Datasheet

1996-2013 Microchip Technology Inc. Preliminary DS40143E-page 73
PIC16C55X
10.0 ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings †
Ambient Temperature under bias...............................................................................................................-40to +125C
Storage Temperature ................................................................................................................................ -65 to +150C
Voltage on any pin with respect to V
SS (except VDD and MCLR) .......................................................-0.6V to VDD +0.6V
Voltage on V
DD with respect to VSS ................................................................................................................. 0 to +7.5V
Voltage on MCLR
with respect to VSS................................................................................................................0 to +14V
Total power Dissipation (Note 1)...............................................................................................................................1.0W
Maximum Current out of V
SS pin ..........................................................................................................................300 mA
Maximum Current into V
DD pin .............................................................................................................................250 mA
Input Clamp Current, I
IK (VI < 0 or VI > VDD) ........................................................................................................±20 mA
Output Clamp Current, I
OK (V0 < 0 or V0 > VDD)..................................................................................................±20 mA
Maximum Output Current sunk by any I/O pin........................................................................................................25 mA
Maximum Output Current sourced by any I/O pin...................................................................................................25 mA
Maximum Current sunk by PORTA, PORTB and PORTC ....................................................................................200 mA
Maximum Current sourced by PORTA, PORTB and PORTC...............................................................................200 mA
Note 1: Power dissipation is calculated as follows: P
DIS = VDD x {IDD - IOH} + {(VDD-VOH) x IOH} + (VOl x IOL)
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 to maximum rating conditions for
extended periods may affect device reliability.