AY0438 Datasheet 32-Segment CMOS LCD Driver

Manufacturer: Microchip Technology

Datasheet Details

The AY0438 is a CMOS integrated device that drives a liquid crystal display, usually under microprocessor control.

The part acts as a smart peripheral that drives up to 32 LCD segments.

It needs only three control lines due to its serial input construction.

AY0438 32-Segment CMOS LCD Driver.

Drives up to 32 LCD segments of arbitrary conﬁguration.
CMOS process for: wide supply voltage range, low- power operation, high-noise immunity, wide temperature range.
CMOS and TTL-compatible inputs.
Electrostatic discharge protection on all pins.
Cascadable.
On-chip oscillator.
Requires only three control lines PIN.

Part Number	Description