MC10EP89_09 Datasheet, PDF (1/11 Pages) ON Semiconductor – ECL Coaxial Cable Driver

MC10EP89
3.3V / 5V ECL Coaxial
Cable Driver
Description
The MC10EP89 is a differential fanout gate specifically designed to
drive coaxial cables. The device is especially useful in digital video
broadcasting applications; for this application, since the system is
polarity free, each output can be used as an independent driver. The
driver produces swings 70% larger than a standard ECL output. When
driving a coaxial cable, proper termination is required at both ends of
the line to minimize signal loss. The 1.6 V (5 V) and 1.4 V (3.3 V)
swing allow for termination at both ends of the cable, while
maintaining a 800 mV (5 V) and 700 mV (3.3 V) swing at the
receiving end of the cable. Because of the larger output swings, the
device cannot be terminated into the standard V_CC-2.0 V. All of the
DC parameters are tested with a 50 W to V_CC-3.0 V load. The driver
accepts a standard differential ECL input and can run off of the digital
video broadcast standard -5.0 V supply.
Features
•ă310 ps Typical Propagation Delay
•ăMaximum Frequency > 2 GHz Typical
•ă1.6 V (5 V) and 1.4 V (3.3 V) V_OUTpp Swing
•ăPECL Mode Operating Range: V_CC = 3.0 V to 5.5 V
with V_EE = 0 V
•ăNECL Mode Operating Range: V_CC = 0 V
with V_EE = -3.0 V to -5.5 V
•ăOpen Input Default State
•ăSafety Clamp on Inputs
•ăQ Output Will Default LOW with Inputs Open or at V_EE
•ăPb-Free Packages are Available
http://onsemi.com
MARKING
DIAGRAMS*
8
1
SOIC-8
D SUFFIX
CASE 751
8
1
TSSOP-8
DT SUFFIX
CASE 948R
8
HEP89
ALYWG
G
1
8
HP89
ALYWG
G
1
DFN8
MN SUFFIX
CASE 506AA
14
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
D = Date Code
G = Pb-Free Package
(Note: Microdot may be in either location)
*For additional marking information, refer to
Application Note AND8002/D.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
©Ă Semiconductor Components Industries, LLC, 2008
1
February, 2008 - Rev. 7
Publication Order Number:
MC10EP89/D