MAX792SESE+TG002

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED Display Driver
• Characteristics: High integration, low power consumption, versatile functionality
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Efficiently drives LED displays with minimal power consumption
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage: 3V to 5.5V
• Output Current: Up to 80mA per segment
• Number of Outputs: 16
• Communication Interface: Serial Peripheral Interface (SPI)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC: Power supply voltage
2. GND: Ground reference
3. DIN: Serial data input
4. CS: Chip select input
5. CLK: Clock input
6. DOUT: Serial data output
7. ISET: Current setting pin
8. BLANK: Blank display control input
9. REXT: External resistor for current adjustment
10. SEG1-SEG16: Segment outputs

Functional Features

• Highly integrated LED display driver
• Supports multiplexing of up to 16 segments
• Internal oscillator eliminates the need for an external clock source
• Programmable brightness control
• Built-in blanking and shutdown modes for power saving
• Cascadable for driving multiple displays

Advantages and Disadvantages

Advantages: - High integration reduces component count and board space - Low power consumption extends battery life in portable applications - Versatile functionality allows for various display configurations - Flexible brightness control enhances visual experience

Disadvantages: - Limited number of segment outputs may restrict complex display designs - Requires an external resistor for current adjustment

Working Principles

The MAX792SESE+TG002 LED display driver utilizes a serial communication interface to receive data and control signals. It internally generates the necessary clock signal, eliminating the need for an external clock source. The driver multiplexes up to 16 segments, allowing for the control of multiple LEDs using fewer pins. It also incorporates features like blanking and shutdown modes to conserve power when the display is not in use.

Detailed Application Field Plans

The MAX792SESE+TG002 LED display driver finds applications in various fields, including: 1. Consumer electronics: Digital clocks, calculators, and portable devices 2. Automotive: Dashboard displays, instrument clusters, and infotainment systems 3. Industrial equipment: Control panels, measurement instruments, and process monitors 4. Medical devices: Patient monitoring systems, diagnostic equipment, and medical displays

Detailed and Complete Alternative Models

1. MAX7219CNG: Similar LED display driver with additional features like cascading support and higher segment outputs.
2. TLC5940NT: LED driver with advanced grayscale control and higher current output capabilities.
3. HT16K33: Integrated circuit specifically designed for driving LED matrices or segment displays.

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