STM6315 STMicroelectronics, STM6315 Datasheet - Page 14

• Manufacturer Part Number: STM6315
• Description: Open Drain Microprocessor Reset
• Manufacturer: STMicroelectronics

Specifications of STM6315

• Operating Temperature: -40 to +125˚C

Table 4.
14/21
Reset Thresholds
V
Sym
V
V
I
t
t
RST
CC
RD
rec
CC
OL
Operating voltage
V
RST output voltage
RST output open drain
Leakage Current
Reset threshold
(see
for detailed listing)
V
RST pulse
width
Reset threshold temperature
coefficient
CC
CC
-to-RST delay
supply current
Table 6 on page 18
(2)
DC and AC characteristics
Description
STM6315xAxxxx
STM6315xBxxxx
STM6315xDxxxx
STM6315xGxxxx
(2)
V
V
V
CC
(V
V
CC
V
CC
CC
RST
CC
V
V
falling; T
V
V
V
V
T
T
falling; T
T
T
T
T
CC
(V
Test Condition
T
T
T
T
T
T
> 4.25V, I
CC
A
A
A
A
A
A
CC
CC
CC
CC
> 2.5V, I
A
A
A
A
A
A
V
> 1.0V, I
RST
– 200mV) at 1mV/µs
= –40 to +125°C
= –40 to +125°C
= –40 to +125°C
= –40 to +125°C
= –40 to +125°C
= –40 to +125°C
CC
falling; T
= –40 to +85°C
= –40 to +85°C
= –40 to +85°C
= –40 to +85°C
= –40 to +85°C
= –40 to +85°C
> V
= 5.5V, no load
= 5.5V, no load
= 3.6V, no load
= 3.6V, no load
asserted
falling from
+ 100mV) to
RST
A
A
= –40 to 125°C V
SINK
SINK
= –40 to 85°C V
SINK
, RST not
A
= 25°C
= 1.2
= 3.2
= 80
(1)
µ
m
m
A
A
A
V
RST
RST
RST
1120
Min
140
112
896
1.0
0.8
20
16
– 1.8%
– 2.5%
– 3.5%
1
V
1680
Typ
210
2.0
1.5
1.5
35
30
60
RST
V
V
V
RST
RST
RST
2240
2688
Max
280
336
5.5
0.4
0.3
0.3
2.4
12
15
10
12
40
48
+ 1.8%
+ 2.5%
+ 3.5%
1
2
ppm/°C
Unit
ms
ms
ms
µA
µA
µA
µA
µA
ms
ms
ms
ms
ms
µs
V
V
V
V
V
V
V