MAX809SQ308T1G
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SC-70, SOT-323 |
| Number of Pins | 3 |
| Operating Temperature | -40°C~105°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Terminal Finish | Tin (Sn) |
| Subcategory | Power Management Circuits |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | MAX809 |
| Output | Push-Pull, Totem Pole |
| Pin Count | 3 |
| Number of Channels | 1 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.2V |
| Operating Supply Current | 800nA |
| Nominal Supply Current | 2.5μA |
| Adjustable Threshold | NO |
| Reset | Active Low |
| Number of Voltages Monitored | 1 |
| Reset Timeout | 140ms Minimum |
| Halogen Free | Halogen Free |
| Supply Current-Max (Isup) | 0.0025mA |
| Min Reset Threshold Voltage | 3.04V |
| Max Reset Threshold Voltage | 3.11V |
| Threshold Voltage | +3.08V |
| Undervoltage Threshold | 3.08V |
| Overvoltage Threshold | 3.11V |
| Height | 900μm |
| Length | 2.2mm |
| Width | 1.35mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MAX809SQ308T1G Description
The MAX809SQ308T1G is a low-cost system supervisor circuit that monitors VCC in digital systems and, when necessary, sends a reset signal to the host CPU. There are no external components required. On the VCC line, the MAX809SQ308T1G is tuned to reject quick transient errors. MAX809SQ308T1G is suitable for battery-powered applications due to its low supply current of 0.5 A (VCC = 3.2 V).
MAX809SQ308T1G Features
Precision VCC Monitor for 1.5 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V Supplies
Precision Monitoring Voltages from 1.2 V to 4.9 V Available in 100 mV Steps
Four Guaranteed Minimum Power?On Reset Pulse Width Available (1 ms, 20 ms, 100 ms, and 140 ms)
RESET Output Guaranteed to VCC = 1.0 V.
Low Supply Current
Compatible with Hot Plug Applications
VCC Transient Immunity
No External Components
Wide Operating Temperature: ?40°C to 105°C
These Devices are Pb?Free and are RoHS Compliant
MAX809SQ308T1G Applications
Computers
Embedded Systems
Battery-Powered Equipment
Critical Microprocessor Power Supply Monitoring