| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,600 pcs
|
1600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
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| Watchdog Timer |
The MC33794EK is an electric field imaging device designed by NXP Semiconductors for non-contact sensing applications. It is capable of detecting objects within an electric field by generating a low-frequency sine wave, tunable with an external resistor, optimized for 120 kHz with low harmonic content.
Key features include support for up to 9 electrodes and 2 references, a shield driver for remote electrode driving through coaxial cables, and an integrated +5.0 V regulator to power external circuitry. It also incorporates an ISO-9141 physical layer interface, a lamp driver output, and a watchdog and power-ON reset timer. Critical internal nodes are scaled and selectable for measurement, and the device offers a high-purity sine wave generator.
Typical applications for the MC33794EK include occupant detection systems, appliance control panels, touch sensors, linear and rotational sliders, spill over flow sensing, refrigeration frost sensing, industrial control and safety systems, proximity detection, touch screens, garage door safety sensing, and liquid level sensing.
The MC33794EK is supplied in a 54-lead SOIC-EP (Exposed Pad) package, designed for surface mounting. It operates within a temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.65 | $2.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
The MC33794EK is supplied in a 54-SOIC-EP package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.
The REACH status is REACH Unaffected.
It supports up to 9 electrodes and 2 references.
The sine wave generator is optimized for 120 kHz.