MAX6954
Description
The MAX6954 is a compact display driver that interfaces microprocessors to a mix of 7-segment, 14-segment, and 16-segment LED displays through an SPI-/ QSPI™-compatible 4-wire serial interface. The serial interface may be cascaded through multiple devices.
Key Features
- High-Speed 26MHz SPI/QSPI/MICROWIRE®Compatible Serial Interface *
- 2.7V to 5.5V Operation *
- Drives Up to 16 Digits 7-Segment, 8 Digits 14-Segment, 8 Digits 16-Segment, 128 Discrete LEDs, or a Combination of Digit Types *
- Drives Common-Cathode Monocolor and Bicolor LED Displays *
- Built-In ASCII 104-Character Font for 14-Segment and 16-Segment Digits and Hexadecimal Font for 7-Segment Digits *
- Automatic Blinking Control for each Segment *
- 10µA (typ) Low-Power Shutdown (Data Retained) *
- 16-Step Digit-by-Digit Digital Brightness Control *
- Display Blanked on Power-Up *
- Slew-Rate Limited Segment Drivers for Lower EMI *
