Datasheet

Data Sheet ADT6401/ADT6402
Rev. C | Page 5 of 12
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
S2
1
S1
2
S0
3
TOVER/TUNDER
6
GND
5
V
CC
4
ADT6401
TOP VIEW
(Not to Scale)
07415-003
Figure 3. ADT6401 Pin Configuration
S2
1
S1
2
S0
3
TOVER/TUNDER
6
GND
5
V
CC
4
ADT6402
TOP VIEW
(Not to Scale)
07415-004
Figure 4. ADT6402 Pin Configuration
Table 3. Pin Function Descriptions
Pin Number
ADT6401 ADT6402 Mnemonic Description
1 1 S2 Select Pin for Trip Point and Hysteresis Values.
2 2 S1 Select Pin for Trip Point and Hysteresis Values.
3 3 S0 Select Pin for Trip Point and Hysteresis Values.
4 4 V
CC
Supply Input (2.7 V to 5.5 V).
5 5 GND Ground.
6 N/A
TOVER/TUNDER
Open-Drain, Active Low Output. Pull-up resistor required. This pin goes low when
the temperature of the part exceeds the pin-selectable threshold.
N/A 6 TOVER/TUNDER Push-Pull, Active High Output. This pin goes high when the temperature of the part
exceeds the pin-selectable threshold.