PCS2P5T915A Datasheet, PDF (1/23 Pages) PulseCore Semiconductor – Low Voltage (2.5V) High Accuracy 1:5 Clock Fan-Out Buffer

September 2006
PCS2P5T915A
rev 0.2
Low Voltage (2.5V) High Accuracy 1:5 Clock Fan-Out Buffer
Features
• Very low Output Skew : < 25 pS (max )
• Very low Duty Cycle Distortion : 300 pS (max )
• Low Propagation delays : 2nS (max )
• DC to 250MHz Operating Range
• Very low Power Consumption
• Hot insertable
• Over-Voltage Tolerant Inputs
• Very Low Cycle to cycle Jitter
• 2.5V Supply Voltage
• Isolated Output Power (VDDQ)
• 3 level inputs for selectable interface
• Selectable Inputs : HSTL, eHSTL, 1.8V/2.5V
LVTTL or LVPECL
• Available in Standard 48 pin TSSOP Package
• Lead Free Option
Product Description
The PCS2P5T915A is a versatile user
configurable/selectable 2.5V differential buffer for fanout
and distribution of a high accuracy clock reference
source. Accepting either a single ended or a differential
input, the PCS2P5T915A replicates the input to 10
outputs organised as output pairs for differential
signalling.
The PCS2P5T915A performs as a translator or converter
for a differential HSTL, eHSTL, 1.8V/2.5V LVTTL or
CMOS, LVPECL or single ended 1.8V/2.5V LVTTL or
CMOS inputs to HSTL, eHSTL, 1.8V/2.5V LVTTL outputs
A user interface for configuration/selection is controlled
via a three level input that can be wired or conditioned
for the appropriate low-mid-high levels. In addition, the
PCS2P5T915A true or complementary outputs may be
asynchronously enabled and/or disabled. Multiple power
pins for power and and returns guarantee the low skews
and high accuracy.
Applications
• High Accuracy Clock Signal Fan-out and Distribution
• Specialty Synchronous Memory Clock Support
• Data Communications
Switches
Routers
Hubs.
PulseCore Semiconductor Corporation
1715 S. Bascom Ave Suite 200, Campbell, CA 95008 • Tel: [phone] • Fax: [phone]
www.pulsecoresemi.com
Notice: The information in this document is subject to change without notice.