stm706r STMicroelectronics, stm706r Datasheet - Page 20

• Manufacturer Part Number: stm706r
• Description: 3v Supervisor
• Manufacturer: STMicroelectronics

STM706T/S/R; STM706P; STM708T/S/R
Note: 1. Valid for Ambient Operating Temperature: T
20/26
Power-fail Comparator
Reset Thresholds
Push-button Reset Input
Watchdog Timer (STM706T/S/R and STM706P)
t
t
V
Sym
MLMH
V
V
t
MLRL
V
V
t
PFD
t
WD
RST
rec
OH
PFI
OL
OL
2. V
3. For V
CC
native
Alter-
t
t
MRD
MR
(min) = 1.0V for T
CC
falling.
Output Low Voltage (PFO,
RST, RST, WDO)
Output Low Voltage (RST)
Output High Voltage (RST,
RST, WDO)
Output High Voltage (PFO)
PFI to PFO Propagation Delay
Reset Threshold Hysteresis
Watchdog Timeout Period
MR to RST Output Delay
PFI Input Threshold
Reset Threshold
RST Pulse Width
WDI Pulse Width
MR Pulse Width
A
Description
= 0°C to +85°C.
(3)
A
= –40 to 85°C; V
I
(STM70xP/R, V
I
SINK
V
V
V
STM70xS/T, V
SINK
RST
RST
RST
V
4.5V < V
4.5V < V
4.5V < V
V
V
Test Condition
T
I
STM706P/70xR,
STM70xS/70XT,
I
STM706P/70xR
CC
= 100µA, V
SOURCE
CC
CC
SOURCE
= 50µA, V
A
I
(max) < V
(max) < V
(max) < V
SINK
V
V
= 0°C to 85°C
PFI Falling
STM70xS
STM70xT
= V
= V
= V
CC
CC
CC
= 3.2mA
RST
RST
RST
= 3.0V
= 3.3V
CC
CC
CC
= V
= 75µA,
= 1mA,
CC
RST
CC
CC
CC
< 5.5V
CC
< 5.5V
< 5.5V
CC
(max),
(max)
(max)
CC
= 3.3V)
= 3.0V;
= 1.0V,
< 3.6V
< 3.6V
< 3.6V
(max) to 5.5V (except where noted).
(1)
= 1.2V
0.8V
1.20
2.55
2.85
3.00
1.12
Min
140
500
150
100
2.4
50
CC
1.25
2.63
2.93
3.08
1.60
Typ
200
20
2
Max
1.30
2.70
3.00
3.15
2.24
280
750
250
0.3
0.3
0.3
Unit
mV
ms
µs
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
V
V
s