AS1910 - AS1915
Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s
Table 4. Electrical Characteristics (Continued)
Symbol
Parameter
1
Conditions
Min
Typ
60
8x
V
TH
Max
Units
ppm/
ºC
mV
V
mV
Reset Threshold
Temperature Coefficient
Reset Threshold Hysteresis
V
RESETINTH
RESETIN Threshold
RESETIN Hysteresis
I
RESETIN
t
RD
RESETIN Input Current
V
CC
to Reset
Output Delay
RESETIN to Reset
Output Delay
t
RP
Reset Timeout Period
2
V
RESETINTH
Falling, T
AMB
= 0 to +85ºC
T
AMB
= -40 to +125ºC
0.615 0.630 0.645
0.61
8x
V
TH
0.65
T
AMB
= -40 to +85ºC
T
AMB
= -40 to +125ºC
V
CC
= V
TH
to (V
TH
- 100mV)
V
RESETIN
= V
RESETINTH
to
(V
RESETINTH
- 30mV)
T
AMB
= -40 to +85ºC
T
AMB
= -40 to +125ºC
V
CC
≥
1.0V, I
SINK
= 50µA,
Reset Asserted, T
AMB
= 0 to +85ºC
-25
-100
55
45
140
100
215
+25
+100
nA
µs
µs
280
320
0.3
0.3
ms
V
OL
RESETN Output Low
(Push/Pull or Open-Drain)
V
CC
≥
1.2V, I
SINK
= 100µA, Reset
Asserted
V
CC
≥
2.55V, I
SINK
= 1.2mA,
Reset Asserted
V
CC
≥
3.3V, I
SINK
= 3.2mA,
Reset Asserted
V
CC
≥
1.8V, I
SOURCE
= 200µA,
Reset Not Asserted
0.8 x
V
CC
0.8 x
V
CC
0.8 x
V
CC
V
0.3
0.4
V
OH
RESETN Output High
(Push/Pull Only)
V
CC
≥
3.15V, I
SOURCE
= 500µA,
Reset Not Asserted
V
CC
≥
3.3V, I
SOURCE
= 800µA,
Reset Not Asserted
V
I
LKG
Open-Drain RESETN Output
Leakage Current
RESETN Not Asserted
T
AMB
= +25ºC
V
CC
≥
1.0V, I
SOURCE
= 1µA,
Reset Asserted, T
AMB
= 0 to +85ºC
0.8 x
V
CC
0.8 x
V
CC
0.8 x
V
CC
0.8 x
V
CC
1.0
0.2
µA
V
OH
RESET Output High
(Push/Pull Only)
V
CC
≥
1.50V, I
SOURCE
= 100µA,
Reset Asserted
V
CC
≥
2.55V, I
SOURCE
= 500µA,
Reset Asserted
V
CC
≥
3.3V, I
SOURCE
= 800µA,
Reset Asserted
V
CC
≥
1.8V, I
SINK
= 500µA,
Reset Asserted
V
0.3
0.3
0.4
V
V
OL
RESET Output Low
(Push/Pull Only)
V
CC
≥
3.15V, I
SINK
= 1.2mA,
Reset Asserted
V
CC
≥
3.3V, I
SINK
= 3.2mA,
Reset Asserted
Manual Reset Input
V
IL
MRN Input voltage
V
IH
0.7 x
V
CC
0.3 x
V
CC
V
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