AME, Inc.
µProcessor Supervisory
AME8500 / 8501
n Electrical Specifications
TA = 25OC unless otherwise noted
Test Condition
Parameter
VDD Range*
Symbol
Min
1
Typ
Max
5.5
5.5
3.0
5.0
Units
VRANGE
V
TA=-40~85oC
VDD = VTH*1.10
1
Supply Current
IDD
A
µ
VDD = VTH*1.10, TA=-40~85oC
VTHNOM
1.5%
+
+
VTHNOM -1.5%
Reset Threshold
Hysteresis Range
VTH
mV
VTHNOM
2.0%
TA=-40~85oC
V
THNOM -2.0%
VHYST
VRELEASE - VTH, note1
20
30
mV
RESET Threshold
Tempco
ppm
RESETB Output
Voltage Low
VDD<VTH (MIN)
I
SINK=1.2mA,
VOL
0.5
V
V
TA= -40~85oC
RESET Output
Voltage Low
VDD>VTH (MAX)
ISOURCE=0.5mA,
VDD>1.8V
RESETB Output
Voltage High
V
DD>VTH (MAX)
I
SOURCE=0.15mA,
1.8V>=VDD>1.0V
VOH
0.8VDD
ISOURCE=0.5mA,
VDD>1.8V
RESET Output
Voltage High
VDD<VTH (MIN)
ISOURCE=0.15mA,
1.8V>=VDD>1.0V
VDD to Reset Delay
TD1
VDD= VTH - 100mV, TA= -40 ~ 85oC
40
1.5
30
200
5
S
µ
Version A
Version D
0.5
15
mS
mS
mS
mS
mS
oC
50
TA= -40 ~ 85oC
Version E
Reset Timeout Period*
Temperature Shutdown
TD2
80
150
210
440
80
230
500
600
Version F
Version K
140
300
TOFF
THYS
AME8501 only
Temperature Shutdown
Hysteresis
oC
AME8501 only
20
Note1:The data based on VTH=2.7V part type.
9
AME [ ANALOG MICROELECTRONICS ]
