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SAA1042 from MOTOROLA

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15.625ms

SAA1042

Manufacturer: MOTOROLA

STEPPER MOTOR DRIVER

Partnumber Manufacturer Quantity Availability
SAA1042 MOTOROLA 5 In Stock

Description and Introduction

STEPPER MOTOR DRIVER The SAA1042 is a stepper motor driver IC manufactured by **MOTOROLA**.  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.5V to 18V  
- **Output Current (per phase):** Up to 350mA  
- **Logic Input Voltage (High):** 2V (min)  
- **Logic Input Voltage (Low):** 0.8V (max)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Designed for **bipolar stepper motor control**.  
- Includes **built-in logic for full-step, half-step, and wave drive modes**.  
- Features **thermal shutdown protection** to prevent overheating.  
- Provides **internal clamp diodes** for inductive load protection.  
- Compatible with **TTL and CMOS logic levels** for easy interfacing.  
- Suitable for **low-power stepper motor applications** in automation and robotics.  

This information is based on the original Motorola datasheet for the SAA1042.

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