| PartNumber | DS1021S-25+ | DS1021S-50 | DS1021S-25 |
| Description | Delay Lines / Timing Elements Programmable 8-Bit .25ns Delay Line | Delay Lines / Timing Elements | IC DEL LN 256TAP 73.75NS 16SOIC |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Delay Lines / Timing Elements | Delay Lines / Timing Elements | - |
| RoHS | Y | - | - |
| Series | DS1021S | DS1021S | - |
| Function | Active Programmable Delay Line | Active Programmable Delay Line | - |
| Propagation Delay Time | 0.25 ns | - | - |
| Supply Voltage Max | 5.25 V | 5.25 V | - |
| Supply Voltage Min | 4.75 V | 4.75 V | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-Wide-16 | SOIC-Wide-16 | - |
| Packaging | Bulk | - | - |
| 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 | - |
| Interface Type | 3-Wire Serial, Parallel | - | - |
| Logic Family | 74LS | - | - |
| Logic Type | CMOS, TTL | - | - |
| High Level Output Current | - 1 mA | - | - |
| Low Level Output Current | 8 mA | - | - |
| Product Type | Delay Lines / Timing Elements | Delay Lines / Timing Elements | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | DS1021S | DS1021S | - |
| Unit Weight | 0.016709 oz | 0.016709 oz | - |