Overview
The PCF2111CT/1,118 is a single-chip, silicon gate CMOS LCD driver circuit produced by NXP USA Inc. This component is part of the PCF21xxC family and is designed to drive LCD displays efficiently. It features a 3-line bus (C-bus) structure, enabling serial data transfer with microcontrollers, which makes it suitable for various applications requiring LCD display control.
Key Specifications
| Specification | Value |
|---|---|
| Display Type | LCD |
| Configuration | 64 Segment |
| Interface | Serial |
| Current - Supply | 20 μA |
| Voltage - Supply | 2.25 V ~ 6 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 40-VSOP |
| Multiplex Rate | 1:2 |
| Word Length | 34 bits |
Key Features
- Supply voltage range: 2.25 V to 6.0 V
- Low current consumption
- Serial data input via a 3-line bus (C-bus) structure
- One-point built-in oscillator
- Stand-alone or expanded system capability
- Power-on reset clear
- LCD segments: 64
- Multiplex rate: 1:2
- Word length: 34 bits
Applications
The PCF2111CT/1,118 is suitable for a variety of applications that require the control of LCD displays. These include:
- Consumer electronics such as clocks, calculators, and other portable devices
- Industrial control panels and displays
- Automotive displays and instruments
- Medical devices with LCD interfaces
- Any system requiring efficient and reliable LCD display control
Q & A
- What is the PCF2111CT/1,118 used for?
The PCF2111CT/1,118 is used to drive LCD displays in various electronic devices. - What is the supply voltage range of the PCF2111CT/1,118?
The supply voltage range is 2.25 V to 6.0 V. - What type of interface does the PCF2111CT/1,118 use?
The PCF2111CT/1,118 uses a serial interface via a 3-line bus (C-bus) structure. - How many LCD segments does the PCF2111CT/1,118 support?
The PCF2111CT/1,118 supports 64 LCD segments. - What is the multiplex rate of the PCF2111CT/1,118?
The multiplex rate is 1:2. - What is the word length of the PCF2111CT/1,118?
The word length is 34 bits. - What is the operating temperature range of the PCF2111CT/1,118?
The operating temperature range is -40°C to 85°C. - What type of packaging does the PCF2111CT/1,118 use?
The PCF2111CT/1,118 uses a 40-VSOP package. - Does the PCF2111CT/1,118 have a built-in oscillator?
Yes, it has a one-point built-in oscillator. - Is the PCF2111CT/1,118 suitable for stand-alone or expanded systems?
Yes, it is suitable for both stand-alone and expanded systems.
