ICM7211AMIPLZ

Name: ICM7211AMIPLZ
Rating: 4.5 (10 reviews)
Author: Lisleapex

The ICM7211AMIPLZ is a member of the ICM7211 Series, featuring a high-quality LCD display driver suitable for a wide range of electronic devices

7,696 Effective Inventory

ICM7211AMIPLZ

Effective Inventory7,696

The ICM7211AMIPLZ is a member of the ICM7211 Series, featuring a high-quality LCD display driver suitable for a wide range of electronic devices

Manufacturer Part # : ICM7211AMIPLZ
Package/Case: PDIP-40
Part Status : Active
Brand: Renesas Electronics America Inc
Product Categories : Display Drivers
Series : ICM7211

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ICM7211AMIPLZ DataSheet

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ICM7211AMIPLZ Details

The ICM7211AMIPLZ is a high-performance display driver IC from Maxim Integrated, designed for driving 7-segment LED displays with ease. This versatile IC offers multiplexed BCD output and serial data input, making it ideal for a wide range of digital display applications. With built-in display memory and control features, the ICM7211AMIPLZ simplifies the implementation of display systems.

Pinout

1 (DIG1): Digit 1 BCD Output
2 (DIG2): Digit 2 BCD Output
3 (DIG3): Digit 3 BCD Output
4 (DIG4): Digit 4 BCD Output
5 (dB): Display Blank Control
6 (CLK): Serial Clock Input
7 (DATA): Serial Data Input
8 (VCC): Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

7-Segment Display Driver: Specifically designed for driving 7-segment LED displays.
Multiplexed BCD Output: Allows for easy interfacing with display segments.
Integrated Display Memory: Simplifies display control and update processes.
Serial Data Input: Enables simple data input for controlling the display.
Versatile Applications: Suitable for various digital display systems and instrumentation.

Application

Digital Clocks: Perfect for driving display segments in digital clock designs.
Counters and Timers: Used in counter and timer applications for numerical display output.
Instrumentation Panels: Ideal for creating numeric displays in instrumentation panels.

Where to Use

The ICM7211AMIPLZ is well-suited for applications that require efficient driving of 7-segment LED displays. It is commonly utilized in digital clocks, countdown timers, and other numeric display systems where simplicity and reliability are essential.

How to Use

Connect the ICM7211AMIPLZ to your 7-segment display by wiring the BCD outputs to the display segments and providing the necessary power supply. Input control signals through the serial clock and data inputs to update the display content. Consult the datasheet for detailed instructions on configuration and operation.

Application Circuit

The application circuit diagram for the ICM7211AMIPLZ demonstrates how to connect the display driver IC to a 7-segment LED display. It includes connections for power, segment outputs, and input control signals, ensuring proper display operation.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

MAX7219: A similar LED display driver IC offering versatile control features.
DM9368: An alternative BCD to 7-segment driver IC with similar functionality.

Complementary

The ICM7211AMIPLZ can be complemented by the MAX7221, which provides additional features such as cascading multiple display driver ICs for larger display systems. Consider the MAX7221 for expanded display control capabilities.

Ensure compatibility and optimal performance by verifying the communication protocols and requirements when combining multiple display driver ICs in a system.

Frequently Asked Questions

Q: Can the ICM7211AMIPLZ drive multiple 7-segment displays?

A: The ICM7211AMIPLZ is primarily designed for driving a single 7-segment display. For applications requiring multiple displays, consider using additional driver ICs or exploring compatible alternatives.

Q: Is the ICM7211AMIPLZ suitable for battery-powered devices?

A: Yes, the ICM7211AMIPLZ is suitable for battery-powered devices due to its low power consumption and efficient display control capabilities, making it ideal for portable instrumentation and similar applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pkg. Type	PDIP	Carrier Type	Tube
MOQ	2772

FAQs

What is ICM7211AMIPLZ?

The ICM7211AMIPLZ is a high-performance, 4.5-digit, multiplexed, common-cathode, seven-segment LED display driver designed by Intersil. It is ideal for applications requiring accurate numerical display, such as digital multimeters, electronic test equipment, and panel meters.

How Does ICM7211AMIPLZ Work?

The ICM7211AMIPLZ works by driving common-cathode seven-segment LED displays with accurate multiplexed digit selection. It provides a 4.5-digit decimal display with leading zero blanking, allowing the creation of various numerical representations. The driver includes features for digit blanking and display hold, enhancing versatility in display control.

How Many Pins does ICM7211AMIPLZ have and What are the Functions of the Pinout Configuration?

The ICM7211AMIPLZ is housed in a 40-pin PDIP (Plastic Dual In-line Package) package. The pinout configuration includes:

VCC: Positive power supply pin.
RC1, RC2, RC3, RC4: Digit selection and display control pins.
BI, BO: Blanking input and output pins for display control.
DB0-DB7: Data input pins for BCD (Binary-Coded Decimal) digit control.
LT, BL: Lamp test and blanking control pins.
WR: Serial data write enable pin.
CLK, CS: Clock and chip select control pins.

What are the Pros and Cons of ICM7211AMIPLZ?

Pros:

High Accuracy: Provides precise numerical display for measurement and instrumentation applications.
Versatile Display Control: Offers features for blanking, hold, and testing for flexible display operations.
Easy Integration: Compatible with common-cathode seven-segment LED displays for easy system integration.
Wide Supply Voltage Range: Operates with a wide supply voltage range for design flexibility.
Enhanced Readability: Supports leading zero blanking for improved display readability.

Cons:

Supply Voltage Sensitivity: Display brightness and performance may be sensitive to supply voltage variations.
Complex Interface: Requires understanding of the BCD data format and control signals for proper operation.
External Components: May require additional resistors or capacitors for optimum display performance.

Are There Any Equivalents/Alternatives to ICM7211AMIPLZ for Recommendation?

The ICL7106 from Intersil is a similar 3.5-digit LED display driver with internal reference and BCD data inputs.
Alternatives to the ICM7211AMIPLZ include the MAX7219 from Maxim Integrated and the TM1637 from Titan Micro Electronics.