MC10H641FN ON Semiconductor, MC10H641FN Datasheet

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MC10H641FN

Manufacturer Part Number
MC10H641FN
Description
IC CLOCK DRV 1:9 PECL-TTL 28PLCC
Manufacturer
ON Semiconductor
Type
Fanout Buffer (Distribution)r
Datasheet

Specifications of MC10H641FN

Number Of Circuits
1
Ratio - Input:output
1:9
Differential - Input:output
Yes/Yes
Input
PECL
Output
TTL
Frequency - Max
65MHz
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-PLCC
Frequency-max
65MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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MC10H641, MC100H641
Single Supply PECL to TTL
1:9 Clock Distribution Chip
Description
clock driver. Devices in the ON Semiconductor H641 translator series
utilize the PLCC−28 for optimal power pinning, signal flow through
and electrical performance.
performance specified into a 50 pF load capacitance. A latch is
provided on−chip. When LEN is LOW (or left open, in which case it is
pulled LOW by the internal pulldown) the latch is transparent. A
HIGH on the enable pin (EN) forces all outputs LOW. Both the LEN
and EN pins are positive ECL inputs.
device with a single−ended input. For single−ended use, the V
should be connected to the D input and bypassed with a 0.01 mF
capacitor.
MECL 10H™ logic levels. The 100H version is compatible with
positive 100K levels.
Features
*For additional information on our Pb−Free strategy and soldering details, please
© Semiconductor Components Industries, LLC, 2006
November, 2006 − Rev.7
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
The MC10H/100H641 is a single supply, low skew translating 1:9
The device features a 24 mA TTL output stage, with AC
The V
The 10H version of the H641 is compatible with positive
PECL − TTL Version of Popular ECLinPS E111
Low Skew
Guaranteed Skew Spec
Latched Input
Differential ECL Internal Design
V
Single +5.0 V Supply
Logic Enable
Extra Power and Ground Supplies
Separate ECL and TTL Supply Pins
Pb−Free Packages are Available*
BB
Output for Single−Ended Use
BB
output is provided in case the user wants to drive the
1
BB
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
*For additional marking information, refer to
Application Note AND8002/D.
ORDERING INFORMATION
xxx
A
WL
YY
WW
G
MARKING DIAGRAM*
http://onsemi.com
= 10 or 100
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
MCxxxH641G
FN SUFFIX
CASE 776
PLCC−28
AWLYYWW
Publication Order Number:
1
MC10H641/D

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MC10H641FN Summary of contents

Page 1

... Clock Distribution Chip Description The MC10H/100H641 is a single supply, low skew translating 1:9 clock driver. Devices in the ON Semiconductor H641 translator series utilize the PLCC−28 for optimal power pinning, signal flow through and electrical performance. The device features TTL output stage, with AC performance specified into load capacitance. A latch is provided on− ...

Page 2

...

Page 3

Table 2. 10H PECL DC CHARACTERISTICS Symbol Characteristic I Input HIGH Current INH I Input LOW Current IL V Input HIGH Voltage IH V Input LOW Voltage IL V Output Reference Voltage BB NOTE: Device will meet the specifications after ...

Page 4

Table 6. AC CHARACTERISTICS (V T Symbol Characteristic t Propagation Delay (Note 3) PLH PHL t Device Skew skew Part−to−Part (Note 4) Single ...

Page 5

Determining Skew for a Specific Application The H641 has been designed to meet the needs of very low skew clock distribution applications. In order to optimize the device for this application special considerations are necessary in the determining of the ...

Page 6

A more common use would be to establish an ambient temperature range for the H641’s in the system and utilize the above methodology to determine the potential increased skew of the distribution network. ...

Page 7

Rise/Fall Skew Determination The rise−to−fall skew is defined as simply the difference between the T and the T propagation delays. This PLH PHL skew for the H641 is dependent on the V device. Notice from Figure 4 the opposite relationship ...

Page 8

... ORDERING INFORMATION Device MC10H641FN MC10H641FNG MC10H641FNR2 MC10H641FNR2G MC100H641FN MC100H641FNG MC100H641FNR2 MC100H641FNR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Resource Reference of Application Notes AN1405/D AN1406/D AN1503/D AN1504/D ...

Page 9

0.010 (0.250) T L− NOTES: 1. DATUMS −L−, −M−, AND −N− DETERMINED WHERE TOP OF LEAD SHOULDER EXITS PLASTIC BODY AT ...

Page 10

... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...

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