Overview
The PCF85162T/1,118 is a 32 x 4 universal LCD driver produced by NXP Semiconductors. This device is designed to interface with almost any Liquid Crystal Display (LCD) with low multiplex rates. It is particularly useful for driving static or multiplexed LCDs containing up to four backplanes and up to 32 segments. The PCF85162T/1,118 is packaged in a TSSOP-48 configuration and is compatible with most microcontrollers, communicating via a two-line bidirectional I2C-bus.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Part Number | PCF85162T/1,118 |
| Package | TSSOP-48 |
| Mounting Type | Surface Mount |
| Frequency | 400 kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Packaging | Tape & Reel |
| RoHS Compliance | Yes |
| Lead Free | Yes |
| Power Supply Range | 1.8 V to 5.5 V |
| Logic LCD Supply Range | 2.5 V to 6.5 V |
Key Features
- Single chip LCD controller and driver
- Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
- Selectable display bias configuration: static, 1/2, or 1/3
- Internal LCD bias generation with voltage-follower buffers
- 32 segment drives: up to 16 7-segment numeric characters, up to 8 14-segment alphanumeric characters, or any graphics of up to 128 segments/elements
- 32 x 4-bit RAM for display data storage
- Display memory bank switching in static and duplex drive modes
- Versatile blinking modes
- Independent supplies possible for LCD and logic voltages
- Low power consumption
- No external components required
Applications
The PCF85162T/1,118 is versatile and can be applied in various industries, including:
- Automotive
- Industrial automation
- Medical devices
- Consumer electronics
Its high accuracy, efficient multiplexing, and reduced power consumption make it suitable for a wide range of LCD display applications.
Q & A
- What is the primary function of the PCF85162T/1,118?
The PCF85162T/1,118 is a 32 x 4 universal LCD driver designed to interface with almost any Liquid Crystal Display (LCD) with low multiplex rates.
- What package type does the PCF85162T/1,118 come in?
The PCF85162T/1,118 is packaged in a TSSOP-48 configuration.
- What is the operating temperature range of the PCF85162T/1,118?
The operating temperature range is from -40°C to 85°C.
- Is the PCF85162T/1,118 RoHS compliant?
Yes, the PCF85162T/1,118 is RoHS compliant.
- What is the power supply range for the PCF85162T/1,118?
The power supply range is from 1.8 V to 5.5 V.
- What communication interface does the PCF85162T/1,118 use?
The device communicates via a two-line bidirectional I2C-bus.
- Can the PCF85162T/1,118 be cascaded for larger LCD applications?
Yes, the PCF85162T/1,118 can be easily cascaded for larger LCD applications.
- What types of LCDs can the PCF85162T/1,118 drive?
The PCF85162T/1,118 can drive static or multiplexed LCDs containing up to four backplanes and up to 32 segments.
- Does the PCF85162T/1,118 require external components?
No, the PCF85162T/1,118 does not require external components.
- In which industries can the PCF85162T/1,118 be applied?
The PCF85162T/1,118 can be applied in automotive, industrial automation, medical devices, and consumer electronics, among others.
