The MAX6326/MAX6327//MAX6328/MAX6346/MAX6347/MAX6348 microprocessor (µP) reset circuits monitor power supplies in µP and digital systems. These devices eliminate external components and adjustments while providing excellent circuit reliability and low cost solution. They are used to monitor 2.5 V, 3 V, 3.3 V and 5 V power supplies. They assert a reset signal.
• Ultra-low 1 µA (max) supply current
• Precision monitoring of 2.5 V, 3 V, 3.3 V, and 5 V power supply
voltages
• Reset thresholds available from 2.2 V to 4.63 V
• Fully specified over temperature
–40 °C to +85 °C
• 100 ms (min) power-on-reset delay time
• Power transient immunity
• Available in three versions: Push-Pull RESET, Push-Pull RESET,
and Open-Drain RESET
• Pin compatible with MAX803/MAX809/MAX810
• Small, low cost, 3-pin SC70/SOT23 packages
APPLICATIONS
• Computers and controllers
• Power monitoring
• Portable/battery powered equipment
• Industrial equipment
SIMPLIFIED SYSTEM .
The MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/ MAX6348 microprocessor (µP) supervisory circuits monitor the power supplies.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MAX634 |
Maxim |
CMOS Micropower Inverting Switching Regulator | |
2 | MAX6340 |
Maxim |
Low-Power / SC70/SOT uP Reset Circuits | |
3 | MAX6341 |
Maxim Integrated |
Voltage References | |
4 | MAX6342 |
Maxim Integrated Products |
6-Pin uP Reset Circuit | |
5 | MAX6343 |
Maxim Integrated Products |
6-Pin uP Reset Circuit | |
6 | MAX6344 |
Maxim Integrated Products |
6-Pin uP Reset Circuit | |
7 | MAX6345 |
Maxim Integrated Products |
6-Pin uP Reset Circuit | |
8 | MAX6346 |
Maxim |
3-Pin / Ultra-Low-Power SC70/SOT uP Reset Circuits | |
9 | MAX6346 |
NXP |
3-pin ultra-low power SC70/SOT microprocessor reset circuit | |
10 | MAX6348 |
Maxim |
3-Pin / Ultra-Low-Power SC70/SOT uP Reset Circuits | |
11 | MAX6348 |
NXP |
3-pin ultra-low power SC70/SOT microprocessor reset circuit | |
12 | MAX6349 |
Maxim Integrated |
150mA / SOT23 / Low-Dropout Linear Regulators |