Products
MAX698
PRODUCTIONLow-Cost, Power-On Reset and Watchdog Controllers
- Part Models
- 5
- 1ku List Price
- Starting From $3.20
Viewing:
Overview
- Precision Voltage Monitor
- Power-OK/Reset Time Delay
- Watchdog Timer
- Minimum Component Count
The MAX698/MAX699 monitor the +5V supply in microprocessor (µP) and digital systems. They supply a active-low RESET pulse of at least 140ms duration on power-up, power-down, and during low-voltage brownout conditions. Circuit reliability is increased at reduced cost by eliminating all external components and adjustments.
The MAX699 includes all features of the MAX698, but also provides a watchdog input to monitor microprocessor activity. The active-low RESET output goes low if the watchdog input (WDI) is not toggled within 1 second. The watchdog feature can be disabled by leaving WDI open.
Both parts are supplied in 8-lead PDIP and 16-lead 0.3in wide small outline (SO) packages and are specified from 0°C to +70°C for C grade devices and -40°C to +85°C for E devices. The SO versions, with more pins than the 8-lead PDIP, have additional outputs not available in DIP packages. These are RESET (without inversion) and watchdog output (active-low WDO).
Applications
- Computers
- Controllers
- Critical µP Power Monitoring
- Intelligent Instruments
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX698CPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX698CWE+ | Small-Outline IC, Wide (0.3in) | ||
| MAX698CWE+T | Small-Outline IC, Wide (0.3in) | ||
| MAX698EPA+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX698EWE+ | Small-Outline IC, Wide (0.3in) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Supervisory Circuits & Reset ICs 7 | ||
| MAX6316 | PRODUCTION | 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |
| MAX6317 | PRODUCTION | 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |
| MAX6318 | PRODUCTION | 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |
| MAX6319 | PRODUCTION | 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |
| MAX6320 | PRODUCTION | 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |
| MAX6321 | PRODUCTION | 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |
| MAX6322 | PRODUCTION | 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |
Latest Discussions
No discussions on MAX698 yet. Have something to say?
Start a Discussion on EngineerZone®