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MC14543B from ON,ON Semiconductor

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MC14543B

Manufacturer: ON

BCD-to-7 Segment Latch/Decoder/Driver for Liquid Crystals

Partnumber Manufacturer Quantity Availability
MC14543B ON 48 In Stock

Description and Introduction

BCD-to-7 Segment Latch/Decoder/Driver for Liquid Crystals The MC14543B is a BCD-to-seven segment latch/decoder/driver manufactured by ON Semiconductor.  

### **Specifications:**  
- **Function:** Converts BCD (Binary Coded Decimal) input to a 7-segment display output.  
- **Latch Feature:** Includes a storage latch to hold BCD data.  
- **Output Type:** Capable of driving common-cathode or common-anode displays via a phase output (PH).  
- **Supply Voltage (VDD):** 3V to 18V.  
- **Low Power Consumption:** CMOS technology ensures low power operation.  
- **High Noise Immunity:** Typical of CMOS devices.  
- **Package Options:** Available in PDIP-16 and SOIC-16 packages.  

### **Descriptions and Features:**  
- The MC14543B is designed to interface between BCD data and 7-segment LED or LCD displays.  
- It includes a latch to store BCD input data, preventing display flicker during updates.  
- The PH (Phase) pin allows selection of common-cathode or common-anode display types.  
- Lamp test (LT) and blanking (BI) inputs provide display control.  
- Suitable for industrial, automotive, and consumer electronics applications.  

For detailed electrical characteristics and timing diagrams, refer to the official ON Semiconductor datasheet.

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