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M74HC4511M1R from ST,ST Microelectronics

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M74HC4511M1R

Manufacturer: ST

BCD TO 7 SEGMENT LATCH/DECODER DRIVER

Partnumber Manufacturer Quantity Availability
M74HC4511M1R ST 5000 In Stock

Description and Introduction

BCD TO 7 SEGMENT LATCH/DECODER DRIVER The M74HC4511M1R is a BCD-to-7-segment latch/decoder/driver manufactured by STMicroelectronics.  

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Function:** BCD to 7-segment latch/decoder/driver  
- **Supply Voltage Range:** 2V to 6V  
- **Output Current (Sink):** 25 mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-16  

### **Descriptions:**  
The M74HC4511M1R is designed to convert Binary-Coded Decimal (BCD) inputs into 7-segment display outputs. It includes an internal latch for storing BCD data, a decoder for converting BCD to 7-segment format, and high-current drivers capable of directly driving common-cathode LED displays.  

### **Features:**  
- **Latch Function:** Stores BCD input data  
- **BCD to 7-Segment Decoding:** Converts 4-bit BCD to 7-segment outputs  
- **High Output Drive Capability:** Can directly drive LED displays  
- **Lamp Test Input:** Allows testing of all segments  
- **Blanking Input:** Turns off all segments  
- **Wide Operating Voltage Range:** 2V to 6V  
- **Low Power Consumption:** CMOS technology ensures low power dissipation  

This IC is commonly used in digital display applications such as counters, clocks, and instrumentation panels.

Application Scenarios & Design Considerations

BCD TO 7 SEGMENT LATCH/DECODER DRIVER

Alternative Part Number

  • CD74HC4511M --: Same HC-family BCD-to-7-segment latch/decoder function in SOIC-16, direct functional and pin-compatible replacement.
  • MC74HC4511ADG --: HC CMOS 7-segment latch/decoder driver with matching logic function and SOIC-16 package, widely available alternative.
  • SN74HC4511N --: Equivalent HC4511 decoder/driver from a different series; check package (DIP) suitability before substitution.

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