The MM5453V from Texas Instruments is a highly integrated liquid crystal display (LCD) driver designed to drive a multiplexed LCD at high efficiency and with low power consumption. It is a versatile component that is suitable for a wide range of applications, including handheld devices, instrumentation panels, and control displays.
Key Features
- Direct Display Drive: The MM5453V can drive displays of up to 32 segments and can be cascaded with additional drivers for larger displays.
- Low Power Consumption: Designed for battery-operated and portable applications, it minimizes power usage to extend battery life.
- Serial Data Input: It features a serial data input which simplifies the interface to microprocessors and reduces the number of required I/O pins.
- Automatic Reset: An internal reset circuit is provided to ensure that the display is initialized upon power-up.
Performance and Reliability
The MM5453V is built to deliver consistent performance. Its CMOS technology ensures reliability and durability, making it a trusted choice for mission-critical applications. The device operates over a wide temperature range, which guarantees functionality across various environmental conditions.
Applications
This LCD driver is ideal for use in:
- Portable Instruments
- Consumer Electronics
- Automotive Dashboards
- Medical Equipment
- Industrial Controls
Technical Specifications
| Parameter |
Value |
| Supply Voltage |
3V to 5.5V |
| Display Drive |
32 Segments |
| Operating Temperature |
-40°C to +85°C |
| Package |
PLCC (Plastic Leaded Chip Carrier) |
To learn more about the MM5453V LCD driver and how it can be integrated into your next project, visit the Texas Instruments website for datasheets, application notes, and additional resources.