LC79431KNE: Dot-Matrix LCD Driver
The LC79431KNE is a large-scale dot matrix LCD common driver LSI. The LC79431KNE contains an 80-bit bidirectional shift register and is equipped with a 4-level LCD driver. The input/output pins for cascade connection can be used to further increase the IC's number of bits. The LC79431KNE can be used in conjunction with segment driver LC79401KNE (QIP100E) to drive a wide-screen LCD panel.
Features- On-chip LCD drive circuit (80 bits)
- Display duty selection ranging from 1/64 to 1/256
- On-chip input/output pins support a further increases in bit number
- Supports externally supplied bias voltage
- Operating power supply voltage/operating temperature include
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Data Sheets (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LC79431KNE-E | Active | Pb-free | PQFP-100 / QIP-100E | 122BV | 3 | Tray Foam | 250 | $2.3975 |
Specifications
| Product | Segments | Key Detection | VDD Min (V) | VDD Max (V) | VLCD Min (V) | VLCD Max (V) | VI for Interface (V) | Operating Temperature (°C) | Output Ports | PWM Outputs | Character Generator | Reset | Contrast Adjustment | Control Command |
|---|
| LC79431KNE-E | | | 2.7 | 5.5 | 12 | 32 | | -20 to 85 | | | | | | |
