MCP2122 Microchip Technology, MCP2122 Datasheet - Page 13

• Manufacturer Part Number: MCP2122
• Description: Converts serial data from UART bitstreams to IrDA standard bitstreams (encodes) and from IrDA standard bitstreams to UART bitstreams ...
• Manufacturer: Microchip Technology

4.0
Absolute Maximum Ratings†
Ambient Temperature under bias ........................................................................................................... –40°C to +125°C
Storage Temperature ............................................................................................................................. –65°C to +150°C
Voltage on V
Voltage on RESET with respect to V
Voltage on all other pins with respect to V
Total Power Dissipation
Max. Current out of V
Max. Current into V
Input Clamp Current, I
Output Clamp Current, I
Max. Output Current sunk by any Output pin..........................................................................................................25 mA
Max. Output Current sourced by any Output pin.....................................................................................................25 mA
 2004 Microchip Technology Inc.
†
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.
NOTICE: Stresses above those listed under "Maximum Ratings" may cause permanent damage to the device. This
Note 1: Power Dissipation is calculated as follows:
ELECTRICAL CHARACTERISTICS
P
DD
DIS
with respect to V
= V
DD
DD
SS
IK
pin .....................................................................................................................................500 mA
x {I
OK
(1)
pin ..................................................................................................................................500 mA
(VI < 0 or VI > V
...................................................................................................................................800 mW
DD
(V0 < 0 or V0 > V
– ∑ I
SS
OH
.......................................................................................................... –0.3V to +6.5V
SS
} + ∑ {(V
..................................................................................................... –0.3V to +14V
DD
SS
)
................................................................................. –0.3V to (V
DD
DD
)
– V
Preliminary
OH
) x I
OH
} + ∑(V
OL
x I
OL
)
MCP2122
DS21894B-page 13
DD
+ 0.3V)
20 mA
20 mA