Part Details for SI7055-A20-IMR by Silicon Laboratories Inc
Results Overview of SI7055-A20-IMR by Silicon Laboratories Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SI7055-A20-IMR Information
SI7055-A20-IMR by Silicon Laboratories Inc is a Temperature Sensor.
Temperature Sensors are under the broader part category of Sensors/Transducers.
Sensors and transducers detect and measure physical quantities like temperature, pressure, and force, converting them into electrical signals for various applications. Read more about Sensors/Transducers on our Sensors/Transducers part category page.
Price & Stock for SI7055-A20-IMR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
03AH2987
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Newark | Temp Sensor, I2C Output, Dfn-6, Sensor Output Type:-, Accuracy:-, Sensor Case/Package:Dfn, No. Of Pins:6Pins, Supply Voltage Min:1.9V, Supply Voltage Max:3.6V, No. Of Channels:-, Resolution:-, Output Interface:-, Product Range:- Rohs Compliant: Yes |Silicon Labs SI7055-A20-IMR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 536 |
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$1.8700 / $2.8400 | Buy Now |
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DISTI #
336-4208-1-ND
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DigiKey | SENSOR DIGITAL -40C-125C 6DFN Min Qty: 1 Lead time: 18 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
15385 In Stock |
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$1.5125 / $2.8400 | Buy Now |
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DISTI #
634-SI7055-A20-IMR
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Mouser Electronics | Board Mount Temperature Sensors +/- 0.5 C maximum accuracy, general purpose digital I2C temperature sensors in 3 x 3 mm RoHS: Compliant | 1430 |
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$1.5100 / $2.5400 | Buy Now |
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DISTI #
V72:2272_06533892
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Arrow Electronics | ± 0.1 ºc To ±1 ºc Maximum Accuracy 1.8 V Supply Digital I²C Temperature Sensors RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 18 Weeks Date Code: 2141 Container: Cut Strips | Americas - 5 |
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Buy Now | |
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DISTI #
60233814
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Verical | ± 0.1 ºc To ±1 ºc Maximum Accuracy 1.8 V Supply Digital I²C Temperature Sensors RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2141 | Americas - 5 |
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$2.0863 | Buy Now |
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Vyrian | Sensors & Transducers | 2720 |
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RFQ | |
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Win Source Electronics | SENSOR DIGITAL -40C-125C 6DFN | 6920 |
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$2.1474 / $2.7736 | Buy Now |
Part Details for SI7055-A20-IMR
SI7055-A20-IMR CAD Models
SI7055-A20-IMR Part Data Attributes
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SI7055-A20-IMR
Silicon Laboratories Inc
Buy Now
Datasheet
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SI7055-A20-IMR
Silicon Laboratories Inc
Serial Switch/Digital Sensor, 14 Bit(s), 0.40Cel, Square, Surface Mount, 3 X 3 MM, DFN-6
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| Rohs Code | Yes | |
| Part Life Cycle Code | End Of Life | |
| Ihs Manufacturer | SILICON LABORATORIES INC | |
| Reach Compliance Code | compliant | |
| Accuracy-Max (Cel) | 0.4 Cel | |
| Body Breadth | 3 mm | |
| Body Length or Diameter | 3 mm | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Bits | 14 | |
| Operating Current-Max | 4 mA | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Interface Type | I2C INTERFACE | |
| Package Shape/Style | SQUARE | |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | |
| Supply Voltage-Max | 3.6 V | |
| Supply Voltage-Min | 1.9 V | |
| Surface Mount | YES | |
| Termination Type | SOLDER |
SI7055-A20-IMR Frequently Asked Questions (FAQ)
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A good PCB layout for the SI7055-A20-IMR involves keeping the sensor and its associated components away from high-current carrying traces and noisy components. It's also recommended to use a solid ground plane and to minimize the length of the traces connecting the sensor to the microcontroller.
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The SI7055-A20-IMR does not require calibration for temperature and humidity readings. However, it's recommended to perform a one-time initialization sequence to ensure accurate readings. The device also has built-in temperature and humidity compensation, which eliminates the need for external calibration.
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The maximum cable length for the I2C interface of the SI7055-A20-IMR depends on the capacitance of the cable and the clock frequency. As a general rule, the maximum cable length is around 10-15 meters at a clock frequency of 400 kHz. However, it's recommended to keep the cable length as short as possible to minimize signal degradation.
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The SI7055-A20-IMR is rated for operation up to 85°C. However, it's recommended to derate the device's accuracy and reliability at high temperatures. For applications above 85°C, it's recommended to use a thermally protected version of the device or to implement additional cooling measures.
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The interrupt output of the SI7055-A20-IMR is an active-low, open-drain output. It's recommended to connect a pull-up resistor to the interrupt pin and to use a debouncing circuit to filter out noise and glitches.