STM705M6F STMicroelectronics, STM705M6F Datasheet - Page 26

• Manufacturer Part Number: STM705M6F
• Description: SUPERVISOR 5V WATCHDOG 8SOIC
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM705M6F

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.63V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Monitored Voltage: 1 V to 5.5 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 60 uA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Undervoltage Threshold: 4.5 V
• Overvoltage Threshold: 4.75 V
• Power-up Reset Delay (typ): 280 ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3834-2

DC and AC parameters
Table 6.
1. Valid for ambient operating temperature: T
2. V
3. For V
26/33
Reset thresholds
Push-button reset input
Watchdog timer (STM705/706/813L)
(or t
t
(
t
V
Sym
MLMH
t
MLRL
t
MRD)
t
WD
RST
V
rec
MR
CC
CC
)
= 4.5 V to 5.5 V for STM706/708 (except where noted).
(min) = 1.0 V for T
CC
Reset threshold
Reset threshold hysteresis
RST pulse width
MR pulse width
MR to RST output delay
Watchdog timeout period
WDI pulse width
falling.
DC and AC characteristics
Description
A
(3)
= 0 °C to +85 °C.
A
= –40 to 85 °C; V
Doc ID 10520 Rev 9
4.5 V < V
4.5 V < V
Blank (see
STM705/707/813L
Test condition
A (see
STM706/708
CC
CC
CC
Table
STM705, STM706, STM707, STM708, STM813L
= 4.75 V to 5.5 V for STM705/707/813L;
Table
< 5.5 V
< 5.5 V
9)
(1)
9)
4.50
4.25
1.12
Min
140
160
150
50
4.65
4.40
1.60
Typ
200
200
25
Max
4.75
4.50
2.24
280
280
250
Unit
mV
ms
ns
ns
ns
V
V
s