STM811TW16F STMicroelectronics, STM811TW16F Datasheet - Page 18

• 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

Part numbering
7
18/21
Part numbering
Table 8.
Example:
Device type
STM8XX
Reset threshold voltage
L = V
M = V
T = V
S = V
R = V
Package
WX = SOT23-3 (STM809, STM810)
W1 = SOT143-4 (STM811, STM812)
Temperature range
6 = –40 to 85 °C
Shipping method
F = ECOPACK
For a list of available options (e.g., speed, package) or for further information on any aspect
of this device, please contact the ST sales office nearest to you.
RST
RST
RST
RST
RST
= 4.50 V to 4.75 V
= 3.00 V to 3.15 V
= 2.85 V to 3.00 V
= 2.55 V to 2.70 V
= 4.25 V to 4.50 V
Ordering information scheme
®
package, tape & reel
Doc ID 9873 Rev 5
STM8XX
L
WX
6
STM809/810/811/812
F