1 Line, 265245 Pieces

part also known as MCZ33972AEWR2

from
$1.040
(Excluding VAT)
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: 13+
RoHS: Yes

Purchase details

Dispatches from United Kingdom

Same day shipping
1 - 46
47 - 100$2.145
101 - 500$1.918
501 - 1000$1.690
1001 - 5000$1.300
5001 - 10000$1.170
10001+$1.040

Component Sense is an electronic component re-distributor, trusted worldwide.
All of our stock is guaranteed, new and un-used with 12 months warranty!

Need help?

Speak to our expert team instantly with live chat

Call us:

  • +44 (0)345 643 2003 (UK)
  • +1-800-792-9604 (US)
  • +44 (0)1506 668 505 (INTL)

Is your stock new? Our electronic components are brand-new, unused, and typically come in original packaging.

Do you sell refurbished or used products? We only see new and unused electronic components.

Where does your stock come from? Component Sense helps OEM and EMS customers worldwide to redistribute their excess (surplus) and obsolete electronic component stock. This allows us to offer top-quality parts at discounted prices!

Why do you only sell trusted stock? To protect you! We are proud to provide genuine, traceable stock to our customers. This way, we prevent counterfeit parts from entering your supply chain.

Are you confident the stock is not counterfeit? Thanks to our rigorous quality assurance processes and trusted network, we are 100% confident. So confident that we provide a counterfeit-free guarantee!