| PartNumber | DS1640S+ | DS1640S | DS1640SN |
| Description | Supervisory Circuits | Supervisory Circuits | IC PC POWER FET IND 16-SOIC |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Power Distribution Switches, Load Drivers |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-Wide-16 | SOIC-Wide-16 | - |
| Number of Inputs Monitored | 4 Input | 4 Input | - |
| Manual Reset | No Manual Reset | No Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | DS1640S | DS1640S | - |
| Height | 2.35 mm | 2.35 mm | - |
| Length | 10.5 mm | 10.5 mm | - |
| Width | 7.6 mm | 7.6 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Operating Supply Current | 1000 uA | 1000 uA | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Part # Aliases | DS1640S | - | - |
| Unit Weight | 0.019312 oz | 0.016709 oz | - |
| Packaging | - | - | Tube |
| Package Case | - | - | 16-SOIC (0.295", 7.50mm Width) |
| Input Type | - | - | Non-Inverting |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Output Type | - | - | P-Channel |
| Features | - | - | - |
| Interface | - | - | On/Off |
| Supplier Device Package | - | - | 16-SOIC |
| Ratio InputOutput | - | - | 1899/12/30 1:01:00 |
| Number of Outputs | - | - | 4 |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 5.5 V |
| Fault Protection | - | - | - |
| Output Configuration | - | - | High Side |
| Rds On Typ | - | - | 67 mOhm |
| Voltage Load | - | - | 3 V ~ 5.5 V |
| Current Output Max | - | - | 300mA |
| Switch Type | - | - | Latched Driver |