STM1061N21WX6F STMicroelectronics, STM1061N21WX6F Datasheet - Page 5

• Manufacturer Part Number: STM1061N21WX6F
• Description: IC VOLT DETECTOR LP 2.1V SOT-23
• Manufacturer: STMicroelectronics
• Type: Simple Reset/Power-On Resetr

Specifications of STM1061N21WX6F

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 30 µs Typical Propagation Delay
• Voltage - Threshold: 2.1V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3
• Monitored Voltage: 2.1 V
• Output Type: Active Low, Open Drain
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage (max): 6 V
• Supply Voltage (min): 0.7 V
• Supply Current (typ): 3.6 uA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7492-2; STM1061N21WX6F

STM1061
1
Summary Description
The STM1061 low power voltage detector provides monitoring of battery, power-supply, and
regulated system voltages. A precision voltage reference and comparator monitors the V
input and compares it with a specified voltage threshold condition. When V
specified trip point threshold, the output (OUT) is forced low and remains asserted as long
as the V
guaranteed to output the correct logic state for V
ignore fast transients on V
This small, low power device is ideal for portable applications and is available in space-
saving SOT23-3 and SOT323-3 (SC70-3) packages.
Figure 2.
Table 1.
Figure 3.
OUT
V
V
CC
CC
SS
input remains below V
Logic Diagram
Signal Names
SOT23-3 Connections
Open Drain Active-Low Output
Supply Voltage
Ground
CC
.
OUT
TH–
V SS
V
V
STM1061
CC
SS
+ hysteresis (V
1
2
CC
3
down to 0.7V. They are also designed to
HYST
AI10478
AI10477
OUT
V CC
). The STM1061 device is
Summary Description
CC
falls below a
5/23
CC