MAX691CPE+ IC SUPERVISOR 1 CHANNEL 16DIP 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 MAX690 family of supervisory circuits reduces the complexity and number of components required for power supply monitoring and battery control functions in microprocessor systems. These include µP reset and backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The MAX690 family significantly improves system reliability and accuracy compared to that obtainable with separate ICs or discrete components.
Benefts and Features
● Supervisory Function Integration Saves Board Space while Fully Protecting Microprocessor-Based Systems• Precision Voltage Monitor
- 4.65V (MAX690, MAX691, MAX694, MAX695)
- 4.40V (MAX692, MAX693)
• Power OK/Reset Time Delay
- 50ms, 200ms, or Adjustable
• Watchdog Timer
- 100ms, 1.6s, or Adjustable
• Battery Backup Power Switching
• Voltage Monitor for Power Fail or Low Battery Warning
• Minimum External Component Count
● Low Power Consumption in Battery Backup Mode Extends Battery Life
• 1µA Standby Current
● Onboard Gating of Chip Enable Signals Protects Against Erroneous Data Written to RAM During Low VCC Events
Applications
● Computers● Controllers
● Intelligent Instruments
● Automotive Systems
● Critical µP Power Monitoring
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Product Category | Supervisors |
| Series | MAX691 |
| Type | Battery Backup Circuit |
| Packaging | Tube |
| Unit-Weight | 0.057419 oz |
| Mounting-Style | Through Hole |
| Package-Case | 16-DIP (0.300", 7.62mm) |
| Operating-Temperature | 0°C ~ 70°C (TA) |
| Mounting-Type | Through Hole |
| Output-Type | Active High Active Low Push-Pull |
| Supplier-Device-Package | 16-PDIP |
| Output | Push-Pull, Push-Pull |
| Reset | Active High/Active Low |
| Voltage monitoring relays | 1 |
| Reset-Timeout | 35 ms Minimum |
| Voltage-Threshold | 4.65V |
| Pd-Power-Dissipation | 600 mW |
| Maximum Operating Temperature | + 70 C |
| Operating temperature range | 0 C |
| Operating-Supply-Current | 10000 uA |
| Battery-Backup-Switching | Backup |
| Part-#-Aliases | MAX691 |
| Supply-Voltage-Max | 5.5 V |
| Supply-Voltage-Min | 4.75 V |
| Package-Case | PDIP-16 |
| Watchdog-Timers | Watchdog |
| Threshold-Voltage | 4.65 V |
| Input Monitoring | 1 Input |
| Manual-Reset | No Manual Reset |
| Chip-Enable-Signals | Chip Enable |
| Power-Fail-Detection | Yes |
| Reset-Delay-Time | 70 ms |
| Overvoltage-Threshold | 4.75 V |
| Undervoltage-Threshold | 4.5 V |
Functional compatible component
Form,Package,Functional compatible component
| Manufacturer Part# | Description | Manufacturer | Compare |
| MAX691EPE+ Power Circuits |
Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDIP16, LEAD FREE, PLASTIC, DIP-16 | Maxim Integrated Products | MAX691CPE+ vs MAX691EPE+ |
| MAX691EPE Power Circuits |
Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDIP16, PLASTIC, DIP-16 | Maxim Integrated Products | MAX691CPE+ vs MAX691EPE |
Descriptions
Supervisor Push-Pull, Push-Pull 1 Channel 16-PDIP
Supervisory Circuits MPU Supervisor
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Get in Touch
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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