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San Jose, CA, 2004-09-17 - New family of 3.3V, 1:4 LVPECL Clock Buffert arget
the Networking/Telecommunications, Storage, and Industrial System markets', 'SAN JOSE, Calif., September 17, 2004 – Pericom Semiconductor
Corporation (NASDAQ: PSEM), a worldwide preferred supplier of high-speed integrated circuits and frequency control devices, today launched a new
family of 3.3V, 1:4 LVPECL Clock Buffers with speeds up to 800 MHz. The PI6C4853x IC’s target the Networking/Telecommunications, Storage,
and Industrial System markets. Due to the variety of high-speed applications using LVPECL clock signals and other differential signals, most
engineers need to design around mixed-signal architectures. High-speed LVPECL system environments are also very sensitive to jitter. PI6C48533-01
(Differential to LVPECL), PI6C48535-01 (LVCMOS to LVPECL), PI6C48535-11 (Crystal to LVPECL) are ideal solutions for solving translation
requirements as well as eliminating jitter concerns. Pericom’s PI6C4853x-xx products are 3.3V high-performance differential clock
converters with 4 pairs of LVPECL outputs. Each device has different input signals to convert and Fanout to four LVPECL outputs. In addition, each
device offers a selection of two inputs for systems with Fail Safe and Redundancy requirements. Some systems distribute a clock signal from board to
board, so if the main system clock fails, the local (backup) clock will be switched over to continue the operation. All three devices are designed without
PLL’s in order to eliminate any possibility of injecting noise or jitter during conversion. A D-latch is also implemented to prevent any runt pulse
when switching asynchronous clocks. Common Features: - Power Supply: 3.3V
- I/O Configuration: 1 to 4
- Low Skew: 30ps maximum
- Part Skew: 150ps maximum
- Speed: 500 to 800 MHz
- Propagation Delay: 1.5ns
maximum
- No Jitter: Non-PLL LVPECL clock buffer
- Operating Temperature: -40C to +85C
- Package: 20-pin Lead-free
& Green TSSOP
Availability and Pricing Samples are available today with full production in November. Free product samples,
datasheets, IBIS models, technical support, and application notes can be found on the company website. Pricing is $3 in 5000 unit quantities.
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About Pericom
Pericom Semiconductor Corporation (NASDAQ: PSEM) enables serial connectivity with the industry's most complete solutions for the computing, communications and consumer market segments. Pericom's analog, digital and mixed-signal integrated circuits, along with its SaRonix-eCera frequency control products are essential in the timing, switching, bridging and conditioning of high-speed signals required by today's ever-increasing speed and bandwidth demanding applications. Company headquarters are in San Jose, Calif., with design centers and technical sales and support offices globally.
All trademarks are property of their respective owners.
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