STM809LWX6F STMicroelectronics, STM809LWX6F Datasheet - Page 17

• Manufacturer Part Number: STM809LWX6F
• Description: IC MPU RESET CIRC 4.63V SOT23
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM809LWX6F

• 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: SOT-23-3
• Monitored Voltage: 3 V or 3.3 V or 5 V
• Undervoltage Threshold: 4.56 V
• Overvoltage Threshold: 4.7 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
• Input Voltage: 7V
• Power Dissipation Pd: 320mW
• Supply Voltage Range: 1V To 5.5V
• No. Of Pins: 3
• Termination Type: SMD
• Ic Generic Number: 809
• Rohs Compliant: Yes
• Number Of Elements: 1
• Monitored Voltage 1 (typ): 3/3.3/5V
• Threshold Voltage 1 (max): 4.7V
• Watchdog Timer: No
• Reset Active Time: 280ms
• Package Type: SOT-23
• Operating Supply Voltage (min): 1V
• Operating Supply Voltage (max): 5.5V
• Reset Threshold Voltage (max): 4.7V
• Reset Threshold Voltage (min): 4.56V
• Family Name: STM809
• Power Dissipation: 320mW
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 3
• Supply Current: 0.015mA
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3378-2

STM809/810/811/812
Note:
Figure 16. SOT143-4 – 4-lead small outline transistor package outline
Drawing is not to scale.
Table 7.
Symbol
A1
A2
E1
b2
e1
L1
A
C
D
E
Θ
N
b
e
L
SOT143-4 – 4-lead small outline transistor package mechanical data
1.92
0.20
0.55
Typ
3X b
e1
C
B
0.20
1
M
C A B
E1
L
E
0.89
0.01
0.88
0.37
0.76
0.09
2.80
2.10
1.20
0.40
Doc ID 9873 Rev 5
mm
Min
0°
4
e/2
0.15
L1
M
C
A
C A B
e
Max
1.12
0.10
1.02
0.51
0.94
0.18
3.04
2.64
1.40
0.60
10°
D
0.15
M
0.076
0.008
0.022
C
Typ
C A B
0.10
C
b2
4X
Package mechanical data
A1
inches
0.035
0.001
0.035
0.015
0.030
0.004
0.110
0.083
0.047
0.016
Min
0°
4
A2
A
0.044
0.004
0.042
0.020
0.037
0.007
0.120
0.104
0.055
0.024
Max
10°
SOT143-4
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