TC624CPA Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
TC624CPA is a programmable solid-state temperature sensor from Microchip in 8-pin PDIP package. Features ±5°C accuracy over the operating range with digital output. From $1.50 in stock worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TC624CPA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1250(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Programmable temperature trip point with hysteresis for flexible threshold control
- Digital output eliminates need for ADC, simplifying system integration
- ±5°C accuracy over full operating temperature range
- Low supply current operation suitable for battery-powered applications
Applications
TC624CPA is used in thermal protection circuits for power supplies, motor controllers, and battery management systems. It is also deployed in HVAC equipment and industrial automation systems requiring programmable over-temperature alerting without a dedicated ADC interface.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| Accuracy-Max (Cel) | 5Cel |
| Body Breadth | 7.62mm |
| Body Height | 5.08mm |
| Body Length or Diameter | 9.5mm |
| Housing | PLASTIC |
| JESD-609 Code | e3 |
| Mounting Feature | THROUGH HOLE MOUNT |
| Operating Current-Max | 0.17mA |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SINGLE TRIP POINT |
| Supply Voltage-Max | 4.5V |
| Supply Voltage-Min | 2.7V |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) |
| Termination Type | SOLDER |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the accuracy specification of TC624CPA over its operating range?
TC624CPA provides a maximum accuracy of ±5°C over its full operating temperature range. This solid-state sensor eliminates the calibration complexity of thermistors and is suitable for thermal protection applications requiring moderate precision at low system cost.
What supply voltage range does TC624CPA support for battery-powered designs?
TC624CPA operates from a supply voltage of 2.7 V to 5.5 V, making it compatible with both 3.3 V and 5 V systems. Its low quiescent current of approximately 35 µA enables use in battery-powered and energy-harvesting designs without significant power overhead.
When would TC624CPA be preferred over a negative-temperature-coefficient thermistor in a thermal alarm circuit?
TC624CPA is preferred when a direct digital output is needed, eliminating the ADC and linearization firmware required with an NTC thermistor. The 8-pin PDIP package with body length of 9.5 mm is easy to prototype, and the programmable trip point simplifies setting different alarm thresholds for multiple boards.
What package and body dimensions does TC624CPA use for PCB layout planning?
TC624CPA uses an 8-pin PDIP package with body length of 9.5 mm, body breadth of 7.62 mm, and body height of 5.08 mm. The through-hole 2.54 mm pin pitch enables easy hand-soldering during prototyping and straightforward placement in through-hole PCB designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.8400 | $1.84 |
| 101+ | $1.4000 | $141.40 |
| 215+ | $1.3000 | $279.50 |
| 400+ | $1.1250 | $450.00 |
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