MAX6328XR26+T IC SUPERVISOR 1 CHANNEL SC70-3 Analog Devices Inc./Maxim Integrated
Brand Name:Analog Devices Inc./Maxim Integrated
Model Number:MAX6328XR26+T
Minimum Order Quantity:1
Delivery Time:3-5 work days
Payment Terms:T/T
Price:Based on current price
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Location:
Shenzhen China
Address:
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
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Product Details
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Product Details
Product Details
General Description
The MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348 microprocessor (µP) supervisory circuits monitor the power supplies in µP and digital systems. These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with 2.5V, 3V, 3.3V, and 5V powered circuits.These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 100ms after VCC has risen above the reset threshold.
The only difference between the devices is their output.
The MAX6326/MAX6346 (push-pull) and MAX6328/MAX6348 (open-drain) have an active-low reset output.
The MAX6327/MAX6347 have an active-high push-pull reset output. All of these parts are guaranteed to be in the correct state for VCC down to 1V. The reset comparator is designed to ignore fast transients on VCC. Reset thresholds are factory-trimmable between 2.2V and 4.63V, in approximately 100mV increments. Twenty-one standard versions are available. Contact the factory for availability of nonstandard versions.
Ultra-low supply currents (1µA max for the MAX6326/MAX6327/MAX6328) make these parts ideal for use in portable equipment. All six devices are available in space-saving SOT23 and SC70 packages.
Features
♦ Ultra-Low 1µA (max) Supply Current(MAX6326/MAX6327/MAX6328)
♦ Precision Monitoring of 2.5V, 3V, 3.3V, and 5V
Power-Supply Voltages
♦ Reset Thresholds Available from 2.2V to 4.63V
♦ Fully Specified Over Temperature
♦ 100ms (min) Power-On Reset Pulse Width
♦ Low Cost
♦ Available in Three Versions: Push-Pull RESET,
Push-Pull RESET, and Open-Drain RESET
♦ Power-Supply Transient Immunity
♦ No External Components
♦ 3-Pin SC70/SOT23 Packages
♦ Pin Compatible with MAX803/MAX809/MAX810
Applications
ComputersIntelligent Instruments
Controllers
Automotive
Critical µP and µC Power Monitoring
Portable/Battery-Powered Equipment
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Product Category | Supervisors |
| Series | MAX6328X |
| Type | Simple Reset/Power-On Reset |
| Packaging | Alternate Packaging |
| Unit-Weight | 0.000219 oz |
| Mounting-Style | SMD/SMT |
| Package-Case | SC-70, SOT-323 |
| Operating-Temperature | -40°C ~ 85°C (TA) |
| Mounting-Type | Surface Mount |
| Output-Type | Active Low Open Drain |
| Supplier-Device-Package | SC-70-3 |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Voltage monitoring relays | 1 |
| Reset-Timeout | 100 ms Minimum |
| Voltage-Threshold | 2.63V |
| Pd-Power-Dissipation | 174 mW |
| Maximum Operating Temperature | + 85 C |
| Operating temperature range | - 40 C |
| Operating-Supply-Current | 0.5 uA |
| Battery-Backup-Switching | No Backup |
| Part-#-Aliases | MAX6328X |
| Supply-Voltage-Max | 5.5 V |
| Supply-Voltage-Min | 1.2 V |
| Package-Case | SC-70-3 |
| Watchdog-Timers | No Watchdog |
| Threshold-Voltage | 2.5 V 3 V 3.3 V 5 V |
| Input Monitoring | 1 Input |
| Manual-Reset | No Manual Reset |
| Chip-Enable-Signals | No Chip Enable |
| Power-Fail-Detection | No |
| Reset-Delay-Time | 280 ms |
| Overvoltage-Threshold | 2.669 V |
| Undervoltage-Threshold | 2.591 V |
Descriptions
Supervisory Circuits 3-Pin uPower Reset Circuit
MAX6328XR26+T IC SUPERVISOR 1 CHANNEL SC70-3 Analog Devices Inc./Maxim Integrated
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