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Name: PCF2111CT/1,112
Brand: NXP USA Inc.
SKU: PCF2111CT/1,112
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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NXP USA Inc. PCF2111CT/1,112

Part No.:: PCF2111CT/1,112

Manufacturer:: NXP USA Inc.

Package:: 40-BSOP (0.295, 7.50mm Width)

Datasheet:: PCF2111CT/1,112.pdf

Description:: IC DRVR 64 SEGMENT 40VSOP

In Stock:: 3557

Quantity:: Add To Cart

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PCF2111CT/1,112 Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
DisplayType:
LCD
Configuration:
64 Segment
Interface:
Serial
DigitsorCharacters:
-
Current-Supply:
20 µA
Voltage-Supply:
2.25V ~ 6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PCF2111CT/1,112 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF2111CT/1,112 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PCF2111CT/1,112 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PCF2111CT/1,112 information

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PCF2111CT/1,112 Typical application Circuitry

PCF2111CT 1,112

The PCF2111CT/1,112 is a static LCD driver designed to control segment displays commonly used in low power, portable devices. This chip is ideal for applications requiring numeric or simple graphic displays, such as handheld meters, basic user interfaces on consumer electronics, and other small devices where display size and power consumption are critical considerations.

Key Parameters and Features:

- LCD Drive Capability: Capable of driving a variety of LCD segment configurations, providing flexibility in display design.

- Low Power Consumption: Made for gadgets that run on batteries, its design ensures low power consumption to increase battery life.

- Internal Oscillator: This feature makes circuit design simpler by eliminating the requirement for external timing components.

- Multiplex Capability: Supports different multiplexing rates, allowing for the customization of the display according to the specific requirements of the application.

- Simple Interface with Microcontrollers: Can be easily interfaced with a wide range of microcontrollers, facilitating data and command transmission to control the display.

Application Scenario - Portable Temperature Monitor:

In a portable temperature monitor, the PCF2111CT/1,112 can be used to display temperature readings, battery status, and other relevant indicators.

1. Power Supply Connection: Attach the VDD pin to a reliable power supply, usually 3V, which comes from batteries that are frequently used in portable electronics. This ensures the LCD driver operates efficiently, preserving battery life.

2. Grounding for Stability: Join the ground of the gadget with the VSS pin. A reliable ground connection is crucial for maintaining the integrity and stability of the display signals.

3. LCD Panel Connection: Wire the segment outputs (SEG) and common outputs (COM) of the PCF2111CT/1,112 to the corresponding segments and commons of the LCD panel. The configuration of these connections will depend on the specific LCD panel used and the desired display layout.

4. Microcontroller Communication: Connect the I²C bus of the microcontroller to the SDA (Serial Data) and SCL (Serial Clock) pins. This setup enables the transmission of data and control commands from the microcontroller to the PCF2111CT/1,112 for display updates.

5. Oscillator Configuration: Utilize the internal oscillator of the PCF2111CT/1,112 by correctly setting the external components (if any are required) as specified in the datasheet. This oscillator provides the clock signals necessary for LCD operation.

6. Contrast Adjustment: Implement a mechanism for contrast control, typically through a variable resistor connected to the VLCD pin. Proper contrast adjustment is essential for ensuring the display is readable under various lighting conditions.

7. Design Considerations: When designing the circuit, prioritize low power consumption to maximize battery life. This includes selecting a suitable sleep or power-down mode for the microcontroller and possibly the LCD when not in active use. Additionally, consider the placement of components to minimize noise, especially in the data transmission lines between the microcontroller and the PCF2111CT/1,112. The environmental conditions, such as temperature ranges, should also be considered, as they can impact the display's visibility and performance.

By integrating the PCF2111CT/1,112 in a portable temperature monitor, developers can create a device that provides clear, reliable temperature readings with efficient power usage. Proper management of power connections, grounding, LCD interfacing, data communication, and addressing challenges such as power efficiency, contrast visibility, and environmental adaptability are key to leveraging the PCF2111CT/1,112 effectively in such applications.

PCF2111CT/1,112 FAQ

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3. Are the PCF2111CT/1,112 price and inventory displayed accurate?

The price and inventory of PCF2111CT/1,112 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of PCF2111CT/1,112?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCF2111CT/1,112 we delivered, we will accept the replacement or return of the PCF2111CT/1,112 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCF2111CT/1,112.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations