparable features, TPIC6A595 provides high current sinking capability and operates at a higher voltage range (4.5V to 7V).

These alternative models can be considered based on specific application requirements and availability.

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