The MIC2788/MIC2789 are low-current, ultra-small, pushbutton reset supervisors with long set-up delays. The devices feature two manual reset inputs and two reset outputs. The devices initiate a reset for the reset timeout period when the /MR0 and /MR1 inputs are asserted low for a period longer than the set-up delay. The two manual reset inputs and long set-.
integrated pull-up resistors on the /MR0 and /MR1 inputs, while the MIC2789 requires external pull-up resistors. The PDY input pin selects between a 2s, 4s or 6s set-up period. Factory-programmed reset timeout periods of 140ms (min.) and 240ms (min.) are available. An active-low, open-drain reset output (/RST) and an active-high, push-pull reset output (RSTP) provide flexibility when interfacing to various microcontroll.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MIC2782 |
Micrel Semiconductor |
Dual-Input Push Button Reset | |
2 | MIC2785 |
MICREL |
Dual Supply Voltage Monitor | |
3 | MIC2788 |
MICREL |
Push-Button Reset IC | |
4 | MIC2753 |
Micrel Semiconductor |
Power Supply Supervisors | |
5 | MIC2754 |
Micrel Semiconductor |
Power Supply Supervisors | |
6 | MIC2755 |
Micrel Semiconductor |
Battery System Supervisor Preliminary Information | |
7 | MIC27600 |
MICREL |
36V / 7A Hyper Speed Control Synchronous DC-DC Buck Regulator | |
8 | MIC2772 |
MICREL |
Dual Voltage Supervisor | |
9 | MIC2774 |
Micrel Semiconductor |
Dual Micro-Power Low Voltage Supervisor | |
10 | MIC2774 |
Microchip |
Dual Micropower Low Voltage Supervisor | |
11 | MIC2775 |
Micrel Semiconductor |
Micro-Power Voltage Supervisor | |
12 | MIC2775 |
Microchip |
Micropower Low Voltage Supervisor |