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saa1042V The SAA1042V is a bipolar stepper motor driver IC from Motorola Semiconductor, designed for driving two-phase stepper motors. It comes in a 16-pin DIP package.
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saa1042V

Available from 2 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The SAA1042V is a bipolar stepper motor driver IC from Motorola Semiconductor, designed for driving two-phase stepper motors. It comes in a 16-pin DIP package.
✓ Total Stock: 17 pcs
$ Price Range: $0.91

saa1042V Available from 2 distributors

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✓ Non-Authorised
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12 pcs
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12 pcs On Request 1 On Request On Request On Request On Request On Request
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5 pcs
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5 pcs On Request 1 On Request On Request On Request On Request On Request
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saa1042V Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SVHC Present
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saa1042V Description

Short technical summary and product information.

The SAA1042V is a stepper motor driver IC manufactured by Motorola Semiconductor Products. It is designed to drive a two-phase stepper motor in bipolar mode. The device integrates input stages, a logic section, and output stages, all housed within a 16-pin dual-in-line heat tab plastic package for enhanced heatsinking.

 

Key features include a drive capability of 500 mA per coil, suitable for motors operating at 6.0 V and 12 V. It incorporates built-in clamp diodes for overvoltage suppression and offers a wide logic supply voltage range. The IC accepts commands for both clockwise/counter-clockwise and half/full step operations, with inputs compatible with popular logic families like MOS, TTL, and DTL.

 

This component is ideal for motor control applications, particularly in legacy electronic systems, industrial automation equipment, and vintage electronic projects. Its through-hole terminals in the DIP-16 package facilitate easy integration into existing designs. The SAA1042V operates on a nominal 5V power supply, ensuring compatibility with standard logic circuits for reliable motor regulation in older equipment or projects.

 

The package is a 16-pin DIP with through-hole mounting. The terminal finish is Tin/Lead (Sn/Pb). While the product page indicates RoHS compliance as 'No (not RoHS certified)', the MSL is listed as '1 Unlimited' and REACH status as 'REACH Unaffected'.

saa1042V Quick Information

Product Type: Stepper Motor Driver IC
Canonical Name: SAA1042V Stepper Motor Driver IC
Subcategory: Stepper Motor Driver

saa1042V Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

saa1042V Estimated Pricing

Qty Low High
1+ $0.91 $0.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

saa1042V Features

  • Drives two-phase stepper motors in bipolar mode.
  • 500 mA/Coil drive capability for 6V and 12V motors.
  • Built-in clamp diodes for overvoltage suppression.
  • Wide logic supply voltage range.
  • Compatible with MOS, TTL, and DTL logic families.

saa1042V Applications

  • Ideal for DC motor control systems.
  • Suitable for legacy industrial automation.
  • Used in vintage electronic projects.
  • Supports maintenance of older motor circuits.

saa1042V FAQs

5 frequently asked questions generated from this part’s specifications.
What is the drive capability of the SAA1042V?

The SAA1042V has a drive capability of 500 mA per coil.

What motor voltages is the SAA1042V designed for?

The SAA1042V is designed for motors operating at 6.0 V and 12 V.

What type of package does the SAA1042V come in?

The SAA1042V comes in a 16-pin dual-in-line (DIP-16) package.

What is the mounting type for the SAA1042V?

The SAA1042V has a through-hole mounting type.

Is the SAA1042V RoHS compliant?

No, the SAA1042V is not RoHS certified.

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