DS56 Datasheet, PDF (2/6 Pages) Dallas Semiconductor – Dual Temperature Comparator

DS56
DETAILED PIN DESCRIPTION Table 1
PIN SYMBOL
TYPE
DESCRIPTION
1
V_REF Analog output Bandgap output 1.25V (nom) voltage reference output.
2
V_T2
Analog input Trip point 2 input associated with thermostat output 2.
3
V_T1
Analog input Trip point 1 input associated with thermostat output 1.
4
GND
GND
Ground pin.
5
V_TEMP Analog output Temperature sensor output. (+6.2 T_DegC + 395) mV.
6
T_OUT2
Digital output Thermostat output 2. Active low output corresponding to trip
(open-drain) point 2. Typical hysteresis is 5.0°C.
7
T_OUT1
Digital output Thermostat output 1. Active low output corresponding to trip
(open-drain) point 1. Typical hysteresis is 5.0°C.
8
V_DD
V_DD
Supply Voltage 2.7V - 5.5V input power pin.
DS56 FUNCTIONAL BLOCK DIAGRAM Figure 1
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