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| PartNumber | CAT1161WI-42-T3 | CAT1161WI-42-G | CAT1161WI-42-GT3 |
| Description | Supervisory Circuits CPU Supervisor with 16K EEPROM | IC SUPERVISOR CPU 8SOIC | Supervisory Circuits CPU w/16K |
| Manufacturer | ON Semiconductor | - | ON Semiconductor |
| Product Category | Supervisory Circuits | - | PMIC - Supervisors |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | - | Simple Reset/Power-On Reset |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOIC-8 Wide | - | - |
| Threshold Voltage | 4.2 V | - | 4.25 V to 4.5 V |
| Number of Inputs Monitored | 1 Input | - | 1 Input |
| Output Type | Active High, Active Low, Open Drain | - | Active High Active Low Open Drain |
| Manual Reset | Manual Reset | - | Manual Reset |
| Watchdog Timers | Watchdog | - | Watchdog |
| Battery Backup Switching | No Backup | - | No Backup |
| Reset Delay Time | 270 ms | - | 5 us |
| Supply Voltage Max | 6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Reel | - | Tape & Reel (TR) |
| Height | 1.5 mm | - | - |
| Length | 5 mm | - | - |
| Width | 4 mm | - | - |
| Brand | ON Semiconductor | - | - |
| Overvoltage Threshold | 4.5 V | - | 4.5 V |
| Undervoltage Threshold | 4.25 V | - | 4.25 V |
| Chip Enable Signals | No Chip Enable | - | No Chip Enable |
| Operating Supply Current | 3000 uA | - | 3 mA |
| Pd Power Dissipation | 1000 mW | - | - |
| Power Fail Detection | No | - | No |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 2.7 V | - | - |
| Series | - | - | - |
| Package Case | - | - | SOIC-8 Wide |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 8-SOIC |
| Output | - | - | Open Drain or Open Collector |
| Reset | - | - | Active High/Active Low |
| Number of Voltages Monitored | - | - | 1 |
| Reset Timeout | - | - | 130 ms Minimum |
| Voltage Threshold | - | - | 4.25V |
| Pd Power Dissipation | - | - | 1 W |
| Supply Voltage Max | - | - | 6 V |
| Supply Voltage Min | - | - | 2.7 V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor |
CAT1161WI-42-T3 | Supervisory Circuits CPU Supervisor with 16K EEPROM | |
| CAT1161WI-45-GT3 | Supervisory Circuits CPU w/16K | ||
| CAT1161WI-42-G | IC SUPERVISOR CPU 8SOIC | ||
| CAT1161WI-45-GT3 | Supervisory Circuits CPU w/16K | ||
| CAT1161WI-45-G | Supervisory Circuits CPU w/16K | ||
| CAT1161WI-42-GT3 | Supervisory Circuits CPU w/16K | ||
| CAT1161WI-42-T3 | IC SUPERVISOR W/MEM 4.25V 8SOIC | ||
| CAT1161WI-45-T3 | Supervisory Circuits CPU Supervisor with 16K EEPROM | ||
| CAT1161WI-45 | Processor Supervisor 3V/3.3V/5V 8-Pin SOIC N Tube - Bulk (Alt: CAT1161WI-45) | ||
| CAT1161WI-42 | New and Original | ||
| CAT1161WI-45TE13 | New and Original |