MCZ33972AEWR2
part also known as MC33972ATEWR2 and MC33972TEWR2
from $0.480 (Excluding VAT)
Freescale Semiconductor, Freescale
MCZ33972AEWR2
Datasheet 1The 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
About this item
- Quantity:
- 1000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1316/1317
- RoHS:
- Yes
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About this item
- Quantity:
- 1000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1330/1332
- RoHS:
- Yes
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About this item
- Quantity:
- 1000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1317/1318
- RoHS:
- Yes
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About this item
- Quantity:
- 1000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1328/1329
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- Yes
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About this item
- Quantity:
- 1000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1324/1327
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- Yes
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About this item
- Quantity:
- 1000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1332/1336
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- Yes
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About this item
- Quantity:
- 1000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1327/1328
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- Yes
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- Quantity:
- 1000
- Manufacturer:
- Freescale
- Date Code:
- 1326
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- Yes
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About this item
- Quantity:
- 2000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1317/1324
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- Yes
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- Quantity:
- 2000
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- Freescale
- Date Code:
- 1330
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- Yes
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- 2000
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- Date Code:
- 1324/1326
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- Quantity:
- 3000
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- Date Code:
- 1318/1319
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- Yes
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- Quantity:
- 3500
- Manufacturer:
- Freescale
- Date Code:
- 1328
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- Yes
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- Quantity:
- 4000
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- Freescale
- Date Code:
- 1327
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- Quantity:
- 8000
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- Freescale Semiconductor
- Date Code:
- 1324
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- Yes
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- Quantity:
- 14000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1319
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- Yes
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About this item
- Quantity:
- 17000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1318
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- Yes
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About this item
- Quantity:
- 20382
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- Freescale Semiconductor
- Date Code:
- 1332
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- Yes
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About this item
- Quantity:
- 22000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1329
- RoHS:
- Yes
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About this item
- Quantity:
- 26650
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1317
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- Yes
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+2 more
About this item
- Quantity:
- 30403
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1316
- RoHS:
- Yes
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- 10001+$0.480
About this item
- Quantity:
- 32000
- Manufacturer:
- Freescale Semiconductor
- Date Code:
- 1234
- RoHS:
- Yes
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- 113 - 500$0.885
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- 5001 - 10000$0.540
- 10001+$0.480