PT7M7811 Datasheet, PDF (6/13 Pages) List of Unclassifed Manufacturers – Precision supply-voltage monitor

Data Sheet
PT7M7803/7809-7812/7823-7825
µP Supervisor Circuits
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Typical Application Circuit
IN DC Linear
Regulator
Vcc
RESET
µP Supervisory
PFI Circuit WDI
MR
PFO
µP
Vcc
RESET
I/O Line
Interrupt
Maximum Ratings
Storage Temperature ............................................................-65^oC to +150^oC
Ambient Temperature with Power Applied.......................... -40^oC to +85^oC
Supply Voltage to Ground Potential (Vcc to GND) ..............-0.3V to +7.0V
DC Input Voltage (All inputs except Vcc and GND)......-0.3V to V_CC+0.3V
DC Output Current (All outputs) ..........................................................20mA
Power Dissipation .......................................... 320mW (Depend on package)
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions above those indicated in the operational sec-
tions of this specification is not implied. Exposure
to absolute maximum rating conditions for extended
periods may affect reliability.
Recommended Operation Conditions
Sym
Description
Supply Voltage for 78xxL/M/J
V_CC
Supply Voltage for 78xxT/S
Supply Voltage for 78xxR/Z/Y/K
V_IH
Input High Voltage
V_IL
Input Low Voltage
T_A
Operating Temperature
Test Conditions
-
-
-
-
-
-
Min
Typ Max
Unit
4.5
5.0
5.5
V
3.0
3.3
5.5
V
2.7
3.0
5.5
V
0.7V_CC
-
-
V
-
-
0.3V_CC
V
-40
-
85
Â¥
PT0109(10/10)
6
Ver: 15