MAX6467US22D3+T IC SUPERVISOR 1 CHANNEL SOT143-4 Analog Devices Inc./Maxim Integrated
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Analog Devices Inc./Maxim Integrated
Product Description
Product Details
General Description
The MAX6467/MAX6468 microprocessor (µP) supervisory circuits monitor single power-supply voltages from +1.8V to +5.0V and assert a reset if the supply voltage drops below its preset threshold. An edge-triggered, one-shot manual reset function ensures that the µP enters the reset mode for a fixed timeout period only, even in the event of a continuously asserted manual reset. The MAX6467/MAX6468 significantly improve system reliability compared to traditional manual reset supervisory circuits.
Features
♦ Precision Factory-Set Reset Threshold Voltages for +5.0V, +3.3V, +3.0V, +2.5V, and +1.8V Supplies♦ Edge-Triggered Manual Reset Input with One-Shot Pulsed Reset Output
♦ Two Reset Timeout Period Options (150ms or 1200ms min)
♦ Immune to Short Voltage Transients
♦ Low Supply Current (3µA at VCC = +1.8V)
♦ RESET Valid to VCC = +1V
♦ Active-Low Open-Drain and Push-Pull RESET Output Options
♦ -40°C to +125°C Operating Temperature Range
♦ Small 4-Pin SC70 and SOT143 Packages
♦ No External Components Required
♦ Pin Compatible with MAX811, MAX6315, MAX6384, and MAX6386
Applications
Cell Phones/PDAsEmbedded Control Systems
Industrial Equipment
Automotive Products
Portable/Battery-Powered Equipment
Medical Devices
DSL Modems
MP3 Players
GPS Systems
Digital Cameras
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Product Category | Supervisors |
| Series | MAX6467 |
| Type | Simple Reset/Power-On Reset |
| Packaging | Alternate Packaging |
| Mounting-Style | SMD/SMT |
| Package-Case | TO-253-4, TO-253AA |
| Operating-Temperature | -40°C ~ 125°C (TA) |
| Mounting-Type | Surface Mount |
| Output-Type | Active Low Open Drain |
| Supplier-Device-Package | SOT-143-4 |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Voltage monitoring relays | 1 |
| Reset-Timeout | 150 ms Minimum |
| Voltage-Threshold | 2.188V |
| Pd-Power-Dissipation | 320 mW |
| Maximum Operating Temperature | + 125 C |
| Operating temperature range | - 40 C |
| Operating-Supply-Current | 7 uA |
| Battery-Backup-Switching | No Backup |
| Part-#-Aliases | MAX6467 |
| Supply-Voltage-Max | 5.5 V |
| Supply-Voltage-Min | 1 V |
| Package-Case | SOT-143-4 |
| Watchdog-Timers | No Watchdog |
| Threshold-Voltage | 1.8 V to 5 V |
| Input Monitoring | 1 Input |
| Manual-Reset | Manual Reset |
| Chip-Enable-Signals | No Chip Enable |
| Power-Fail-Detection | No |
| Reset-Delay-Time | 225 ms |
| Overvoltage-Threshold | 2.242 V |
| Undervoltage-Threshold | 2.133 V |
Descriptions
Supervisor Open Drain or Open Collector 1 Channel SOT-143-4
Supervisory Circuits MPU Supervisory Reset Circuit
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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao