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Specifications
Voltage - Supply:
2.7V~3.6V
Mfr. Part #:
BH1900NUX-TR
Package:
UFDFN-8-EP
Key Attributes
Model Number:
BH1900NUX-TR
Product Description
Product Overview
The BH1900NUX is a digital temperature sensor IC featuring a two-wire serial interface, making it suitable for placement near components requiring temperature monitoring. Its compact package and addressable nature allow up to 8 devices to be connected on a single bus. It includes a thermostat mode for added functionality.
Product Attributes
- Brand: ROHM
- Product Type: Digital Temperature Sensor IC
- Model: BH1900NUX
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Units | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage Range | VDD | 2.7 | 3.3 | 3.6 | V | |
| Temperature Accuracy | Et | -3.0 | +3.0 | C | Ta=-20C to +85C | |
| Operating Current | IDD | 75 | 150 | A | In Non-communication | |
| Shutdown Current | ISS | 1 | 5 | A | ||
| Operating Temperature Range | Topr | -30 | +95 | C | ||
| Resolution | RES | 0.0625 | C/LSB | |||
| Oscillator Frequency | FOSC | 470 | 750 | kHz | ||
| Conversion time | TAD | 22 | 35 | ms | ||
| Input Voltage (SDA, SCL) Low | VIL | 0.54 | V | |||
| Input Voltage (SDA, SCL) High | VIH | 1.26 | V | |||
| Input Voltage (Address Pins) Low | VIL2 | 0.3*VDD | V | |||
| Input Voltage (Address Pins) High | VIH2 | 0.7*VDD | V | |||
| Input Leakage Current | IIL | -10 | +10 | A | ||
| Digital Output Voltage Low | VOL | 0 | 0.4 | V | IOL=3mA | |
| Package | VSON008X2030 (2.00mm x 3.00mm x 0.60mm) |
2412111058_ROHM-BH1900NUX-TR_C17577700.pdf
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