Key facts
- Brand
- Micrel
- Model
- SY10E111A
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-09
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Micrel SY10E111A/L SY100E111A/L Differential Clock Driver Datasheet
The SY10E111A/L and SY100E111A/L are low‑skew 1‑to‑9 differential clock drivers designed for high‑performance clock distribution. They operate from either a 5 V or 3.3 V supply and provide nine identical differential outputs with tight skew specifications.
The document lists detailed electrical parameters, pin assignments, propagation‑delay figures, and ordering codes for both commercial and industrial temperature ranges. It also includes recommended termination practices and package information for the 28‑lead PLCC (J28‑1) form factor.
Micrel SY10E111A specifications
| Power‑supply range (5 V version) | 4.2 V to 5.5 V |
|---|---|
| Power‑supply range (3.3 V version) | 3.0 V to 3.8 V |
| Typical output HIGH voltage (5 V, SY10E111AE) | ≈ 3.92 V |
| Typical output LOW voltage (5 V, SY10E111AE) | ≈ 3.05 V |
| Within‑device skew | ≤ 75 ps |
| Propagation delay (differential, 5 V) | 380 ps to 680 ps |
Source: Micrel SY10E111AE/LE and SY100E111AE/LE ClockWorks Datasheet
All Micrel SY10E111A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltages are supported by the SY10E111A/L and SY100E111A/L drivers?
Both devices can be powered from either a 5 V or a 3.3 V supply.
From: Micrel SY10E111A/L SY100E111A/L Differential Clock Driver Datasheet
What is the part‑to‑part skew specification?
The part‑to‑part skew is specified as 200 ps.
From: Micrel SY10E111A/L SY100E111A/L Differential Clock Driver Datasheet
What is the typical propagation delay for the differential outputs?
Typical differential propagation delay ranges from about 380 ps to 680 ps depending on the device and voltage.
From: Micrel SY10E111AE/LE and SY100E111AE/LE ClockWorks Datasheet
What is the within‑device skew specification?
The within‑device skew is specified as up to 75 ps.
From: Micrel SY10E111AE/LE and SY100E111AE/LE ClockWorks Datasheet
How many differential outputs does the SY10E111AE/LE provide?
The device fans out one input signal to nine identical differential outputs.
From: Micrel SY10E111AE/LE SY100E111AE/LE Clock Driver Datasheet
What is the required termination for the differential outputs?
Both sides of each differential output must be terminated into 50 Ω, even if only one side is used.
From: Micrel SY10E111AE/LE SY100E111AE/LE Clock Driver Datasheet