stm1001t STMicroelectronics, stm1001t Datasheet - Page 9

• Manufacturer Part Number: stm1001t
• Description: Reset Circuit
• Manufacturer: STMicroelectronics

Table 4. DC and AC Characteristics
Note: 1. Valid for Ambient Operating Temperature: T
RESET Thresholds
V
Sym
V
V
V
I
I
RST
CC
LO
CC
OL
OL
2. “Glitches” of 100ns or less typically will not generate a RESET pulse.
native
Alter-
t
rec
Operating Voltage
V
Open Drain Reset Output
Leakage Current
RST Output Low Voltage
RST Output Low Voltage
CC
Supply Current
V
V
RST Pulse Width
Reset Threshold
RST
CC
Description
Coefficient
to RST Delay
Temperature
A
= –40 to 85°C; V
STM1001R/S/T only, I
V
STM1001M
STM1001S
STM1001R
STM1001L
STM1001T
to (V
STM1001L/M only, I
CC
100mV)
= V
I
OL
RST
Reset not asserted
T
Test Condition
V
V
RST
= 50µA; V
A
T
CC
CC
–
A
= –40 to +85°C
V
V
V
V
= 0 to +70°C
CC
CC
CC
CC
= V
= V
CC
> V
< 3.6V
< 5.5V
= 3.3V
= 1.2V to 5.5V (except where noted).
RST
RST
STM1001R/S/T
STM1001L/M
–40 to 85°C
–40 to 85°C
–40 to 85°C
–40 to 85°C
–40 to 85°C
CC
RST
(min)
(min)
OL
25°C
25°C
25°C
25°C
25°C
> 1.0V
OL
,
(1)
= 3.2mA
= 1.2mA
4.56
4.50
4.31
4.25
3.04
3.00
2.89
2.85
2.59
2.55
Min
140
1.2
1.0
–1
4.63
4.38
3.08
2.93
2.63
Typ
210
5.5
45
40
20
7
Max
4.70
4.75
4.45
4.50
3.11
3.15
2.96
3.00
2.66
2.70
280
5.5
5.5
0.3
0.4
0.3
+1
10
15
STM1001
ppm/
Unit
ms
µA
µA
µA
µs
µs
C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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