L297/1 STMICROELECTRONICS STEPPER MOTOR CONTROLLER, 20DIP
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| Producent | STMICROELECTRONICS | | Part Number | L297/1 (L2971) |
| Specifications | STEPPER MOTOR CONTROLLER, 20DIP |
| Unit Price | 10,60 EUR |
| Minimum Order Quantity | 1 |
| Tariff No. | 85423990 |
| Lead Time | 21 weeks |
| Weight and Dimension | 0.002 Kg |
| Description | Driver Case Style: DIP MSL: - Motor Type: Stepper No. of Outputs: 2 No. of Pins: 20 Operating Temperature Max: 150°C Operating Temperature Min: -40°C Output Current: 10mA Output Voltage: 3.9V Packaging: Each SVHC: No SVHC (16-Jun-2014) Supply Voltage Max: 7V Supply Voltage Min: 4.75V STMICROELECTRONICS-L297/1-STEPPER MOTOR CONTROLLER, 20DIP;STEPPER MOTOR CONTROLLER, 20DIP; Motor Type:Stepper; No. of Outputs:2; Output Current:10mA; Output Voltage:3.9V; Driver Case Style:DIP; No. of Pins:20; Supply Voltage Min:4.75V; Supply Voltage Max:7V; Operating Temperature Min:-40°C; Operating Temperature Max:150°C; Packaging:Each; MSL:-; SVHC:No SVHC (16-Jun-2014); Base Number:297; Controller Type:Motor; Device Marking:L297/1; Drive Configuration:4 Phase; IC Generic Number:297; Logic Function Number:297; Operating Temperature Range:-40°C to +150°C; Supply Voltage Range:4.75V to 7V; Termination Type:Through HoleStepper Motor Controller in DIP-20 PackageThe L297/1 stepper motor controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer controlled applications. The motor can be driven in half step, normal and wawe drive modes and onchip PWM chopper circuits permit switch-mode control of the current in the windings. A feature of this device is that it requires only clock, direction and mode input signals. Since the phase are generated internally the burden on the microprocessor, and the programmer, is greatly reduced.Normal/wave driveHalf/full step modesClockwise/anticlockwise directionSwitch mode load current regulationProgrammable load currentFew external componentsResent input and home outputReset input and home outputEnable InputAutomation & Process ControlAutomotiveAerospace, Defence, MilitaryMotor Drive & Control |
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