Part Details for MCP9902T-1E/RW by Microchip Technology Inc
Results Overview of MCP9902T-1E/RW by Microchip Technology Inc
- Distributor Offerings: (14 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Security and Surveillance
Environmental Monitoring
Internet of Things (IoT)
Space Technology
Smart Cities
Aerospace and Defense
Healthcare
Agriculture Technology
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Medical Imaging
Robotics and Drones
MCP9902T-1E/RW Information
MCP9902T-1E/RW by Microchip Technology 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 MCP9902T-1E/RW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
44Y7733
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Newark | Temp Sensor, 0.25Deg C, Wdfn-8, Sensor Output Type:Digital, Accuracy:± 1°C, Sensor Case/Package:Wdfn-Ep, No. Of Pins:8Pins, Supply Voltage Min:3V, Supply Voltage Max:3.6V, No. Of Channels:2Channels, Resolution:11 Bits Rohs Compliant: Yes |Microchip MCP9902T-1E/RW RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 0 |
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$0.6200 | Buy Now |
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DISTI #
MCP9902T-1E/RWCT-ND
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DigiKey | SENSOR DIGITAL -40C-125C 8WDFN Min Qty: 1 Lead time: 7 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2110 In Stock |
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$0.6200 / $0.8200 | Buy Now |
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DISTI #
MCP9902T-1E/RW
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Avnet Americas | Temp Sensor Digital Serial (2-Wire, I2C, SMbus) 8-Pin WDFN EP T/R - Tape and Reel (Alt: MCP9902T-1E/RW) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 7 Weeks, 0 Days Container: Reel | 0 |
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$0.6200 / $0.8200 | Buy Now |
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DISTI #
579-MCP9902T-1E/RW
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Mouser Electronics | Board Mount Temperature Sensors Dual Temp Sensor Beta Compensate RoHS: Compliant | 410 |
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$0.6200 / $0.8200 | Buy Now |
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DISTI #
V36:1790_06454175
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Arrow Electronics | Temp Sensor Digital Serial (2-Wire, I2C, SMBus) 8-Pin WDFN EP T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 7 Weeks Date Code: 2324 | Americas - 9000 |
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$0.6300 | Buy Now |
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DISTI #
V72:2272_06454175
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Arrow Electronics | Temp Sensor Digital Serial (2-Wire, I2C, SMBus) 8-Pin WDFN EP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks Date Code: 1611 Container: Cut Strips | Americas - 3786 |
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$0.6363 / $0.6658 | Buy Now |
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Onlinecomponents.com | RoHS: Compliant | 0 |
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$0.5710 / $1.1960 | Buy Now |
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DISTI #
71031335
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Verical | Temp Sensor Digital Serial (2-Wire, I2C, SMBus) 8-Pin WDFN EP T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 2324 | Americas - 9000 |
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$0.6300 | Buy Now |
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DISTI #
31690608
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Verical | Temp Sensor Digital Serial (2-Wire, I2C, SMBus) 8-Pin WDFN EP T/R RoHS: Compliant Min Qty: 9 Package Multiple: 1 Date Code: 1611 | Americas - 3786 |
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$0.6363 / $0.6616 | Buy Now |
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NAC | Dual Temp Sensor with Beta Compensation, Fixed Address, Alerts, I2C/SMBus - Package: 8 WDFN 2x2x0.8mm T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 | 0 |
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$0.6800 / $0.8300 | Buy Now |
Part Details for MCP9902T-1E/RW
MCP9902T-1E/RW CAD Models
MCP9902T-1E/RW Part Data Attributes
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MCP9902T-1E/RW
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
MCP9902T-1E/RW
Microchip Technology Inc
ANALOG TEMP SENSOR-RESISTANCE
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | WDFN-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 7 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Accuracy-Max (Cel) | 2 Cel | |
| Body Breadth | 2 mm | |
| Body Height | 0.75 mm | |
| Body Length or Diameter | 2 mm | |
| Housing | PLASTIC | |
| JESD-609 Code | e3 | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Terminals | 8 | |
| Operating Current-Max | 1.5 mA | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Interface Type | 2-WIRE INTERFACE | |
| Package Body Material | PLASTIC | |
| Package Shape/Style | SQUARE | |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,CURRENT OUTPUT | |
| Supply Voltage-Max | 3.6 V | |
| Supply Voltage-Min | 3 V | |
| Surface Mount | YES | |
| Terminal Finish | Matte Tin (Sn) | |
| Termination Type | SOLDER |
Alternate Parts for MCP9902T-1E/RW
This table gives cross-reference parts and alternative options found for MCP9902T-1E/RW. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP9902T-1E/RW, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MCP9904T-2E/9Q | Microchip Technology Inc | $0.7559 | ANALOG TEMP SENSOR-RESISTANCE | MCP9902T-1E/RW vs MCP9904T-2E/9Q |
| MCP9903T-AE/9Q | Microchip Technology Inc | $0.9485 | ANALOG TEMP SENSOR-RESISTANCE | MCP9902T-1E/RW vs MCP9903T-AE/9Q |
| MCP9903T-2E/9Q | Microchip Technology Inc | Check for Price | ANALOG TEMP SENSOR-RESISTANCE | MCP9902T-1E/RW vs MCP9903T-2E/9Q |
MCP9902T-1E/RW Frequently Asked Questions (FAQ)
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A good PCB layout for the MCP9902T-1E/RW involves placing the device near the thermal source, using a solid ground plane, and minimizing thermal barriers such as vias and thermal reliefs. A 4-layer PCB with a dedicated thermal layer is recommended.
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The MCP9902T-1E/RW has an internal calibration mechanism, but for high-accuracy measurements, external calibration is recommended. This involves measuring the device's output at multiple temperature points and creating a correction curve or lookup table.
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The maximum cable length for the I2C interface of the MCP9902T-1E/RW depends on the capacitance of the cable and the clock frequency. As a general rule, keep the cable length below 1 meter for a 400 kHz clock frequency and below 0.5 meters for a 1 MHz clock frequency.
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To handle thermal shock and vibration, ensure the device is properly mounted and secured to the PCB, and consider using thermal interface materials such as thermal tape or thermal grease to improve heat transfer. Additionally, use a robust PCB design and consider adding mechanical supports or enclosures to reduce vibration.
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The recommended power-up sequence for the MCP9902T-1E/RW is to apply VDD first, followed by the I2C clock signal (SCL) and then the I2C data signal (SDA). This ensures proper initialization of the device.