Datasheet

DC and AC parameters STM6315
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Table 4. DC and AC characteristics
Sym Description Test Condition
(1)
Min Typ Max Unit
V
CC
Operating voltage 1.0 5.5 V
I
CC
V
CC
supply current
V
CC
= 5.5V, no load
T
A
= –40 to +85°C
2.0 12 µA
V
CC
= 5.5V, no load
T
A
= –40 to +125°C
15 µA
V
CC
= 3.6V, no load
T
A
= –40 to +85°C
1.5 10 µA
V
CC
= 3.6V, no load
T
A
= –40 to +125°C
12 µA
V
OL
RST output voltage
V
CC
> 4.25V, I
SINK
= 3.2mA0.4V
V
CC
> 2.5V, I
SINK
= 1.2mA0.3V
V
CC
> 1.0V, I
SINK
= 80µA0.3V
RST
output open drain
Leakage Current
V
CC
> V
RST
, RST not
asserted
1µA
Reset Thresholds
V
RST
Reset threshold
(2)
(see Table 6 on page 18
for detailed listing)
V
CC
falling; T
A
= 25°C V
RST
– 1.8%
V
RST
V
RST
+ 1.8% V
V
CC
falling; T
A
= –40 to 85°C V
RST
– 2.5% V
RST
+ 2.5% V
V
CC
falling; T
A
= –40 to 125°C V
RST
– 3.5% V
RST
+ 3.5% V
t
RD
V
CC
-to-RST delay
V
CC
falling from
(V
RST
+ 100mV) to
(V
RST
– 200mV) at 1mV/µs
35 µs
t
rec
RST pulse
width
(2)
STM6315xAxxxx
T
A
= –40 to +85°C 1
1.5
2ms
T
A
= –40 to +125°C 0.8 2.4 ms
STM6315xBxxxx
T
A
= –40 to +85°C 20
30
40 ms
T
A
= –40 to +125°C 16 48 ms
STM6315xDxxxx
T
A
= –40 to +85°C 140
210
280 ms
T
A
= –40 to +125°C 112 336 ms
STM6315xGxxxx
T
A
= –40 to +85°C 1120
1680
2240 ms
T
A
= –40 to +125°C 896 2688 ms
Reset threshold temperature
coefficient
60 ppm/°C