HLF 74LS145 BCD-to-Decimal Decoder/Driver – SOP16 | High-Speed TTL Logic | 4.75V–5.25V, 0°C to +70°C | Surface-Mount Package

The HLF 74LS145 SOP16 is a BCD-to-decimal decoder/driver IC using Low-Power Schottky TTL technology, designed for compact PCB layouts. It converts 4-bit BCD inputs into ten active-low outputs for driving LEDs, digital displays, or other logic circuits.

Operating at 4.75V–5.25V and 0°C to +70°C, the SOP16 version provides stable, fast, and low-power TTL performance, ideal for industrial, embedded, and educational applications.

Key Features:

• Function: BCD-to-Decimal Decoder/Driver

• Technology: Low-Power Schottky TTL (LS Series)

• Operating Voltage: 4.75V – 5.25V

• Operating Temperature: 0°C to +70°C

• Package Type: SOP16 (Surface-Mount)

• Mounting Type: SMD (Surface Mount Device)

• One-of-Ten Active-Low Outputs

• High-Speed, Low-Power TTL Operation

• Compact Form Factor for High-Density PCB Layouts

Applications:

• LED and 7-Segment Display Drivers

• Digital Counters and Indicator Modules

• Embedded and Industrial Digital Systems

• Educational and Prototype Logic Circuits