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| PartNumber | X5323S8IZ-4.5A | X5323S8IZ-4.5AT1 | X5323S8IZ-4.5 |
| Description | Supervisory Circuits CPU SUP/WDT 32K SPI EE RST LW 5V+/-10% | Supervisory Circuits CPU SUP/WDT 32K SPI EE RST LW 5V+/-10% | |
| Manufacturer | Renesas Electronics | Renesas Electronics | Intersil |
| Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Supervisors |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | Simple Reset/Power-On Reset |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Threshold Voltage | 4.5 V to 5.5 V | - | 4.5 V to 5.5 V |
| Number of Inputs Monitored | 1 Input | - | 1 Input |
| Output Type | Active Low | - | Active Low |
| Manual Reset | No Manual Reset | - | No Manual Reset |
| Watchdog Timers | Watchdog | - | Watchdog |
| Battery Backup Switching | No Backup | - | No Backup |
| Reset Delay Time | 280 ms | - | 280 ms |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Series | X5323 | X5323 | X5323 |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Height | 1.5 mm (Max) | - | - |
| Length | 5 mm (Max) | - | - |
| Width | 4 mm (Max) | - | - |
| Brand | Renesas / Intersil | Renesas / Intersil | - |
| Overvoltage Threshold | 4.75 V | - | 4.75 V |
| Undervoltage Threshold | 4.5 V | - | 4.5 V |
| Chip Enable Signals | Chip Enable | - | Chip Enable |
| Operating Supply Current | 5 mA | - | 5 mA |
| Power Fail Detection | Yes | - | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 100 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 4.5 V | - | - |
| Unit Weight | 0.002540 oz | 0.002540 oz | 0.019048 oz |
| Package Case | - | - | SOIC-8 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 8-SOIC |
| Output | - | - | Open Drain or Open Collector |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 1 |
| Reset Timeout | - | - | 100 ms Minimum |
| Voltage Threshold | - | - | 4.63V |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |