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NJU7291RB1-03-TE1
2.5 to 7V Reset IC Watchdog for Monitoring CircuitsNJU7291RB1-03-TE1
2.5 to 7V Reset IC Watchdog for Monitoring Circuits
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NJU7291RB1-03-TE1 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The NJU7291RB1-03-TE1 is a system reset IC with watchdog timer. It can detect an instantaneous voltage drop and break, and generates a reset signal. The NJU7291 provides a fail-safe function with an internal watchdog timer on various microcomputer systems. It is available in 8-lead DIPand MSOP (TVSP) packages.
Pinout Details
Key Features
● Supply Voltage Range : V+= 2.5 V to 7.0 V
● RESET Detection Voltage : VRL = ± 1.0 % andAdjustable Detection Voltage with External Resistance
● Rising RESET Hold Time and Watchdog Timer RESETTime Setting Ratio = 30 : 1
● Configurable Watchdog TimerWatching Time Independent Setting
● Configurable Stopping Watchdog Timer Function
● Package Outline : MSOP8 (TVSP8)*, DIP8
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Supervisory Circuits | RoHS | Details |
| Type | Voltage Detector | Mounting Style | SMD/SMT |
| Package / Case | MSOP-8 | Threshold Voltage | 3 V |
| Number of Inputs Monitored | 1 Input | Output Type | Active Low |
| Manual Reset | No Manual Reset | Watchdog Timers | Watchdog |
| Battery Backup Switching | No Backup | Supply Voltage - Max | 7 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
| Series | NJU72 | Brand | Nisshinbo |
| Chip Enable Signals | No Chip Enable | Operating Supply Current | 170 uA |
| Pd - Power Dissipation | 470 mW | Power Fail Detection | Yes |
| Product Type ! | Supervisory Circuits | Factory Pack Quantity | 2000 |
| Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 2.5 V |
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