MCZ33972AEWR2
MCZ33972AEWR2
part also known as MC33972ATEWR2, MC33972TEWR2
Multiple Switch Detection Interface with Suppressed Wake-Up Automotive 32-Pin SOIC
Datasheet 1
The 33972 Multiple Switch Detection Interface with suppressed wake-up is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). The device also features a 22-to-1 analog multiplexer for reading inputs as analog. The analog input signal is buffered and provided on the AMUX output pin for the MCU to read. The 33972 device has two modes of operation, Normal and Sleep. Normal mode allows programming of the device and supplies switch contacts with pull-up or pull-down current as it monitors switch change of state. The Sleep mode provides low quiescent current, which makes the 33972 ideal for automotive and industrial products requiring low sleep-state currents
Manufacturer: Freescale Semiconductor
Date Code: 1316 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Date Code: 1332/1336 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Date Code: 1324/1327 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Date Code: 1328/1329 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Date Code: 1317/1318 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1324/1326 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1324/1326 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1330/1332 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Date Code: 1327/1328 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1317/1324 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1318/1319 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1317/1324 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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USA
Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1318/1319 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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USA
Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1316/1317 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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USA
Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1318/1319 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1326 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1327 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 1000
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Manufacturer: Freescale Semiconductor
Date Code: 1330 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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USA
Quantity in Stock: 2000
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Manufacturer: Freescale Semiconductor
Date Code: 1316 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 2000
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Manufacturer: Freescale Semiconductor
Date Code: 1328 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 2000
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Manufacturer: Freescale Semiconductor
Date Code: 1316 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 2000
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Manufacturer: Freescale Semiconductor
Date Code: 1328 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 3000
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Manufacturer: Freescale Semiconductor
Date Code: 1316 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 3000
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Manufacturer: Freescale Semiconductor
Date Code: 1329 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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Quantity in Stock: 4000
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Manufacturer: Freescale Semiconductor
Date Code: 1317 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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Quantity in Stock: 5000
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Manufacturer: Freescale Semiconductor
Date Code: 1316 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 8995
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Manufacturer: Freescale Semiconductor
Date Code: 1234 RoHS: Yes Dispatches from United Kingdom Same day shipping
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Quantity in Stock: 13000
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Manufacturer: Freescale Semiconductor
Date Code: 1330 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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USA
Quantity in Stock: 13000
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Manufacturer: Freescale Semiconductor
Date Code: 1319 RoHS: Yes Dispatches from United Kingdom Same day shipping
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USA
Quantity in Stock: 14000
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Manufacturer: Freescale Semiconductor
Date Code: 1316 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 14000
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Manufacturer: Freescale Semiconductor
Date Code: 1318 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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USA
Quantity in Stock: 17000
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Manufacturer: Freescale Semiconductor
Date Code: 1234 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 20000
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Manufacturer: Freescale Semiconductor
Date Code: 1317 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 22000
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Manufacturer: Freescale Semiconductor
Date Code: 1329 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 22000
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Manufacturer: Freescale Semiconductor
Date Code: 1328 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
to
USA
Quantity in Stock: 22000
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Manufacturer: Freescale Semiconductor
Date Code: 1326 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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USA
Quantity in Stock: 26000
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Manufacturer: Freescale Semiconductor
Date Code: 1327 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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Quantity in Stock: 28000
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Manufacturer: Freescale Semiconductor
Date Code: 1332 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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Quantity in Stock: 37592
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Manufacturer: Freescale Semiconductor
Date Code: 1324 RoHS: Yes Dispatches from United Kingdom Same day shipping
Shipping estimate $25.86
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Quantity in Stock: 41000
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