AME8504 Datasheet, PDF (7/17 Pages) Analog Microelectronics – Portable Electronics

AME
AME8504
µProcessor Supervisory
n Electrical Specifications
T_A=27^oC, unless otherwise specified.
Parameter
Symbol
Operating V_DD(V_OUT) Range
V_DD
Supply Current
Reset Threshold
Threshold Voltage Accuracy
V_DD Drop to Reset Delay
Version B
Reset Active Time ^{Version C}
Out Period
Version D
Version G
MR Input Threshold
I_DD
V_TH
∆V_TH
t_RD
t_RP
V_IL
V_IH
RESET Output Voltage Low
V_OL
RESET Output Voltage High
V_OH
RESET Output Voltage Low
V_OL
RESET Output Voltage High
V_OH
Hysteresis Width
Rev. A.01
V_HYS
Test Condition
RESET
RESET
V_DD=5V, T_A=27^oC
T_A=27^oC
T_A=27^oC
Drop=V_TH-125mV
V_DD ɥ 1.02 x V_TH
T_A=27^oC
V_DD<V_TH(MIN), I_SINK=3.5mA,
V_THÉ¥3V
V_DD<V_TH(MIN), I_SINK=1.2mA,
V_THÉ¥1.8V
V_TH(MIN) >V_DD>1V,
I_SINK=0.5mA
V_DD>V_TH(MAX)
I_SOURCE=800µA, V_THɥ3V
V_DD>V_TH(MAX)
I_SOURCE=500µA, V_THɥ1.8V
V_DD>V_TH(MAX)
I_SOURCE=200µA, V_THɥ1.1V
V_DD>V_TH(MAX), I_SINK=3.5mA,
V_THÉ¥3V
V_DD>V_TH(MAX), I_SINK=1.2mA,
V_THÉ¥1.8V
V_DD>V_TH(MAX), I_SINK=0.5mA,
V_THÉ¥1.2V
1.1V<V_DD<V_TH(MIN)
I_SOURCE=200µA
1.8V<V_DD<V_TH(MIN)
I_SOURCE=500µA
3V<V_DD<V_TH(MIN)
I_SOURCE=800µA
Min
Typ
0.9
1.1
3
1.2 to 4.5
-1.5
20
0
0
35
55
143
220
292
450
0.8
V_DD-1.5
0.8 V_DD
0.8 V_DD
0.8 V_DD
0.8 V_DD
V_DD-1.5
0.01V_TH
Max
6
6
8
1.5
0
75
297
608
0.3
0.4
0.3
0.3
0.4
0.3
0.3
Units
V
µA
V
%
µs
ms
V
V
V
V
V
V
7