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HD74LS393FP from HITACHI

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HD74LS393FP

Manufacturer: HITACHI

DUAL 4-BIT BINARY COUNTERS

Partnumber Manufacturer Quantity Availability
HD74LS393FP HITACHI 3000 In Stock

Description and Introduction

DUAL 4-BIT BINARY COUNTERS The HD74LS393FP is a dual 4-bit binary counter manufactured by HITACHI. It is part of the 74LS series, which is a low-power Schottky (LS) family of TTL integrated circuits.  

Key specifications:  
- **Function**: Dual 4-bit binary ripple counter  
- **Logic Family**: 74LS (Low-Power Schottky TTL)  
- **Supply Voltage (VCC)**: 4.75V to 5.25V (nominal 5V)  
- **Operating Temperature Range**: 0°C to 70°C (commercial grade)  
- **Package**: FP (Plastic Flat Package)  
- **Reset Function**: Asynchronous master reset (clear)  
- **Counting Method**: Ripple carry (asynchronous)  
- **Output Type**: Standard TTL  

This device consists of two independent 4-bit counters, each with a clock input (CP) and a clear input (MR). The counters increment on the high-to-low transition of the clock signal.  

Note: Always refer to the official datasheet for detailed electrical characteristics, timing diagrams, and application notes.

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