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Specifications
Temperature Range:
-55℃~+150℃
standby current:
10uA
Interface:
SMBus;I2C
Temperature Conversion Time:
26ms
Temperature Resolution:
12bit
Voltage - Supply:
1.4V~5.5V
Mfr. Part #:
GX112S
Package:
SOT-563
Key Attributes
Model Number:
GX112S
Product Description
Product Overview
The GX112 is a high-accuracy, low-power digital temperature sensor designed as a replacement for NTC/PTC thermistors. It offers extended temperature measurement capabilities and is ideal for various applications including communication, computer, consumer electronics, environmental, industrial, and instrumentation. The GX112 boasts excellent temperature accuracy, low quiescent current, and a 12-bit ADC for precise readings. Its SMBus and I2C compatibility allows for easy integration into existing systems, supporting up to four devices on a single bus and featuring an SMBus alert function.
Product Attributes
- Brand: BEIJING GALAXY-CAS TECHNOLOGY CO.,LTD
- Product Number: GX112S, GX112D
- Origin: China (implied by Beijing)
Technical Specifications
| Parameter | Value | Unit | Notes |
| Temperature Range | -55 ~ +150 | C | Extended mode |
| Temperature Accuracy | 0.5 | C | -40C ~ +125C |
| Package | 6-Pin SOT563 (GX112S), 6-Pin DFNWB (GX112D) | ||
| Package Size | 1.60 x 1.60 | mm | |
| Supply Voltage | 1.4 ~ 5.5 | V | |
| Low Quiescent Current (Normal Operation) | 10 | A | 4Hz |
| Low Quiescent Current (Shutdown Mode) | 1 | A | |
| Resolution | 12 | bits | 0.0625C |
| Digital Interface | SMBus and I2C compatible | ||
| Conversion Rate | 0.25, 1, 4 (default), 8 | Hz | Configurable via CR1/CR0 |
| Communication Frequency (Fast Mode) | 0.001 ~ 0.4 | MHz | |
| Communication Frequency (High-speed Mode) | 0.001 ~ 2.75 | MHz | |
| Power-on Reset Threshold | 1.0 ~ 1.1 | V |
2503201200_GXCAS-GX112S_C22435410.pdf
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