PCF85134HL/1,118, Драйвер ЖК-дисплея, 60-сегментный, 1.8В до 5.5В, I2C интерфейс, LQFP-80

The PCF85134HL/1 is an universal LCD Segment Driver for multiplex rates up to 1: 4. The peripheral device which interfaces to almost any liquid crystal display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 60 segments. It can be easily cascaded for larger LCD applications. The PCF85134 is compatible with most microcontrollers and communicates via the two-line bidirectional I?C-bus. Communication overheads are minimized by a display RAM with auto-incremented addressing, by hardware sub addressing and by display memory switching (static and duplex drive modes).

• Single-chip LCD controller and driver
• Cascading supported for larger applications
• Internal LCD bias generation with voltage follower buffers
• LCD and logic supplies may be separated
• Low power consumption
• No external components required
• Display memory bank switching in static and duplex drive modes
• Versatile blinking modes
• Silicon gate CMOS process
• 60 x 4-bit Display data storage RAM
• 400kHz I?C-bus interface

Полупроводники - Микросхемы\Драйверы и Интерфейсы\Флуоресцентные

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