| PartNumber | MK1581-01GILFTR | MK1581-01GILF | MK1581-01GI |
| Description | Clock Generators & Support Products LOW PHASE NOISE T1/E 1 CLOCK GENERATOR | Clock Generators & Support Products LOW PHASE NOISE T1/E 1 CLOCK GENERATOR | IC CLK GENERATOR T1/E1 16-TSSOP |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT, Integrated Device Technology Inc |
| Product Category | Clock Generators & Support Products | Clock Generators & Support Products | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers |
| RoHS | Y | Y | - |
| Series | MK1581-01 | MK1581-01 | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-16 | TSSOP-16 | - |
| Packaging | Reel | Tube | Tube |
| Height | 1 mm | 1 mm | - |
| Length | 5 mm | 5 mm | - |
| Width | 4.4 mm | 4.4 mm | - |
| Brand | IDT | IDT | - |
| Product Type | Clock Generators | Clock Generators | - |
| Factory Pack Quantity | 2500 | 96 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | MK1581-01 | MK1581-01 | - |
| Unit Weight | 0.006102 oz | 0.006102 oz | - |
| Type | - | - | Clock Generator |
| Package Case | - | - | 16-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 3.15 V ~ 3.45 V |
| Supplier Device Package | - | - | 16-TSSOP |
| PLL | - | - | No |
| Input | - | - | Clock, Crystal |
| Output | - | - | CMOS |
| Number of Circuits | - | - | 1 |
| Ratio InputOutput | - | - | 1899/12/30 2:01:00 |
| Differential InputOutput | - | - | No/No |
| Frequency Max | - | - | 2.048MHz |
| Divider Multiplier | - | - | Yes/No |