© Semiconductor Components Industries, LLC, 2014
June, 2014 − Rev. 16
1 Publication Order Number:
MC10EP445/D
MC10EP445, MC100EP445
3.3V/5V ECL 8-Bit
Serial/Parallel Converter
Description
The MC10/100EP445 is an integrated 8–bit differential serial to
parallel data converter with asynchronous data synchronization. The
device has two modes of operation. CKSEL HIGH mode is designed
to operate NRZ data rates of up to 3.3 Gb/s, while CKSEL LOW mode
is designed to operate at twice the internal clock data rate of up to
5.0 Gb/s. The conversion sequence was chosen to convert the first
serial bit to Q0, the second bit to Q1, etc. Two selectable differential
serial inputs, which are selected by SINSEL, provide this device with
loop−back testing capability. The MC10/100EP445 has a SYNC pin
which, when held high for at least two consecutive clock cycles, will
swallow one bit of data shifting the start of the conversion data from
D
n
to D
n+1
. Each additional shift requires an additional pulse to be
applied to the SYNC pin.
Control pins are provided to reset and disable internal clock
circuitry. Additionally, V
BB
pin is provided for single−ended input
condition.
The 100 Series contains temperature compensation.
Features
• 1530 ps Propagation Delay
• 5.0 Gb/s Typical Data Rate for CLKSEL LOW Mode
• Differential Clock and Serial Inputs
• V
BB
Output for Single-Ended Input Applications
• Asynchronous Data Synchronization (SYNC)
• Asynchronous Master Reset (RESET)
• PECL Mode Operating Range: V
CC
= 3.0 V to 5.5 V
with V
EE
= 0 V
• NECL Mode Operating Range: V
CC
= 0 V
with V
EE
= −3.0 V to −5.5 V
• Open Input Default State
• CLK ENABLE Immune to Runt Pulse Generation
• These Devices are Pb−Free and are RoHS Compliant
LQFP−32
FA SUFFIX
CASE 873A
MARKING
DIAGRAM*
*For additional marking information, refer to
Application Note AND8002/D.
http://onsemi.com
MCxxx
EP445
AWLYYWWG
xxx = 10 or 100
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G or G = Pb−Free Package
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
ORDERING INFORMATION
32
1
MCxx
EP445
AWLYYWWG
G
1
QFN32
MN SUFFIX
CASE 488AM
(Note: Microdot may be in either location)
