CY7B9911 RoboClock+ Programmable Skew Clock Buffer offers user-selectable control over system clock functions
The CY7B9911 RoboClock+ provides eight individual TTL drivers arranged as four pairs of user‑controllable outputs. Each output can be programmed for skew, inversion, divide‑by‑2/4, or zero‑delay operation, allowing precise timing alignment for high‑performance computer systems. The device drives terminated transmission lines as low as 50 Ω and features low operating current in a 32‑pin PLCC/LCC package.
Key specifications include typical output pair skew under 100 ps, jitter below 200 ps peak‑to‑peak, and an operating frequency range of 3.75 MHz to 100 MHz. The internal PLL and selectable time‑unit generator enable flexible clock distribution, while the wide temperature and voltage ranges support robust system designs.
| Output pair skew | <100 ps typical (250 ps max) |
|---|---|
| Operating frequency range | 3.75 MHz to 100 MHz |
| Jitter | <200 ps peak‑to‑peak (<25 ps RMS) |
| Output drive capability | Drives 50 Ω terminated lines |
| Supply voltage range | -0.5 V to +7.0 V |
| Storage temperature range | -65 °C to +150 °C |
Typical output pair skew is less than 100 ps, with a maximum of 250 ps.
The device operates from 3.75 MHz up to 100 MHz.
Jitter is specified as less than 200 ps peak‑to‑peak, with less than 25 ps RMS.
The part can be stored from –65 °C up to +150 °C.