STM809MWX6F STMicroelectronics, STM809MWX6F Datasheet - Page 4
STM809MWX6F
Manufacturer Part Number
STM809MWX6F
Description
IC MPU RESET CIRC 4.38V SOT23
Manufacturer
STMicroelectronics
Type
Simple Reset/Power-On Resetr
Datasheet
1.STM809SWX6F.pdf
(21 pages)
Specifications of STM809MWX6F
Number Of Voltages Monitored
1
Output
Push-Pull, Totem Pole
Reset
Active Low
Reset Timeout
140 ms Minimum
Voltage - Threshold
4.38V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3
Monitored Voltage
3 V or 3.3 V or 5 V
Undervoltage Threshold
4.31 V
Overvoltage Threshold
4.45 V
Manual Reset
No
Watchdog
No
Battery Backup Switching
No
Power-up Reset Delay (typ)
280 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1 V
Supply Current (typ)
15 uA
Maximum Power Dissipation
320 mW
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Chip Enable Signals
No
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Output Type
Active Low or Push-Pull
Power Fail Detection
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-3326-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM809MWX6F
Manufacturer:
STMicroelectronics
Quantity:
43 869
Company:
Part Number:
STM809MWX6F
Manufacturer:
ST
Quantity:
9 000
Part Number:
STM809MWX6F
Manufacturer:
ST
Quantity:
20 000
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
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Figure 16.
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Logic diagram (STM809/810) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Logic diagram (STM811/812) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SOT23-3 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SOT143-4 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Hardware hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Supply current vs. temperature, L/M/R/S/T (no load) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Power-down reset delay vs. temperature - V
Power-down reset delay vs. temperature - V
Power-up t
Normalized reset threshold vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Max transient duration NOT causing reset pulse vs. reset comparator overdrive . . . . . . . 11
AC testing input/output waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
MR timing waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SOT23-3 – 3-lead small outline transistor package outline . . . . . . . . . . . . . . . . . . . . . . . . 16
SOT143-4 – 4-lead small outline transistor package outline . . . . . . . . . . . . . . . . . . . . . . . 17
rec
vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Doc ID 9873 Rev 5
OD
OD
= V
= V
TH
TH
– V
– V
CC
CC
(L/M) . . . . . . . . . . . . . . . . . . . 9
(R/S/T) . . . . . . . . . . . . . . . . 10
STM809/810/811/812