| Part Number | STK672-642A-E | STK672-642AN-E | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | 
| 
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| Product Status | Obsolete | Obsolete | 
| Motor Type - Stepper | Unipolar | Unipolar | 
| Motor Type - AC, DC | - | - | 
| Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | 
| Output Configuration | Half Bridge (2) | Half Bridge (2) | 
| Interface | Parallel | Parallel | 
| Technology | Power MOSFET | Power MOSFET | 
| Step Resolution | 1, 1/2 | 1, 1/2 | 
| Applications | General Purpose | General Purpose | 
| Current - Output | 3.3A | 3.3A | 
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 
| Voltage - Load | 10V ~ 42V | 0V ~ 42V | 
| Operating Temperature | 0°C ~ 105°C (TC) | 0°C ~ 105°C (TC) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 19-SSIP Formed Leads | 19-SSIP Formed Leads | 
| Supplier Device Package | - | 19-SIP |