- Mfr. #:
- MC33978AEK
- Description:
- Interface - Specialized MC33978AEK/HSOP32///TUBE MULTIPLE DP
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
MC33978AEK Information
- MC33978/34978 Switch Detection Interface ICs
- NXP MC33978/34978 Switch Detection Interface ICs are a multiple switch detection interface (MSDI) device which is designed to detect the closing and opening of up to 22 switch contacts in automotive or industrial environments. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). This SMARTMOS device also features a 24-to-1 analog multiplexer for reading analog inputs. The analog input signal is buffered and provided on the analog multiplexer (AMUX) output pin for the MCU to read. Individually selectable input currents are available in Normal and Low-Power Mode (LPM), as needed in the application. A battery and temperature monitor are included in the IC and are available via the AMUX pin. This product interfaces with any microcontroller that supports SPI communications.Learn More
Specifications
| Moisture Sensitive: | Yes |
|---|---|
| RoHS: | Y |
| Packaging: | Tube |
| Product: | Switch Detectors |
| Type: | Switch Detection Interface |
| Interface Type: | Serial, SPI |
| Protocol Supported: | SPI |
| Brand: | NXP / Freescale |
| Manufacturer: | NXP |
| Subcategory: | Interface ICs |
| Product Category: | Interface - Specialized |
| Product Type: | Interface - Specialized |
| Part # Aliases: | 935320644574 |
| Factory Pack Quantity: | 42 |
| Unit Weight: | 0.017334 oz |
MC33978AEK Price & Stock
NXP Semiconductors MC33978AEK pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | MC33978AEK-ND | 333 | 29.59 | 26.55 | 20.64 | 14.84 | 13.84 | 2020-05-02T13:09:41Z |
| Mouser | 841-MC33978AEK | 156 | 26.55 | 24.01 | 19.92 | 17.30 | 17.30 | 2020-05-01T16:35:30Z |
| Verical | MC33978AEK | 5 | - | 15.89 | 15.15 | 15.15 | 15.15 | 2020-05-01T17:57:42Z |
| Arrow Electronics | MC33978AEK | 5 | 16.30 | 15.89 | 15.15 | 15.15 | 15.15 | 2020-05-02T15:16:10Z |
| element14 APAC | 2776214 | - | 27.23 | 24.63 | 20.42 | 15.50 | 15.50 | 2020-05-02T02:29:42Z |
| Avnet | MC33978AEK | - | - | - | - | - | 14.47 | 2020-05-02T01:42:31Z |
| Avnet Europe | MC33978AEK | 732 | 17.88 | 17.34 | 15.29 | 15.29 | 15.29 | 2020-05-02T08:20:57Z |
| Newark | 56Y1621 | - | - | - | 17.87 | 14.55 | 14.55 | 2020-05-02T03:22:28Z |
| Farnell | 2776214 | - | 29.05 | 23.49 | 19.42 | 14.22 | 14.22 | 2020-05-02T01:51:18Z |
| NAC Semi | XSKDRABS0012198 | 606 | - | - | 22.32 | 20.76 | 20.76 | 2020-04-30T17:35:02Z |
| Ameya360 | MC33978AEK | - | - | - | 16.43 | 16.43 | 16.43 | 2020-04-23T03:15:09Z |
| LTL Group | 6910034 | 236 | - | - | - | - | - | 2020-04-30T06:23:24Z |
| GreenTree Electronics | MC33978AEK | 1,446 | - | - | - | - | - | 2020-03-30T05:03:40Z |
| Arrow.cn | MC33978AEK#NXP | 5 | 18.39 | 17.94 | 17.10 | 17.10 | 17.10 | 2020-04-29T21:12:04Z |
| Classic Components | MC33978AEK | 711 | - | - | - | - | - | 2020-04-17T15:46:26Z |
| Abacus Technologies | MC33978AEK | 1,493 | - | - | - | - | - | 2020-05-01T18:59:05Z |
| Sierra IC | MC33978AEK | Contact | - | - | - | - | - | 2020-03-06T17:01:28Z |
AD5242BRUZ1M distributor
- MC33978.pdf - NXPMC33978AEK Product Information - NXP
- MC33978AEK NXP Semiconductors - Mouser Electronics
- MC33978AEK NXP USA Inc. | Integrated Circuits (ICs)
- MC33978AEK Datasheet - NXP Semiconductors
- Specialized Interface, SPI - NXP MC33978AEK - Element14
- Specialized Interface, SPI - NXP MC33978AEK - Farnell Israel
- MC33978AEK Datasheet(PDF) - NXP Semiconductors
- MC33978AEK | NXP Switch Detection Interface, 3 ... 5.25V ...
Alternate Names
NXP Semiconductors has several brands around the world that may have alternate names for MC33978AEK due to regional differences or acquisition. MC33978AEK may also be known as the following names:
- PHILIPS MC33978AEK
- NXP MC33978AEK
- PHIL MC33978AEK
- PHILLIPS MC33978AEK
- PHI MC33978AEK
- PHILIPS/NXP MC33978AEK
- NXP SEMI MC33978AEK
- PHILIP MC33978AEK
- PHILIPS SEMICONDUCTORS MC33978AEK
- Philips Semiconductor MC33978AEK
- NXP SEMICONDUCTOR MC33978AEK
- NXP/PHILIPS MC33978AEK
- PHILPS MC33978AEK
- PHILIPS COMPONENTS MC33978AEK
- PHILIPS SEMI MC33978AEK
- PHL MC33978AEK
- PHLIPS MC33978AEK
- PHILIPS ECG MC33978AEK
- PHILL MC33978AEK
- Philips Semiconducto MC33978AEK
- PHILLIP MC33978AEK
- PHILI MC33978AEK
- PHIL/SIG MC33978AEK
- PHILTPS MC33978AEK
- NXP USA Inc MC33978AEK
- Philips Semiconductors MC33978AEK
- NXP Semiconductors NV MC33978AEK
- NXP MC33978AEK