AME8570 Datasheet, PDF (7/17 Pages) Analog Microelectronics – mProcessor Supervisory

AME, Inc.
AME8570
µProcessor Supervisory
n Electrical Specifications
T_A = 25^OC unless otherwise noted.
Parameter
Symbol
Test Condition
Min Typ Max Units
V_IN Range
Supply Current
V_RANGE
T_A = -40^oC to 85^oC
1
5.5 V
I_IN
V_IN = V_THx1.10, T_A = -40^oC to 85^oC
MRB unconnected
5
10 µA
RESET Threshold
V_TH
V_TH
-1.5%
+1.5%
V_TH
V
T_A = -40^oC to 85^oC
V_TH
V_TH
-2%
+2%
Hysteresis Range
V_HYST
V_Release - V_TH
10
30
60 mV
I_SOURCE = 0.5mA,
RESETB Output
Voltage High
V_IN > V_{TH (MAX)}
V_IN > 1.8V
I_SOURCE = 0.15mA,
V_OH
1.8V >= V_IN > 1.0V
I_SOURCE = 0.5mA,
0.8V_IN
V
RESET Output
Voltage High
V_IN < V_{TH (MIN)}
V_IN > 1.8V
I_SOURCE = 0.15mA,
1.8V >= V_IN > 1.0V
RESETB Output Voltage Low
V_OL
RESET Output Voltage Low
V_IN < V_{TH (MIN)}
V_IN > V_{TH (MAX)}
I_SINK = 1.2mA,
T_J = -40^oC to 85^oC
0.5
V
V_IN to RESET Delay
T_D1
V_IN = V_TH -100mV; T_A = -40^oC to 85^oC
40
µS
RESET Timeout Period
T_D2 T_A = -40^oC to 85^oC
Version F
140 210 600 mS
MRB Input Threshold
MRB _IL
MRB _IH
V_IN = V_TH x 1.2
0.8V_IN
0.7
V
MRB Pulse Width
1
µS
MRB Noise Immunity
(pulse width with no reset)
100
nS
MRB to RESET Delay
500
nS
MRB Pull Up Resistance
80
120 KΩ
7
Rev. A.01