MAX808L, MAX808M, MAX808N
8-Pin µP Supervisory Circuits with ±1.5% Reset Accuracy
1.5% Accurate Reset ICs with Battery-Backup
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Key Features
Applications/Uses
| Reset Thresh. (V) | 4.0 to 4.5 4.5 to 5.0 |
| Reset Out | Active Low Push-Pull |
| ICC (µA) (max) | 90 |
| Oper. Temp. (°C) | -40 to +85 0 to +70 |
| Package/Pins | PDIP/8 SOIC (N)/8 |
| Budgetary Price (See Notes) | 4.3 |
Simplified Block Diagram
Technical Docs
| Data Sheet | 8-Pin µP Supervisory Circuits with ±1.5% Reset Accuracy | Dec 05, 2006 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Parameters
| Reset Thresh. (V) | 4.0 to 4.5 4.5 to 5.0 |
| Reset Out | Active Low Push-Pull |
| ICC (µA) (max) | 90 |
| Oper. Temp. (°C) | -40 to +85 0 to +70 |
| Package/Pins | PDIP/8 SOIC (N)/8 |
| Budgetary Price (See Notes) | 4.3 |
Key Features
- Precision Voltage Monitoring, ±1.5% Reset Accuracy
- 200ms Power-OK/Reset Time Delay
- Active-low RESET Output (MAX808)
- RESET and active-low RESET Outputs (MAX801)
- Watchdog Timer (MAX801)
- On-Board Gating of Chip-Enable Signals (MAX808):
- Memory Write-Cycle Completion
- 3ns CE Gate Propagation Delay
- 1µA Standby Current
- Power Switching:
- 250mA in VCC Mode
- 20mA in Battery-Backup Mode
- MaxCap/SuperCap Compatible
- Active-low RESET Guaranteed Valid to VCC = 1V
- Low-Line Threshold 52mV Above Reset Threshold
Applications/Uses
- Computers: Desktop, Workstation, Server
- Controllers
- Critical µP Monitoring
- Embedded Systems
- Intelligent Instruments
- Portable Battery-Powered Equipment
Description
The MAX801/MAX808 offer a choice of reset-threshold voltage (denoted by suffix letter): 4.675V (L), 4.575V (N), and 4.425V (M). These devices are available in 8-pin DIP and SO packages.
Simplified Block Diagram
MAX801L, MAX801M, MAX801N, MAX808L, MAX808M, MAX808N: Typical Operating Circuit
Technical Docs
| Data Sheet | 8-Pin µP Supervisory Circuits with ±1.5% Reset Accuracy | Dec 05, 2006 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
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