Diodes AZ809/AZ810 - Manual (Page 2)

Data Sheet
3-PIN MICROPROCESSOR RESET CIRCUITS AZ809/AZ810
2
Dec. 2012 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
Pin Configuration
(SOT-23)
N Package
1
2
3 V
CC
GND
RESET/RESET
Figure 2. Pin Configuration of AZ809/810 (Top View)
Pin Description
Pin Number
Pin Name Function
AZ809 AZ810
1 1 GND Ground pin
2 RESET
RESET is asserted LOW if V
CC
falls below the reset threshold and remains LOW for
the 240ms typical reset timeout period (140ms minimum) after V
CC
exceeds the
threshold
2 RESET RESET is asserted HIGH if V
CC
falls below the reset threshold
3 3 V
CC
Power supply input voltage (3.0V, 3.3V, 5.0V)