L297/1 | STMicroelectronics
IC, PDIP20, 10 V, -40 °C
Order No.: 40S9729
EAN: 4099879101945
MPN:
L297/1
NCNR (non cancelable / non returnable)
Unit Price (€ / pc.)
6.3308 € *
Available: 136 pcs.
Available in 5 Days: 2,355 pcs. - if ordered today
Total Price:
6.33 € *
Price list
Quantity
Price per unit*
1 pcs.
6.3308 €
25 pcs.
6.1761 €
*incl. VAT plus shipping costs
Subject to prior sale
IC, L297/1, STMicroelectronics
The 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 wave drive modes and on-chip PWM chopper circuits permit switch-mode control of the current in the windings. A feature of this device is that it requires only a clock, direction and mode input signals. Since the phase are generated internally the burden on the microprocessor, and the programmer, is greatly reduced.
Features
- Programmable load current
- Reset input and home output
Technical specifications
| Filter | Property | Value |
|---|---|---|
| Enclosure | PDIP-20 | |
| Assembly | THT | |
| min. operating temperature | -40 °C | |
| max. operating temperature | 150 °C |
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Logistics
| Property | Value |
|---|---|
| Country of origin | MY |
| Original Packaging | Bar with 20 pieces |
| Customs tariff number | 85423390 |
| MSL | MSL 1 |
Compliance
| Property | Value |
|---|---|
| SVHC free | Yes |
| Date of RoHS guidelines | 3/31/15 |
| RoHS conform | Yes |