The 551S is a low cost, high-speed single input to four output clock buffer with best in class additive phase jitter of sub 50fsec. Renesas makes many non-PLL and PLL based low skew output devices as well as Zero Delay Buffers to synchronize clocks.
| Part Number | Manufacturer | Description |
|---|---|---|
| KR42JM4-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KR42HM4-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT86LM1-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT56QM1-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT50LM1-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT42HM4-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT42EM4-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT42HM1-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT42KM06-551 | Servo | 3-Phase Hybrid Stepping Motor |
| KT42EM1-551 | Servo | 3-Phase Hybrid Stepping Motor |
