Key facts
- Brand
- Maxim
- Model
- MAX6327
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-07
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MAXIM P89C660/P89C662/P89C664/P89C668 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP FLASH with 512B/1KB/2KB/8KB RAM handbook
The MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348 microprocessor supervisory circuits monitor power supplies in digital systems, providing excellent circuit reliability and low cost by eliminating external components. These devices 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 available devices differ only in their output configuration: MAX6326/MAX6346 and MAX6328/MAX6348 have an active-low reset output (open-drain or push-pull), while MAX6327/MAX6347 have an active-high push-pull reset output. All parts are guaranteed to be in the correct state for Vcc down to 1V and feature ultra-low supply currents ideal for portable equipment.
Maxim MAX6327 specifications
| Reset Active Timeout Period | 100ms min |
|---|---|
| Operating Temperature Range | -40°C to +85°C |
| Reset Threshold Range | 2.2V to 4.63V |
| Package Types | SC70/SOT23-3 |
All Maxim MAX6327 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How long does the reset signal remain asserted after power-up?
The reset signal remains asserted for at least 100ms after Vcc has risen above the reset threshold.
Are external components required for operation?
No, these devices eliminate external components and adjustments when used with standard power supplies.
What is the maximum supply current for the MAX6326/MAX6327/MAX6328?
The maximum supply current is 1µA.
From: Maxim Integrated Products MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348 Datasheet
What are the available reset threshold voltages?
Reset thresholds are factory-trimmable between 2.2V and 4.63V in approximately 100mV increments.
From: Maxim Integrated Products MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348 Datasheet