Texas Instruments TIC12400DCPR
- Part Number:
- TIC12400DCPR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6381095-TIC12400DCPR
- Description:
- 24-input sensor monitor with integrated 1:1 (SPST), 10-channel ADC & SPI
- ECAD Model:
-
- Datasheet:
- tic12400
- Number of input channels24
- Operating voltage (min) (V)6.5
- Operating voltage (max) (V)24
- Input/ouput voltage (max) (V)40
- Input/ouput voltage (min) (V)-24
- IO current (mA)1
- Operating temperature range (°C)-40 to 105
- Interface typeSPI
- FeaturesConfigurable wetting current
- DiagnosticsADC self-diagnostic
- Logic voltage (min) (V)3
- Logic voltage (max) (V)5.5
- RatingCatalog
The TIC12400 is an advanced Multiple Switch Detection Interface (MSDI) device designed todetect external switch statuses. The TIC12400 supports 24 direct inputs, with 10 inputsconfigurable to monitor digital I/O switches. 6 wetting current settings can be programmed for eachinput to support different application scenarios. The TIC12400 features an integrated 10-bit ADC tomonitor multi-position analog switches and a comparator to monitor digital switches independentlyof the MCU. The device supports wake-up operation on all switch inputs to eliminate the need tokeep the MCU active continuously, thus reducing power consumption of the system. The TIC12400supports 2 modes of operations: continuous and polling mode. In continuous mode, wetting current issupplied continuously. In polling mode, wetting current is turned on periodically to sample theinput status based on a programmable timer, thus the system power consumption is significantlyreduced. The TIC12400 also offers various fault detection and diagnostic features for improvedsystem robustness.
Sensor and Detector Interface 18V 5.6mA SPI Interface 38-Pin HTSSOP EP T/R
IC INTFACE SPECIALIZED 38HTSSOP
MSDI- PRODUCTION- COMMERCIAL VERSION
IC, CURRENT SHUNT MONITOR, 200KHZ
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Automotive 35-V multi-switch detection interface (MSDI) with SPI & integrated ADC
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24-input sensor monitor with integrated 1:1 (SPST), 10-channel ADC & SPI
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