Microchip Technology SY75712/14 LVCMOS Clock Buffers
Microchip Technology SY75712/14 LVCMOS Clock Buffers provide ultra-low-jitter clock distribution with two- and four-output configurations. The SY75712 is offered with two LVCMOS outputs, and the SY75714 with four. Both devices include built-in 50Ω series resistance, enabling them to drive standard 50Ω transmission lines without external series resistors.
The Microchip SY75712/14 Clock Buffers operate from a 1.2V to 1.8V supply and support frequencies up to 250MHz. The buffers provide 17fs typical additive jitter, 1.5ns typical propagation delay, and extended temperature operation. Compact 8-pin TDFN packaging supports clock distribution, green servers, battery-powered equipment, and other space-constrained applications where low power and low cost are important.
Features
- Two- and four-output LVCMOS clock buffer options
- Ultra-low additive jitter for precision clock distribution
- Built-in 50Ω series resistance on each LVCMOS output
- Direct connection to standard 50Ω transmission lines without external series resistors
- Output-enable control
- Low-power operation for energy-conscious designs
- Compact package for space-constrained applications
- Extended temperature operation for harsh environments
Applications
- Clock distribution
- Green servers
- Battery-powered applications
Specifications
- SY75712
- One LVCMOS input to two LVCMOS outputs
- Output supply voltage range of 1.2V to 1.8V
- Additive jitter of 17fs typical at 156.25MHz over the 12kHz to 20MHz integration band
- Output frequency range of 0Hz to 250MHz
- Typical propagation delay of 1.5ns
- Maximum output-to-output skew of less than 50ps
- Built-in LVCMOS output series resistance of 50Ω
- Operating temperature range of -40°C to +105°C
- 8-pin TDFN package
- Package dimensions of 2mm x 2mm
- SY75714
- One LVCMOS input to four LVCMOS outputs
- Output supply voltage range of 1.2V to 1.8V
- Additive jitter of 17fs typical at 156.25MHz over the 12kHz to 20MHz integration band
- Output frequency range of 0Hz to 250MHz
- Typical propagation delay of 1.5ns
- Maximum output-to-output skew of less than 50ps
- Built-in LVCMOS output series resistance of 50Ω
- Operating temperature range of -40°C to +105°C
- 8-pin TDFN package
- Package dimensions of 2mm x 2mm
