Current-limiting termination (CLT) devices form a new series of intelligent protected terminations designed for digital-input modules and proximity-sensor interfaces used in factory, industrial, and building automation systems, and more particularly for programmable logic controllers.
ST’s current limiters or CLT series main features are:
- Up to 8 protected integrated channels available
- Up to 2 MHz data interface speeds, isolated or non-isolated, SPI available
- 600 W overvoltage protection integrated
- Highly-immune solutions such as those described in IEC 61000-4
- Power dissipation halved for more integrated modules
The SCLT3-8BQ7 and CLT01-38SQ7 are new additions to the serialized 8-input termination circuit series – SCLT03 and CLT01 – and are housed in a QFN-48L package (7x7mm).
精选 视频
Introduction to surges – EOS and ESD – definition, standards, effects and root cause
- CLT01-38SQ7 High speed digital input current limiter
- SCLT3-8BT8 Protected digital input termination with serialized state transfer
- CLT01-38S4 High speed protected digital termination array
- CLT03-2Q3 Self powered digital input current limiter
- CLT3-4B CURRENT LIMITED OVER-VOLTAGE PROTECTED QUAD DIGITAL TERMINATION
- PCLT-2A Dual current limited overvoltage protected digital termination
- SCLT3-8BQ7 High speed digital input current limiter with digital filter
