STM811TW16F STMicroelectronics, STM811TW16F Datasheet - Page 16

• Manufacturer Part Number: STM811TW16F
• Description: IC MPU RESET CIRC 3.08V SOT143-4
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM811TW16F

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.08V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-143, SOT-143B, TO-253AA
• Number Of Elements: 1
• Monitored Voltage 1 (typ): 3/3.3/5V
• Threshold Voltage 1 (max): 3.11V
• Battery Backup Switching: No
• Watchdog Timer: No
• Chip Enable Signals: No
• Reset Active Time: 280ms
• Manual Reset: Yes
• Package Type: SOT-143
• Operating Supply Voltage (min): 1V
• Operating Supply Voltage (max): 5.5V
• Reset Threshold Voltage (max): 3.11V
• Reset Threshold Voltage (min): 3.04V
• Family Name: STM811
• Power Dissipation: 320mW
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Power Fail Detection: No
• Mounting: Surface Mount
• Pin Count: 3 +Tab
• Supply Current: 0.015mA
• Monitored Voltage: 3 V or 3.3 V or 5 V
• Undervoltage Threshold: 3.04 V
• Overvoltage Threshold: 3.11 V
• Watchdog: 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
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Output Type: Active Low or Push-Pull
• Input Voltage: 7V
• Power Dissipation Pd: 320mW
• Supply Voltage Range: 1V To 5.5V
• No. Of Pins: 4
• Termination Type: SMD
• Ic Generic Number: 811
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3349-2

Package mechanical data
6
Note:
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Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Figure 15. SOT23-3 – 3-lead small outline transistor package outline
Drawing is not to scale.
Table 6.
Symbol
A1
A2
E1
e1
L1
Θ
A
C
D
E
N
b
e
L
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
SOT23-3 – 3-lead small outline transistor package mechanical data
e1
0.54
Typ
3X b
C
B
0.20
1
M
C A B
E1
E
L
0.89
0.01
0.88
0.30
0.08
2.80
2.10
1.20
0.89
1.78
0.40
mm
Doc ID 9873 Rev 5
Min
0°
3
A
0.15
L1
e
D
M
C
C A B
Max
1.12
0.10
1.02
0.50
0.20
3.04
2.64
1.40
1.03
2.05
0.60
8°
3X
0.021
Typ
0.10 C
C
A1
inches
0.035
0.012
0.003
0.110
0.083
0.035
0.070
0.016
0.001
0.035
0.047
A2
A
STM809/810/811/812
Min
0°
3
0.044
0.004
0.042
0.020
0.008
0.120
0.104
0.055
0.041
0.081
0.024
Max
8°
SOT23-3
®