IC Phoenix logo

Home ›  H  › H13 > HD74LS155

HD74LS155 from HIT

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

HD74LS155

Manufacturer: HIT

Dual 2-line-to-4-line Decoders / Demultiplexers

Partnumber Manufacturer Quantity Availability
HD74LS155 HIT 70 In Stock

Description and Introduction

Dual 2-line-to-4-line Decoders / Demultiplexers The HD74LS155 is a dual 2-line to 4-line decoder/demultiplexer manufactured by Hitachi (HIT). Here are its key specifications:  

- **Logic Family**: LS (Low-Power Schottky)  
- **Function**: Dual 2-to-4 decoder/demultiplexer  
- **Supply Voltage (VCC)**: 4.75V to 5.25V (nominal 5V)  
- **Input High Voltage (VIH)**: Min 2V  
- **Input Low Voltage (VIL)**: Max 0.8V  
- **Output High Voltage (VOH)**: Min 2.7V (at IOH = -0.4mA)  
- **Output Low Voltage (VOL)**: Max 0.5V (at IOL = 8mA)  
- **Propagation Delay**: Typically 15ns (max 24ns)  
- **Power Dissipation**: Typically 20mW per package  
- **Operating Temperature Range**: 0°C to +70°C  
- **Package Options**: 16-pin DIP (Dual In-line Package)  

The HD74LS155 features separate enable inputs for each decoder and active-low outputs. It is compatible with TTL logic levels.  

(Note: Specifications are based on standard LS-TTL technology and Hitachi's datasheet.)

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