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| Part Number | L293D | L293E | L293DD | L297D | L293N | L293B |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | Texas Instruments | STMicroelectronics |
| Product Status | Active | Active | Active | Active | Obsolete | Active |
| Motor Type - Stepper | Bipolar | Bipolar | Bipolar | Bipolar, Unipolar | Bipolar | Bipolar |
| Motor Type - AC, DC | Brushed DC | Brushed DC | Brushed DC | - | Brushed DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Controller - Commutation, Direction Management | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) | Half Bridge (4) | Half Bridge (4) | Pre-Driver - Half Bridge (4) | Half Bridge (4) | Half Bridge (4) |
| Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Technology | - | - | - | - | Bipolar | - |
| Step Resolution | - | - | - | 1, 1/2 | - | - |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Current - Output | 600mA | 1A | 600mA | - | 1A | 1A |
| Voltage - Supply | 4.5V ~ 36V | 4.5V ~ 36V | 4.5V ~ 36V | 4.75V ~ 7V | 4.5V ~ 36V | 4.5V ~ 36V |
| Voltage - Load | 4.5V ~ 36V | 4.5V ~ 36V | 4.5V ~ 36V | - | 4.5V ~ 36V | 4.5V ~ 36V |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 0°C ~ 70°C (TA) | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Surface Mount | Through Hole | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PowerDIP | 20-PowerDIP | 20-SO | 20-SO | 16-PDIP | 16-DIP |
