APR3021/2/3
Part Number Description
Part Number
Part Description
APR3021
APR3022
APR3023
Reset Output Push Pull Active Low with Delay
Reset Output Push Pull Active High with Delay
Reset Output Open Drain Active Low with Delay
Electrical Characteristics
VIN = 5V, TA = -40 to 85°C unless otherwise noted. Typical values are at TA=25°C, VCC = 5V for 4.38V
versions, VCC = 3.3V for 3.08/2.93V versions, VCC = 3.0V for 2.63V. versions and VCC = 2.5V for 2.32V
versions, VCC = 2.0V for 1.75V versions , VCC = 1.8V for 1.5V versions.
APR3021/2/3
Symbol
Parameter
Supply Voltage
Test Conditions
Unit
Min.
1.2
Typ.
Max.
VCC
ICC
6
4
5
V
µA
Supply Current
VCC=1.5V~6V
TA=-40 to 85°C
TA=25°C
1.5
3
±1.5%
±2%
20
VTH
Reset Threshold
TA=-40 to 85°C
VHYST
TRTP
VOL
VOH
TD
Hysteresis Range
Reset Timeout Period
Reset Output Low
Reset Output High
mV
ms
V
150
250
350
0.5
I
I
SINK=1.2mA
SOURCE=0.6mA
VCC=VTH to (VTH-100mV)
0.8*VCC
VCC to Reset Delay
25
µS
µA
ILE
Reset Output Leakage
0.5
Application Circuit
CC
V
CC
V
VCC
VCC
VCC
VCC
100k
RESET
INPUT
RESET
µP
APR3021
APR3022
µP
RESET
(RESET)
APR3023 RESET
GND
INPUT
GND
GND
GND
Copyright ANPEC Electronics Corp.
Rev. A.2 - Oct., 2003
4
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
