38 Lines, 265245 Pieces

part also known as MC33972ATEWR2 and MC33972TEWR2

from
$0.640
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Freescale Semiconductor

Multiple Switch Detection Interface with Suppressed Wake-Up Automotive 32-Pin SOIC

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

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Manufacturer: Freescale Semiconductor

Date Code: 1324/1326
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1327
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1326
RoHS: Yes

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Date Code: 1316
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1318/1319
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1316/1317
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1318/1319
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1317/1324
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1318/1319
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1317/1324
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1327/1328
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1330/1332
RoHS: Yes

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Date Code: 1324/1326
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1317/1318
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Manufacturer: Freescale Semiconductor

Date Code: 1328/1329
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1332/1336
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1324/1327
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1328
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1324
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Manufacturer: Freescale Semiconductor

Date Code: 1316
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1330
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1328
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Manufacturer: Freescale Semiconductor

Date Code: 1316
RoHS: Yes

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Date Code: 1317
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MCZ33972AEWR2
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Manufacturer: Freescale Semiconductor

Date Code: 1330
RoHS: Yes

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Date Code: 1316
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Manufacturer: Freescale Semiconductor

Date Code: 1234
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1319
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1316
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1318
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1234
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1332
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1329
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1317
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1328
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1326
RoHS: Yes

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Manufacturer: Freescale Semiconductor

Date Code: 1327
RoHS: Yes

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101 - 500$1.180
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10001+$0.640

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