| Part Number | DS1221 |
|---|---|
| Part Status | Obsolete |
| Controller Type | Nonvolatile RAM |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP |
| Part Photo | Part Number | Manufacturers | Description | |
|---|---|---|---|---|
| Datasheet | DS1216F | Chip Inventory | IC SMART/ROM 3V 64/256/1M 32DIP | |
| Datasheet | DS1216H | Chip Inventory | IC SMARTWATCH/RAM 5V 4M 32DIP | |
| Datasheet | ![]() |
DS1216F-3 | Chip Inventory | IC SMART/ROM 3V 64/256/1M 32DIP |
| Datasheet | DS1221S | Chip Inventory | IC CTRLR/DECODER 4BIT 16-SOIC | |
| Datasheet | DS1321 | Chip Inventory | IC CTRLR NV W/BATT MON 5V 16-DIP | |
| Datasheet | DS1221 | Chip Inventory | IC CTRLR/DECODER 4BIT 16-DIP | |
| Datasheet | DS1312E | Chip Inventory | IC CONTROLLER NV BW/RST 20-TSSOP | |
| Datasheet | DS1314E | Chip Inventory | IC CTRL NV W/BATT MON 3V 20TSSOP | |
| Datasheet | DS1314 | Chip Inventory | IC CTRLR NV W/BATT MON 3V 8-DIP | |
| Datasheet | DS1312 | Chip Inventory | IC CONTROLLER NV BW & RST 8-DIP |