SY100EL14VZG SY100EL14V by Microchip Technology

3.3V/5V 1:5 Clock Distribution

Status: Unknown
Series: -
RoHS: Unknown
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The SY100EL14V is a low skew 1:5 clock distribution chip designed explicitly for low skew clock distribution applications. The device can be driven by either a differential or single-ended ECL or, if positive power supplies are used, PECL input signal. The EL14V is suitable for operation in systems operating from 3.3V to 5.0V supplies. If a single-ended input is to be used the VBB output should be connected to the CLK input and bypassed to ground via a 0.01µF capacitor.

The VBBoutput is designed to act as the switching reference for the input of the EL14V under single-ended input conditions, as a result this pin can only source/sink up to 0.5mA of current.The EL14V features a multiplexed clock input to allow for the distribution of a lower speed scan or test clock along with the high speed system clock. When LOW (or left open and pulled LOW by the input pull-down resistor) the SEL pin will select the differential clock input.

The common enable (EN) is synchronous so that the outputs will only be enabled/disabled when they are already in the LOW state. This avoids any chance of generating a runt clock pulse when the device is enabled/ disabled as can happen with an asynchronous control.The internal flip flop is clocked on the falling edge of the input clock, therefore all associated specification limits are referenced to the negative edge of the clock input. When both differential inputs are left open, CLK input will pull down to VEE and CLK input will bias around VCC/2.

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Prices starting from US$1.33

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Features

3.3V and 5V power supply options
70fsRMS typical additive phase jitter
Typical 30ps output-to-output skew
Max. 50ps output-to-output skew
Synchronous enable/disable
Multiplexed clock input
75KΩ internal input pull-down resistors
Available in 20-pin SOIC package

Specifications

Sub Group Fanout
Product Type Fanout & Buffer and Drivers
Input PECL
Output PECL
Supply Voltage 3.3/5V
Max Freq (GHz) 0.75
Max Prop Delay (ps) <880
Icc (mA) 32
Max Within Device Skew (ps) <50
OE True
Input Mux True
Temperature Range -40C to +85C

Alternative Descriptions

Clock Distribution, 750Mhz, Nsoic-20 |Microchip SY100EL14VZG | Newark Electronics
SY100EL14V Series 5 / 3.3 V SMT 1:5 Clock Distribution Chip - SOIC-20 | Future Electronics
3.3V/5V 1:5 CLOCK DISTRIBUTION | Avnet America
CLOCK DISTRIBUTION, 750MHZ, NSOIC-20 | Farnell


Frequently Asked Questions

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Additional datasheets, footprints and schematics for SY100EL14VZG are listed on our Part Details page. You can also find images and similar parts to SY100EL14VZG on this page.

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What category does SY100EL14VZG fall under?

The SY100EL14VZG is listed under SY100EL14V.

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Is the SY100EL14VZG RoHS compliant?

This part has not been flagged as RoHS Compliant.

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