33972_09 Datasheet, PDF (31/32 Pages) Freescale Semiconductor, Inc – Multiple Switch Detection Interface with Suppressed Wake-up

REVISION DATE
4.0
2/2006
5.0
6/2006
6.0
7/2006
7.0
11/2006
8.0
12/2006
9.0
4/2007
10.0
6/2007
11.0
11/2007
12.0
12/2007
13.0
12/2007
14
6/2008
15
8/2008
16
10/2009
REVISION HISTORY
REVISION HISTORY
DESCRIPTION OF CHANGES
• Converted to Freescale format
• Added PC33972A version
• Changed Figure 15, Power Supply Active in Sleep Mode
• Changed Figure 16, Power Supply Shutdown in Sleep Mode
• Updated Outline Drawing for package
• Update to the prevailing Freescale form and style.
• Added MC33972T devices.
• Updated StatiC Electrical Characteristics on page 6 with 33972T parameters.
• Changed Human Body Model parameters in Maximum Ratings table.
• Replaced Part Number MC33972TEW/R2 with MCZ33972TEW/R2
• Removed Peak Package Reflow Temperature During Reflow (solder reflow) parameter
from Maximum Ratings on page 5. Added note with instructions to obtain this information
from www.freescale.com.
• Restated note ⁽⁶⁾
• Changed Part Number MCZ33972TEW/R2 with MC33972TEW/R2
• Removed all references to the 33972T device.
• Removed the MC33972TDWB/R2, MC33972TEW/R2, and PC33972AEW/R2 from the
ordering information.
• Added MCZ33972AEW/R2 to the ordering information.
• Added MC33972EW/R2, MC33972TDWB/R2, MC33972TEW/R2, and MCZ33972TEW/
R2 to the ordering information.
• Updated to the current Freescale form and style
• Added MC33972AEK/R2 to the ordering information.
• Included device specific information relevant to the EK suffix on pages 1, 2, 4, 5, 6, 27,
and 28.
• Added sentence to CHIP SELECT (CS) on page 10
• Made calculation corrections to Analog Sensor Inputs (Ratiometric)
• Corrected Device Variation Table on page 2.
• Replaced Outline Drawing 98ARL10543D with 98ASA10556D.
• Added Note 7, “T_C is the T_CASE of the package” to Electrical Characteristics Table.
• Updated package drawing 98ASA10556D
• Updated data sheet status from Advance Information to Technical Data
• Updated to the current Freescale form and style
Analog Integrated Circuit Device Data
Freescale Semiconductor
33972
31