SCLT3-8BQ7:High speed digital input current limiter with digital filter

The SCLT3 series provides an 8-line protected digital input termination with serialized state transfer.

This device enhances the I/O module density by cutting the dissipation (78 mW per input) and reducing the count of opto-transistors.

An adjustable digital filter and an LED driver are embedded in each type 3 input section. Its 2 MHz SPI peripheral output serializes the input state transfer to the I/O module controller.

Key Features

  • 8 inputs - 8-bit SPI output
  • High side input with common ground
  • 5 V voltage regulator
  • Package: QFN 7x7 - 48L or HTSSOP-38
  • 35 V reverse polarity capable
  • Adjustable current limiters
  • LED output for visual status
  • Optional: 16-bit mode with parity check, temperature and voltage alarms
  • Daisy chain capable
  • Input digital filter with adjustable delay: 20 µs to 3 ms
  • Power dissipation: 78 mW per channel
Product Specifications
DescriptionVersionSize
DS11042: High speed digital input current limiter with digital filter3.01 MB
Technical Notes & Articles
DescriptionVersionSize
TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches4.0330 KB
Selection Guides
DescriptionVersionSize
Protection devices and integrated EMI filtering selection guide2.0743 KB
Brochures
DescriptionVersionSize
Products and Solutions for Factory Automation and Control1.03 MB
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
SCLT3-8BQ7-TRQFN-48LTape And Reel1.26750NECEAR99MALAYSIA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
SCLT3-8BQ7-TRQFN-48LIndustrialEcopack2
High speed digital input current limiter with digital filter SCLT3-8BT8
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches FLC21
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches PCLT-2A
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1