Features
- Four differential 3.3V LVPECL outputs
- Selectable LVCMOS/LVTTL CLK or crystal inputs
- CLK can accept the following input levels: LVCMOS, LVTTL
- Maximum output frequency: 266MHz
- Output skew: 30ps (typical)
- Part-to-part skew: 200ps (maximum)
- Propagation delay: 1.75ns (maximum)
- Additive phase jitter, RMS: 0.057ps (typical)
- Full 3.3V supply mode
- -40°C to 85°C ambient operating temperature
- Replaces the ICS8535I-11
- Available in both standard (RoHS 5) and lead-free (RoHS 6) packages
8535I-31 - Block Diagram
Description
The 8535I-31 is a low skew, high performance 1-to-4 3.3V Crystal Oscillator/LVCMOS-to-3.3V LVPECL fanout buffer. The 8535I-31 has selectable single ended clock or crystal inputs. The single ended clock input accepts LVCMOS or LVTTL input levels and translate them to 3.3V LVPECL levels. The output enable is internally synchronized to eliminate runt pulses on the outputs during asynchronous assertion/deassertion of the clock enable pin. Guaranteed output and part-to-part skew characteristics make the 8535I-31 ideal for those applications demanding well defined performance and repeatability.
Parameters
| Attributes | Value |
|---|---|
| Temp. Range (°C) | -40 to 85°C |
| Product Category | Clock Buffers & Drivers, Clock Multiplexers |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TSSOP | 6.5 x 4.4 x 1.0 | 20 | 0.65 |
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