 |  |  | |
| PartNumber | DS1216B | DS1216D | DS1216C |
| Description | Memory Controllers SmartWatch RAM | Memory Controllers SmartWatch RAM | IC SMART/RAM 5V 64K/256K 28-DIP |
| Manufacturer | Maxim Integrated | Maxim Integrated | DALLAS |
| Product Category | Memory Controllers | Memory Controllers | Memory - Controllers |
| RoHS | N | N | - |
| Memory Type | Nonvolatile RAM - NVRAM | Nonvolatile RAM - NVRAM | - |
| Battery Backup Switching | Yes | Yes | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Operating Supply Current | 5 mA | 5 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | DIP Socket-28 | DIP Socket-32 | - |
| Packaging | Tube | Tube | Tube |
| Description/Function | Converts Standard CMOS RAMs into Nonvolatile Memory. Keep Track of Second, Minutes, Hours, Days, Months and Years | Converts Standard CMOS RAMs into Nonvolatile Memory. Keep Track of Second, Minutes, Hours, Days, Months and Years | - |
| Height | 10.67 mm | 10.16 mm | - |
| Length | 35.31 mm | 40.13 mm | - |
| Series | DS1216 | DS1216 | - |
| Type | SmartWatch RAM | SmartWatch RAM | - |
| Width | 17.53 mm | 17.53 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Lithium Battery Monitor | No | No | - |
| Number of Memory Channels | 1 | 1 | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Memory Controllers | Memory Controllers | - |
| Factory Pack Quantity | 13 | 11 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | 90-1216B-000 DS1216 | 90-1216D-000 DS1216 | - |
| Unit Weight | 0.767985 oz | 0.105822 oz | - |
| Package Case | - | - | 28-DIP (0.600", 15.24mm) Socket |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 28-DIP Socket |
| Controller Type | - | - | Smartwatch RAM |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Maxim Integrated |
DS1216B | Memory Controllers SmartWatch RAM | |
| DS1216E | Memory Controllers SmartWatch ROM | ||
| DS1216H | Memory Controllers SmartWatch RAM | ||
| DS1216D | Memory Controllers SmartWatch RAM | ||
| DS1216E | IC SMARTWATCH/ROM 256K 5V 28-DIP | ||
| DS1216F | IC SMART/ROM 3V 64/256/1M 32DIP | ||
| DS1216H | IC SMARTWATCH/RAM 5V 4M 32DIP | ||
| DS1216F-3 | IC SMART/ROM 3V 64/256/1M 32DIP | ||
| DS1216B | IC SMARTWATCH RAM 16K/64K 28DIP | ||
| DS1216C | IC SMART/RAM 5V 64K/256K 28-DIP | ||
| DS1216D | IC SMART/RAM 5V 256K/1M 32-DIP | ||
| DS1216 | Real Time Clock, Non-Volatile, 28 Pin, Plastic, DIP | ||
| DS1216AGTA-6B-E | New and Original | ||
| DS1216AGTA-75-E | INSTOCK | ||
| DS1216D-PB | New and Original |