STM812TW16F STMicroelectronics, STM812TW16F Datasheet - Page 18

• Manufacturer Part Number: STM812TW16F
• Description: IC MPU RESET CIRC 3.08V SOT143-4
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM812TW16F

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active High
• 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
• Monitored Voltage: 3 V, 3.3 V, 5 V
• Output Type: Active High, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 15 uA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Undervoltage Threshold: 3.04 V
• Overvoltage Threshold: 3.11 V
• Power-up Reset Delay (typ): 280 ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3354-2

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