3.3V / 5V ECL Differential
Data and Clock D Flip-Flop
Description
The MC10EP/100EP52 is a differential data, differential clock D
flip−flop. The device is pin and functionally equivalent to the EL52
device.
Data enters the master portion of the flip−flop when the clock is
LOW and is transferred to the slave, and thus the outputs, upon a
positive transition of the clock. The differential clock inputs of the
EP52 allow the device to also be used as a negative edge triggered
device.
The EP52 employs input clamping circuitry so that under open input
conditions (pulled down to V
stable.
The 100 Series contains temperature compensation.
Features
• 330 ps Typical Propagation Delay
• Maximum Frequency u 4 GHz Typical
• PECL Mode: V
• NECL Mode: V
= 3.0 V to 5.5 V with VEE = 0 V
CC
= 0 V with VEE = −3.0 V to −5.5 V
CC
• Open Input Default State
• Safety Clamp on Inputs
• Q Output Will Default LOW with Inputs Open or at V
H= MC10A = Assembly Location
K= MC100 L= Wafer Lot
5T= MC10Y = Year
3O = MC100 W = Work Week
M
= Date Code
(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.
1Publication Order Number:
G= Pb−Free Package
MC10EP52/D
MC10EP52, MC100EP52
1
D
2
D
3
45
CLK
D
Flip-Flop
78Q
6
V
CC
QCLK
V
EE
Figure 1. 8−Lead Pinout (Top View) and Logic Diagram
Table 3. ATTRIBUTES
CharacteristicsValue
Internal Input Pulldown Resistor
Internal Input Pullup ResistorN/A
ESD ProtectionHuman Body Model
Charged Device Model
Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1)Pb PkgPb−Free Pkg
Flammability RatingOxygen Index: 28 to 34UL 94 V−0 @ 0.125 in
Transistor Count155 Devices
Meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
1. For additional information, see Application Note AND8003/D.
Table 1. PIN DESCRIPTION
PIN
CLK*, CLK
D*, D*ECL Data Input
Q, Q
V
CC
V
EE
EP(DFN8 only) Thermal exposed pad
* Pins will default LOW when left open.
FUNCTION
*
ECL Clock Inputs
ECL Data Outputs
Positive Supply
Negative Supply
must be connected to a sufficient
thermal conduit. Electrically connect to
the most negative supply (GND) or
leave unconnected, floating open.
Table 2. TRUTH TABLE
D
L
H
CLK
Z
Z
Z = LOW to HIGH Transition
75 kW
Machine Model
SOIC−8
TSSOP−8
DFN8
Level 1
Level 1
Level 1
> 4 kV
> 200 V
> 2 kV
Level 1
Level 3
Level 1
Q
L
H
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MC10EP52, MC100EP52
Table 4. MAXIMUM RATINGS
SymbolParameterCondition 1Condition 2RatingUnit
V
CC
V
EE
V
I
I
out
I
BB
T
A
T
stg
q
JA
q
JC
q
JA
q
JC
q
JA
T
sol
q
JC
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Output HIGH Voltage (Note 4)216522902415223023552480229024152540mV
Output LOW Voltage (Note 4)136514901615143015551680149016151740mV
Input HIGH Voltage (Single−Ended)209024152155248022152540mV
Input LOW Voltage (Single−Ended)136516901430175514901815mV
Input HIGH Voltage Common Mode
Range (Differential Configuration)
(Note 5)
Input HIGH Current150150150
Input LOW Current0.50.50.5
2.03.32.03.32.03.3V
mA
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
3. Input and output parameters vary 1:1 with V
4. All loading with 50 W to V
5. V
min varies 1:1 with VEE, V
IHCMR
input signal.
CC
− 2.0 V.
IHCMR
. VEE can vary +0.3 V to −2.2 V.
CC
max varies 1:1 with VCC. The V
range is referenced to the most positive side of the differential
Output HIGH Voltage (Note 7)386539904115393040554180399041154240mV
Output LOW Voltage (Note 7)306531903315313032553380319033153440mV
Input HIGH Voltage (Single−Ended)379041153855418039154240mV
Input LOW Voltage (Single−Ended)306533903130345531903515mV
Input HIGH Voltage Common Mode
2.05.02.05.02.05.0V
Range (Differential Configuration)
(Note 8)
I
IH
I
IL
Input HIGH Current150150150
Input LOW Current0.50.50.5
mA
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
6. Input and output parameters vary 1:1 with V
7. All loading with 50 W to V
8. V
min varies 1:1 with VEE, V
IHCMR
input signal.
CC
− 2.0 V.
IHCMR
Table 7. 10EP DC CHARACTERISTICS, NECL V
. VEE can vary +2.0 V to −0.5 V.
CC
max varies 1:1 with VCC. The V
= 0 V, V
CC
EE
range is referenced to the most positive side of the differential
Input HIGH Voltage (Single−Ended)−1210−885−1145−820−1085−760mV
Input LOW Voltage (Single−Ended)−1935−1610 −1870−1545 −1810−1485mV
Input HIGH Voltage Common Mode
VEE+2.00.0VEE+2.00.0VEE+2.00.0V
Range (Differential Configuration)
(Note 11)
I
IH
I
IL
Input HIGH Current150150150
Input LOW Current0.50.50.5
mA
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
9. Input and output parameters vary 1:1 with V
10.All loading with 50 W to V
11. V
min varies 1:1 with VEE, V
IHCMR
input signal.
CC
− 2.0 V.
IHCMR
.
CC
max varies 1:1 with VCC. The V
range is referenced to the most positive side of the differential
Output HIGH Voltage (Note 13)215522802405215522802405215522802405mV
Output LOW Voltage (Note 13)135514801605135514801605135514801605mV
Input HIGH Voltage (Single−Ended)207524202075242020752420mV
Input LOW Voltage (Single−Ended)135516751355167513551675mV
Input HIGH Voltage Common Mode
Range (Differential Configuration)
(Note 14)
Input HIGH Current150150150
Input LOW Current0.50.50.5
2.03.32.03.32.03.3V
mA
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
12.Input and output parameters vary 1:1 with V
13.All loading with 50 W to V
14.V
min varies 1:1 with VEE, V
IHCMR
input signal.
CC
− 2.0 V.
IHCMR
Table 9. 100EP DC CHARACTERISTICS, PECL V
. VEE can vary +0.3 V to −2.2 V.
CC
max varies 1:1 with VCC. The V
= 5.0 V, VEE = 0 V (Note 15)
CC
range is referenced to the most positive side of the differential
Output HIGH Voltage (Note 16)385539804105385539804105385539804105mV
Output LOW Voltage (Note 16)305531803305305531803305305531803305mV
Input HIGH Voltage (Single−Ended)377541203775412037754120mV
Input LOW Voltage (Single−Ended)305533753055337530553375mV
Input HIGH Voltage Common Mode
Range (Differential Configuration)
(Note 17)
Input HIGH Current150150150
Input LOW Current0.50.50.5
2.05.02.05.02.05.0V
mA
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
15.Input and output parameters vary 1:1 with V
16.All loading with 50 W to V
17.V
min varies 1:1 with VEE, V
IHCMR
input signal.
CC
− 2.0 V.
IHCMR
. VEE can vary +2.0 V to −0.5 V.
CC
max varies 1:1 with VCC. The V
range is referenced to the most positive side of the differential
Input HIGH Voltage (Single−Ended)−1225−880−1225−880−1225−880mV
Input LOW Voltage (Single−Ended)−1945−1625 −1945−1625 −1945−1625mV
Input HIGH Voltage Common Mode
Range (Differential Configuration)
(Note 20)
Input HIGH Current150150150
Input LOW Current0.50.50.5
VEE+2.00.0VEE+2.00.0VEE+2.00.0V
mA
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
18.Input and output parameters vary 1:1 with V
19.All loading with 50 W to V
20.V
min varies 1:1 with VEE, V
IHCMR
input signal.
CC
− 2.0 V.
IHCMR
Table 11. AC CHARACTERISTICS V
.
CC
max varies 1:1 with VCC. The V
= 0 V; VEE = −3.0 V to −5.5 V or VCC = 3.0 V to 5.5 V; V
CC
range is referenced to the most positive side of the differential
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
21.Measured using a 750 mV source, 50% duty cycle clock source. All loading with 50 W to V
CC
− 2.0 V.
ps
ps
ps
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MC10EP52, MC100EP52
0.9
0.8
0.7
(mV)
0.6
0.5
OUTpp
V
0.4
0.3
0.2
0.1
0.0
0.00.51.01.52.02.53.03.54.0
Driver
Device
5 V
3.3 V
FREQUENCY (MHz)
Figure 2. F
QD
QD
Zo = 50 W
Zo = 50 W
max
Typical
Receiver
Device
50 W50 W
V
VTT = VCC − 2.0 V
TT
Figure 3. Typical Termination for Output Driver and Device Evaluation
(See Application Note AND8020/D − Termination of ECL Logic Devices.)
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MC10EP52, MC100EP52
ORDERING INFORMATION
DevicePackageShipping
MC10EP52DSO−898 Units / Rail
MC10EP52DGSO−8
(Pb−Free)
MC10EP52DR2SO−82500 Tape & Reel
MC10EP52DR2GSO−8
(Pb−Free)
MC10EP52DTTSSOP−8100 Units / Rail
MC10EP52DTGTSSOP−8
(Pb−Free)
MC10EP52DTR2TSSOP−82500 Tape & Reel
MC10EP52DTR2GTSSOP−8
(Pb−Free)
MC10EP52MNR4DFN81000 / Tape & Reel
MC10EP52MNR4GDFN8
(Pb−Free)
MC100EP52DSO−898 Units / Rail
MC100EP52DGSO−8
(Pb−Free)
MC100EP52DR2SO−82500 Tape & Reel
MC100EP52DR2GSO−8
(Pb−Free)
MC100EP52DTTSSOP−8100 Units / Rail
MC100EP52DTGTSSOP−8
(Pb−Free)
MC100EP52DTR2TSSOP−82500 Tape & Reel
MC100EP52DTR2GTSSOP−8
(Pb−Free)
MC100EP52MNR4DFN81000 / Tape & Reel
MC100EP52MNR4GDFN8
(Pb−Free)
†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.
98 Units / Rail
2500 Tape & Reel
100 Units / Rail
2500 Tape & Reel
1000 / Tape & Reel
98 Units / Rail
2500 Tape & Reel
100 Units / Rail
2500 Tape & Reel
1000 / Tape & Reel
†
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MC10EP52, MC100EP52
Resource Reference of Application Notes
AN1405/D− ECL Clock Distribution Techniques
AN1406/D− Designing with PECL (ECL at +5.0 V)
AN1503/D−
AN1504/D− Metastability and the ECLinPS Family
AN1568/D− Interfacing Between LVDS and ECL
AN1672/D− The ECL Translator Guide
AND8001/D − Odd Number Counters Design
AND8002/D − Marking and Date Codes
AND8020/D − Termination of ECL Logic Devices
AND8066/D − Interfacing with ECLinPS
AND8090/D − AC Characteristics of ECL Devices
ECLinPSt I/O SPiCE Modeling Kit
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−Y−
−Z−
MC10EP52, MC100EP52
PACKAGE DIMENSIONS
SOIC−8 NB
CASE 751−07
ISSUE AH
−X−
B
H
A
58
1
4
G
D
0.25 (0.010)Z
M
S
Y
0.25 (0.010)
C
SEATING
PLANE
SXS
M
0.10 (0.004)
M
Y
K
N
X 45
_
M
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
6. 751−01 THRU 751−06 ARE OBSOLETE. NEW
STANDARD IS 751−07.
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994 .
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.25 AND 0.30 MM FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
MILLIMETERS
DIM MINMAX
A0.801.00
A10.000.05
A30.20 REF
b0.200.30
D2.00 BSC
D21.101.30
E2.00 BSC
E20.700.90
e0.50 BSC
K0.20−−−
L0.250.35
A
SIDE VIEW
(A3)
C
D2
e/2
1
4
e
L
E2
K
8
5
8 X
0.10 C
b
0.05 C
A
BB
NOTE 3
BOTTOM VIEW
ECLinPS is a trademark of Semiconductor Components Industries, LLC (SCILLC).
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
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Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
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Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
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Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
MC10EP52/D
12
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