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TMP421AIDCNT
| Manufacturer | |
| Description | Temp Sensor Digital Serial (2-Wire) 8-Pin SSOP T/R IC TEMP SNSR REMOT/LOCAL SOT23-8 Board Mount Temperature Sensors +/-1degC Rem and Temp Sensor IC, TEMP SNSR REMOT/LOCAL SOT23-8 IC, TEMP SENSOR 12BIT, 1°C, 8-SOT-23 Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP Texas Instruments , 12 位 温度传感器, ±1.25 °C, ±3 °C, 串行I2C、SMBus接口, 8针 SOT-23封装 |
| Category |
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Business
| Other Names | 296-21990-2 | Product Category | Board Mount Temperature Sensors |
| Standard Package | Tape & Reel, Cut Tape | Factory Pack Quantity | 250 |
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (16-Dec-2013) |
| Tariff No | 85423990 | Part Status | ACTIVE |
| Rad Hardened | No | ||
Electrical
| Accuracy | ±1.25/±3 °C | Interface | Serial (2-Wire) |
| Output Fan | No | Resolution | 12 Bit |
| Output Type | Digital | Sensor Type | Internal and External |
| Sensing Range | :-40°C to +125°C | Number of Bits | 12 bit |
| Voltage Rating | :150mV | Current - Output | 6 mA |
| Voltage - Supply | 2.7 to 5.5 V | Digital I/O Lines | 2-Wire, I2C, SMBus |
| Resolution (Bits) | :12bit | Current Rating (Max) | Catalog |
| Voltage - Supply (Min) | 2.7 V | ||
Mechanical
| Weight | 0.0002 | Packaging | Tape & Reel (TR) |
| Termination | :SMD | Mounting Type | Surface Mount |
| Contact Timing | :± 1°C | Mounting Style | SMD/SMT |
| Number of Pins | :8 | Package / Case | 8SSOP |
| Package Cooled | SSOP | Material Finish | :MSL 2 - 1 year |
| Package Quantity | 250 | SMALL T&R | Supplier Device Package | SOT-23-8 |
Product Info
| Series | TMP421 | Function | Temp Sensor |
| Shutdown | Yes | Software | SBOS398C |
| Topology | ADC, Comparator, Register Bank | Base Unit | :421 |
| Output Alarm | No | Configuration | Local, Remote |
| Remote Capability | 1 | Functional Diagram | alt_sbos398c.gif |
| Utilized IC / Part | View | ||
Environmental
| Temperature - Test | -40 to 125 | Sensing Temperature | -40°C ~ 125°C |
| Operating Temperature | -40°C ~ 125°C | Sensing Temperature - Local | :-40°C |
| Temperature Coefficient (Typ) | 2.5 | Operating Temperature - Junction | 125C |