The SY55857L is a fully differential, high-speed dual translator optimized to accept any logic standard from single-ended TTL/CMOS to differential LVDS, HSTL, or CML and translate it to LVPECL. Translation is guaranteed for speeds up to 2.5Gbps (2.5GHz toggle frequency). The SY55857L does not internally terminate its inputs, as different interfacing standards have different termination requirements.
Additional Features
Input accepts virtually all logic standards:
Single-ended: SSTL, TTL, CMOS
Differential: LVDS, HSTL, CML
Guaranteed AC parameters over temperature:
fMAX > 2.5Gbps (2.5GHz toggle)
tr / tf < 200ps
Within-device skew < 50ps
Propagation delay < 400ps
Low power: 46mW/channel (typ)
3.0V to 3.6V power supply
100K LVPECL outputs
Flow-through pinout and fully differential design
Two channels in a 10-pin (3mm x 3mm) MSOP package
The SY55857L is a fully differential, high-speed dual translator optimized to accept any logic standard from single-ended TTL/CMOS to differential LVDS, HSTL, or CML and translate it to LVPECL. Translation is guaranteed for speeds up to 2.5Gbps (2.5GHz toggle frequency). The SY55857L does not internally terminate its inputs, as different interfacing standards have different termination requirements.
Additional Features
- Input accepts virtually all logic standards:
- Single-ended: SSTL, TTL, CMOS
- Differential: LVDS, HSTL, CML
- Guaranteed AC parameters over temperature:
- fMAX > 2.5Gbps (2.5GHz toggle)
- tr / tf < 200ps
- Within-device skew < 50ps
- Propagation delay < 400ps
- Low power: 46mW/channel (typ)
- 3.0V to 3.6V power supply
- 100K LVPECL outputs
- Flow-through pinout and fully differential design
- Two channels in a 10-pin (3mm x 3mm) MSOP package
