MC33978 Series

Catalog

SWITCH DETECTION INTERFACE, 22-SWITCHES, 3.3 V / 5.0 V SPI , SOICW-EP 32/ TUBE ROHS COMPLIANT: YES

Part	Supplier Device Package	Mounting Type	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Interface	Applications
Freescale Semiconductor - NXP MC33978AEK	32-SOIC-EP	Surface Mount	32-SSOP	5.25 V	3 V	SPI	Multiple Switch Detection
Freescale Semiconductor - NXP MC33978AESR2	32-QFN-EP (5x5)	Surface Mount Wettable Flank	32-VFQFN Exposed Pad	5.25 V	3 V	SPI	Multiple Switch Detection
Freescale Semiconductor - NXP MC33978AEKR2	32-SOIC-EP	Surface Mount	32-SSOP	5.25 V	3 V	SPI	Multiple Switch Detection