Overview
Description
The 8SLVS1118 is a high-performance, low-power, differential 1:18 output fanout buffer. This highly versatile device is designed for the fanout of high-frequency, very low additive phase-noise clock and data signals. Guaranteed output-to-output and part-to-part skew characteristics make the 8SLVS1118 ideal for clock distribution applications that demand well-defined performance and repeatability. The device is characterized to operate from a 2.5V or 3.3V power supply. The integrated bias voltage references enable easy interfacing AC-coupled signals to the device inputs.
Features
- 1:18, low skew, low additive jitter LVPECL/LVDS fanout buffer
- Low power consumption
- Differential PCLK, nPCLK clock pair accepts the following differential/single-ended input levels: LVDS, LVPECL, and LVCMOS
- Maximum input clock frequency: 2GHz
- Propagation delay: 290ps (typical)
- Output skew: 40ps (typical)
- Low additive phase jitter, RMS: 39fs (typical)
- Integration range: 12kHz–20MHz (fREF = 156.25MHz, VPP = 1V, VDD = 3.3V)
- Full 2.5V and 3.3V supply voltage modes
- Device current consumption:
- 180mA (typical) IEE for LVPECL output mode
- 400mA (typical) IDD for LVDS output mode
- 48-VFQFN, lead-free (RoHS 6) packaging
- Transistor count: 1762
- -40°C to +85°C ambient operating temperature
- Supports case temperature up to 105°C
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Videos & Training
Description
Overview of IDT's 8LSVP (LVPECL) and 8SLVD (LVDS) families of low-jitter fanout buffers from IDT. Fanout buffers are a useful building block of many clock trees, providing signal buffering and multiple low-skew copies of the input signal. IDT's high-performance, low additive phase noise, differential clock fan-out buffers offer up to 2 GHz clock operation, low additive phase jitter (12kHz - 20MHz) of 50 to 100 femtoseconds RMS max, fast output rise & fall times (less than 150ps), and single and dual channel functions (dual: matched propagation delay). Presented by Baljit Chandhoke, Product Marketing Manager at Integrated Device Technology, Inc. To learn more about IDT's industry-leading portfolio of fanout buffers, visit Renesas's RF Buffer page.
Transcript
News & Blog Posts
News | Nov 29, 2017 |