IC Phoenix logo

Home ›  S  › S46 > SN54LS247

SN54LS247 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

SN54LS247

Manufacturer: TI

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

Partnumber Manufacturer Quantity Availability
SN54LS247 TI 300 In Stock

Description and Introduction

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54LS247 is a BCD-to-Seven-Segment Decoder/Driver manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Output Type:** Open-Collector  
- **Number of Inputs:** 4 (BCD Inputs)  
- **Number of Outputs:** 7 (Seven-Segment Outputs)  
- **Propagation Delay:** Typically 25ns  
- **Power Dissipation:** 45mW (Typical)  

### **Descriptions:**  
- The SN54LS247 is designed to convert a 4-bit Binary-Coded Decimal (BCD) input into the corresponding 7-segment display output.  
- It features active-low outputs for driving common-anode LED or incandescent displays.  
- Includes lamp test and blanking input functions for display control.  

### **Features:**  
- **BCD-to-Seven-Segment Decoding:** Converts BCD inputs (A0-A3) into 7-segment outputs (a-g).  
- **Open-Collector Outputs:** Allows direct drive of common-anode displays.  
- **Lamp Test (LT) Input:** Forces all segments ON for testing.  
- **Ripple Blanking (RBI) and Blanking Input (BI):** Controls display blanking for leading/trailing zero suppression.  
- **High Noise Immunity:** Typical of LS family logic.  
- **Military Temperature Range:** Suitable for harsh environments.  

This information is based on TI's datasheet for the SN54LS247.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips