| PartNumber | CAT1640YI-25-GT3 | CAT1640YI-25-T3 | CAT1640YI-28-GT3 |
| Description | Supervisory Circuits CPU SUP W/64K EEPROM | IC SUPERVISOR CPU 8TSSOP | Supervisory Circuits CPU SUP W/64K EEPROM |
| 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 | TSSOP-8 | - | - |
| Number of Inputs Monitored | 1 Input | - | 1 Input |
| Output Type | Open Collector / Drain | - | Open Collector / Drain |
| Manual Reset | Manual Reset | - | Manual Reset |
| Watchdog Timers | No Watchdog | - | No Watchdog |
| Reset Delay Time | 5 us | - | 5 us |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Series | CAT1640 | - | CAT1640 |
| Packaging | Reel | - | Tape & Reel (TR) |
| Features | Internal Hysteresis | - | - |
| Height | 1.2 mm | - | - |
| Length | 4.4 mm | - | - |
| Output Current | 100 mA | - | - |
| Width | 3 mm | - | - |
| Brand | ON Semiconductor | - | - |
| Undervoltage Threshold | 2.55 V to 2.7 V | - | 2.85 V to 3 V |
| Operating Supply Current | 1 mA, 3 mA | - | 1 mA 3 mA |
| Pd Power Dissipation | 1 W | - | - |
| Power Fail Detection | No | - | No |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 3 V | - | - |
| Unit Weight | 0.005573 oz | - | 0.005573 oz |
| Package Case | - | - | TSSOP-8 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 8-TSSOP |
| Output | - | - | Open Drain or Open Collector |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 1 |
| Reset Timeout | - | - | 130 ms Minimum |
| Voltage Threshold | - | - | 2.85V |
| Pd Power Dissipation | - | - | 1 W |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 3 V |