U2642B
Description
With the U264xB, TEMIC Semiconductors developed a family of intermittent- and wipe/wash control circuits for windshield or backlite wiper systems with identical basic functions. The circuit design provides the possibility to generate ”x” versions using different metallization masks.
Key Features
- Relay activation can be controlled by a limit switch of the wiper motor or by a fixed activation period for systems without limit switch
- Debounced input stages
- Enable/disable of pre-wash delay by program pin
- Polarity of WIWA: VBatt
- Polarity of INT:
- Relay activation:
- Interval pause:
- After wiping:
- Pre-wash delay:
- 64 s 10 s 5.8 s 0.91 s