Texas Instruments

CD74HCT4543EE4

CD74HCT4543EE4 Description

The CD74HCT4543EE4 is a high-speed CMOS logic BCD-to-7 segment decoder designed for driving LCD displays. Manufactured by Texas Instruments, this device is part of the 74HCT series and is optimized for high performance and reliability in various electronic applications. The CD74HCT4543EE4 features a through-hole mounting type, making it suitable for applications requiring robust mechanical stability. It operates within a supply voltage range of 4.5V to 5.5V and consumes a low supply current of 8 µA, ensuring efficient power usage. The device is packaged in a tube, which facilitates easy handling and storage.

CD74HCT4543EE4 Features

• Configuration: 7 Segment
• ECCN: EAR99
• Mounting Type: Through Hole
• Current - Supply: 8 µA
• Product Status: Active
• Series: 74HCT
• Display Type: LCD
• Voltage - Supply: 4.5V ~ 5.5V
• REACH Status: REACH Unaffected
• Mfr: Texas Instruments
• HTSUS: 8542.39.0001
• Package: Tube
• Interface: BCD
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): Not Applicable

The CD74HCT4543EE4 offers several unique features that set it apart from similar models. Its low supply current of 8 µA ensures minimal power consumption, making it ideal for battery-operated devices and energy-efficient systems. The device's compatibility with LCD displays provides clear and precise visual output, essential for applications requiring high readability. The BCD interface simplifies the connection to digital systems, facilitating straightforward integration into various electronic circuits.

CD74HCT4543EE4 Applications

The CD74HCT4543EE4 is well-suited for a wide range of applications, particularly those involving LCD displays. Its ability to decode BCD inputs to drive 7-segment displays makes it ideal for digital clocks, calculators, and other devices that require numeric or alphanumeric displays. The device's robust through-hole mounting ensures mechanical stability, making it suitable for industrial environments where durability is critical. Additionally, its compliance with REACH and ROHS3 standards ensures it meets stringent environmental and safety regulations, making it a preferred choice for environmentally conscious designers.

Conclusion of CD74HCT4543EE4

In summary, the CD74HCT4543EE4 is a versatile and efficient high-speed CMOS logic BCD-to-7 segment decoder designed for driving LCD displays. Its low power consumption, robust mechanical design, and compliance with environmental standards make it an excellent choice for a variety of applications. Whether used in consumer electronics, industrial equipment, or other digital display applications, the CD74HCT4543EE4 delivers reliable performance and ease of integration. With its active product status and support from Texas Instruments, this device is a reliable and future-proof solution for modern electronic designs.