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Microchip Technology DM164130-2 Data Sheet

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 2010-2012 Microchip Technology Inc.
DS41414D-page 389
PIC16(L)F1946/47
30.0 ELECTRICAL SPECIFICATIONS 
Absolute Maximum Ratings
(†)
Ambient temperature under bias....................................................................................................... -40°C to +125°C
Storage temperature ........................................................................................................................  -65°C to +150°C
Voltage on V
DD
 with respect to V
SS
, PIC16F1946/47  ........................................................................  -0.3V to +6.5V
Voltage on V
CAP
 pin with respect to V
SS
.............................................................................................. -0.3V to +4.0V
Voltage on V
DD
 with respect to V
SS
, PIC16LF1946/47  ......................................................................  -0.3V to +4.0V
Voltage on MCLR with respect to Vss ................................................................................................. -0.3V to +9.0V
Voltage on all other pins with respect to V
SS
  ........................................................................... -0.3V to (V
DD
 + 0.3V)
Total power dissipation
(1)
............................................................................................................................... 800 mW
Maximum current out of V
SS
 pin, -40°C 
 T
A
 
 +85°C for industrial...............................................................  425 mA
Maximum current out of V
SS
 pin, -40°C 
 T
A
 
 +125°C for extended ............................................................  175 mA
Maximum current into V
DD
 pin, -40°C 
 T
A
 
 +85°C for industrial..................................................................  425 mA
Maximum current into V
DD
 pin, -40°C 
 T
A
 
 +125°C for extended ...............................................................  175 mA
Clamp current, I
K
 (V
PIN
 < 0 or V
PIN
 > V
DD
)
20 mA
Maximum output current sunk by any I/O pin.................................................................................................... 25 mA
Maximum output current sourced by any I/O pin .............................................................................................. 25 mA
Note 1:
Power dissipation is calculated as follows: P
DIS
 = V
DD
 x {I
DD
 – 
 I
OH
} + 
 {(V
DD
 – V
OH
) x I
OH
} + 
(V
O
l x I
OL
).
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the 
device. This is a stress rating only and functional operation of the device at those or any other conditions above those 
indicated in the operation listings of this specification is not implied. Exposure above maximum rating conditions for 
extended periods may affect device reliability.