NXP Semiconductors MC33972ATEKR2
$ 2.901
Obsolete
Inventory History
3 month trend: -91.15%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for NXP Semiconductors MC33972ATEKR2.
CAD Models
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Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date2003-08-26
Lifecycle StatusObsolete (Last Updated: 1 month ago)
LTB Date2026-04-05
LTD Date2026-10-05
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Descriptions
Descriptions of NXP Semiconductors MC33972ATEKR2 provided by its distributors.
Switch Detection Interface, 22-switches with Suppressed Wakeup, 3.3 V / 5.0 V SPI , SOIC 32
NXP Semiconductors SCT
MC33972A Series 3.1 to 5.25 V Multiple Switch Detection Interface - SOIC-32EP
Specialized Interface, SPI, Computer, Industrial Controls, Telecommunications, 5.5 V, 26 V
SWITCH DETECTION INTERFACE, SPI, WSOIC32; IC Interface Type: SPI; Interface Applications: Computer, Industrial Controls, Telecommunications; Supply Voltage Min: 5.5V; Supply Voltage Max; Available until stocks are exhausted
Manufacturer Aliases
NXP Semiconductors has several brands around the world that distributors may use as alternate names. NXP Semiconductors may also be known as the following names:
- NXP
- PHILIPS
- PHIL
- NXP USA Inc
- PHI
- PHILLIPS
- NXP SEMI
- NXP SEMICONDUCTOR
- PHILIPS/NXP
- PHILIPS SEMICONDUCTORS
- PHILIP
- NXP/PHILIPS
- PHILIPS SEMICONDUCTOR
- PHILPS
- PHILIPS COMPONENTS
- PHILIPS SEMI
- PHL
- PHLIPS
- NXP Semicon
- NXP / Freescale
- PHILL
- PHILIPS ECG
- Philips Semiconducto
- PHILLIP
- PHILI
- Philips Semiconductors
- NXP Semiconductors NV
- NXP
Inventory History
3 month trend: -91.15%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSSOP
Contact PlatingTin
MountSurface Mount
Number of Pins32
Number of Terminals32
Weight471.991211 mg
Technical
InterfaceSPI, Serial
Max Operating Temperature125 °C
Max Power Dissipation1.7 W
Max Supply Voltage5.25 V
Min Operating Temperature-40 °C
Min Supply Voltage3.1 V
Nominal Supply Current2 mA
Number of Circuits1
Operating Supply Voltage3.3 V
Schedule B8542390000
Dimensions
Height - Seated (Max)2.45 mm
Length11 mm
Terminal Pitch650 µm
Width7.5 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for NXP Semiconductors MC33972ATEKR2.
Compliance
Environmental Classification
Halogen FreeHalogen Free
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant
Compliance Statements