| PartNumber | ICS556M-04ILF | ICS556M-04I | ICS556M-04ILFT |
| Description | IC CLK BUFFER 1:4 27MHZ 8SOIC | IC CLK BUFFER 1:4 27MHZ 8SOIC | IC CLK BUFFER 1:4 27MHZ 8SOIC |
| Manufacturer | IDT, Integrated Device Technology Inc | - | - |
| Product Category | Clock/Timing - Clock Buffers, Drivers | - | - |
| Series | - | - | - |
| Type | Fanout Buffer (Distribution) | - | - |
| Packaging | Tube | - | - |
| Package Case | 8-SOIC (0.154", 3.90mm Width) | - | - |
| Operating Temperature | -40°C ~ 85°C | - | - |
| Mounting Type | Surface Mount | - | - |
| Voltage Supply | 2.375 V ~ 5.25 V | - | - |
| Supplier Device Package | 8-SOIC | - | - |
| Input | Clock, Crystal | - | - |
| Output | Clock | - | - |
| Number of Circuits | 1 | - | - |
| Ratio InputOutput | 1899/12/30 1:04:00 | - | - |
| Differential InputOutput | No/No | - | - |
| Frequency Max | 27MHz | - | - |