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| PartNumber | DS1501W+ | DS1501-9ERBG | DS1501 |
| Description | Real Time Clock Y2K-Compliant Watchdog | Isolated DC/DC Converters POWER SUPPLY | |
| Manufacturer | Maxim Integrated | Bel Power Solutions | Bel Power Solutions |
| Product Category | Real Time Clock | Isolated DC/DC Converters | DC DC Converters |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Chassis | - |
| Package / Case | PDIP-28 | - | - |
| RTC Bus Interface | Parallel | - | - |
| Time Format | HH:MM:SS | - | - |
| RTC Memory Size | 256 B | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Minimum Operating Temperature | 0 C | - 40 C | - |
| Maximum Operating Temperature | + 70 C | + 71 C | - |
| Packaging | Tube | - | Bulk |
| Function | Alarm, Calendar, Clock, Watchdog Timekeeper | - | - |
| Product | Real Time Clocks | Isolated | - |
| Series | DS1501W | S | Melcher S |
| Brand | Maxim Integrated | Bel Power Solutions | - |
| Product Type | Real Time Clock | Isolated DC-DC Converters | - |
| Factory Pack Quantity | 14 | 5 | - |
| Subcategory | Clock & Timer ICs | DC-DC Converter | - |
| Part # Aliases | 90-1501W+000 DS1501W | - | - |
| Unit Weight | 0.147798 oz | - | - |
| Number of Outputs | - | 1 Output | 1 |
| Output Power | - | 96 W | - |
| Input Voltage | - | 44 V to 220 V | - |
| Output Voltage Channel 1 | - | 15 V | - |
| Output Current Channel 1 | - | 6.5 A | - |
| Length | - | 168 mm | - |
| Width | - | 111 mm | - |
| Height | - | 60 mm | - |
| Industry | - | Industrial | - |
| Dimensions | - | 168 mm x 111 mm x 60 mm | - |
| Operating Temperature Range | - | - 40 C to + 71 C | - |
| Type | - | - | Isolated |
| Package Case | - | - | - |
| Operating Temperature | - | - | -25°C ~ 71°C |
| Mounting Type | - | - | Chassis Mount |
| Size Dimension | - | - | 6.60" L x 4.40" W x 2.40" H (168.0mm x 111.0mm x 60.0mm) |
| Applications | - | - | ITE (Commercial), Railway |
| Output | - | - | 15V |
| Power Watts | - | - | 96W |
| Voltage Input | - | - | 44 ~ 220 V |
| Efficiency | - | - | 0.86 |
| Output 1 Current Max | - | - | 15 VDC @ 6.5A |
| Output 2 Current Max | - | - | - |
| Output 3 Current Max | - | - | - |
| Output 4 Current Max | - | - | - |