ICS853S54I Description
The ICS853S54I is a dual 2:1 and 1:2 Multiplexer. The 2:1 Multiplexer allows one of 2 inputs to be selected onto one output pin and the 1:2 MUX switches one input to one of two outputs. This device is useful for multiplexing multi-rate Ethernet PHYs which have 100 M bit and 1000 bit transmit/receive pairs onto an optical SFP module which has a single transmit/receive pair.
ICS853S54I Key Features
- Three differential LVPECL output pairs
- Three differential LVPECL clock inputs
- PCLKx/nPCLKx pairs can accept the following differential input
- Maximum output frequency: 2.5GHz
- Part-to-part skew: 200ps (maximum)
- Propagation delay: QA, nQA: 450ps (maximum)
- LVPECL mode operating voltage supply range
- ECL mode operating voltage supply range
- 40°C to 85°C ambient operating temperature
- Available in lead-free (RoHS 6) packaging