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HD74LS390FPEL from HITACHI

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HD74LS390FPEL

Manufacturer: HITACHI

Dual Decade Counters

Partnumber Manufacturer Quantity Availability
HD74LS390FPEL HITACHI 983 In Stock

Description and Introduction

Dual Decade Counters The HD74LS390FPEL is a dual 4-bit decade counter manufactured by HITACHI. It features two independent counters, each consisting of a divide-by-2 section and a divide-by-5 section. The device operates with a supply voltage range of 4.75V to 5.25V and is designed for high-speed counting applications. It comes in a plastic DIP (Dual In-line Package) with 16 pins. The HD74LS390FPEL is part of the LS-TTL logic family and is suitable for use in various digital systems requiring counting functionality.
Partnumber Manufacturer Quantity Availability
HD74LS390FPEL HIT 2002 In Stock

Description and Introduction

Dual Decade Counters The HD74LS390FPEL is a dual decade counter manufactured by Hitachi (HIT). Here are its key specifications:  

- **Logic Family**: LS (Low-Power Schottky)  
- **Function**: Dual 4-bit binary counter  
- **Operating Voltage**: 4.75V to 5.25V (standard 5V operation)  
- **Clock Frequency**: Up to 35 MHz (typical)  
- **Output Type**: TTL-compatible  
- **Package**: Plastic DIP (Dual In-line Package)  
- **Pins**: 16  
- **Operating Temperature Range**: 0°C to +70°C  
- **Propagation Delay**: Typically 15 ns  
- **Power Dissipation**: 45 mW (max)  

This information is based on the manufacturer's datasheet.

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