TC622/TC624
2.0
PIN DESCRIPTION
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
Symbol
Pin No.
(8-Pin SOIC)
(8-Pin PDIP)
Description
1
2
3
4
5
NC
No Internal Connection.
OUT
OUT
GND
Active low output.
Active high output.
Ground Terminal.
T
Temperature set point. Connect an external 1% resistor from T
to V to set trip
SET CC
SET
point.
6
7
8
NC
No Internal Connection.
Power supply input.
V
DD
NC
No Internal Connection.
Pin No.
(5-Pin SOT-220)
Symbol
Description
1
2
3
4
5
OUT
OUT
Active low output.
Active high output.
Power supply input.
Ground Terminal.
V
DD
GND
T
Temperature set point. Connect an external 1% resistor from T
to V to set trip
SET CC
SET
point.
DS21440B-page 4
2002 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
