MC100EL15DG Clock & Data Distribution by ON Semiconductor

Clock Fanout Buffer, 1:4 ECL, 5.0 V

Semiconductors - ICs
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Status: Active
Series: MC100EL15
RoHS: Compliant
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The MC10EL/100EL15 is a low skew 1:4 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. 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 0.01 F capacitor. The VBB output is designed to act as the switching reference for the input of the EL15 under single-ended input conditions, as a result this pin can only source/sink up to 0.5mA of current. The EL15 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 pulldown resistor) the SEL pin will select the differential clock input. The common enable (ENbar) 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. The 100 series contains temperature compensation.

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Features

50ps Output-to-Output Skew
Synchronous Enable/Disable
Multiplexed Clock Input
ESD Protection: > 1 KV HBM, > 100 V MM
PECL Mode Operating Range: VCC = 4.2 V to 5.7 V with VEE = 0 V
NECL Mode Operating Range: VCC = 0 V with VEE = -4.2 V to -5.7 V
Internal Input Pulldown Resistors on CLKs, SCLK, SEL, and ENbar.
Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
Moisture Sensitivity Level 1 For Additional Information, see Application Note AND8003/D
Flammability Rating: UL-94 code V-0 @ 1/8", Oxygen Index 28 to 34
Transistor Count = 103 devices
Pb-Free Packages are Available

Specifications

Description MC100EL15
Compliance Pb-free Halide free
Type Buffer
Channels 1
Input / Output Ratio 2:1:4
Input Level ECL
Output Level ECL
VCC Typ (V) 5
tJitterRMS Typ (ps) 2.6
tskew(o-o) Max (ps) 50
tpd Typ (ns) 0.57
tR & tF Max (ps) 575
fmaxClock Typ (MHz) 1250
Package Type SOIC-16

Last 6 months Inventory & Pricing History

Alternative Descriptions

Clock Distribution, 1.25Ghz, Soic-16 | Newark Electronics
MC100EL15 Series 1.25 GHz 5.7 V ECL 1:4 Clock Distribution Chip - SOIC-16 | Future Electronics
IC: digital | TME
CLK DISTRIBUTION, 1.25GHZ, -40 TO 85DEGC | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC100EL15DG?

Additional datasheets, footprints and schematics for MC100EL15DG are listed on our Part Details page. You can also find images and similar parts to MC100EL15DG on this page.

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What category does MC100EL15DG fall under?

The MC100EL15DG is listed under Timing, Logic & Memory > Clock & Data Distribution > Drivers & Fanout Buffers.

Can I view similar or alternative parts?

You can view similar parts to MC100EL15DG when available in the Drivers & Fanout Buffers range under the specifications section at the bottom of the details page.

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Is the MC100EL15DG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MC100EL15DG have stock available?

Authorised distributors including Newark Electronics, Future Electronics, TME, Farnell and EBV Elektronik have stock available or on a lead time for MC100EL15DG.

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