Micrel, Inc.
5V/3.3V DIFFERENTIAL DATA
AND CLOCK D FLIP-FLOP WITH
SET AND RESET
ECL Pro™
SY10EP53V
ECL Pro™
SY10EP53V
FEATURES
■
3.3V and 5V power supply options
■
3.0GHz toggle frequency
■
75K
Ω
internal input pulldown resistors
■
Available in 10-pin MSOP package
ECL Pro™
DESCRIPTION
The SY10EP53V is a differential data, differential clock
D flip-flop with set and reset. The EP53V is ideally suited
for those applications which require the ultimate in AC
performance.
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 also allow the EP53V to be
used as a negative edge triggered device. Both set and
reset inputs are asynchronous, level triggered signals.
The EP53V employs input clamping circuitry so that,
under open input conditions (pulled down to V
EE
), the
outputs of the device will remain stable.
PIN NAMES
Pin
D, /D
CLK, /CLK
Q, /Q
V
CC
, V
EE
SET
RESET
Function
Data Input (ECL)
Clock Input (ECL)
Data Output (ECL)
Power Supply
ECL Asynchonous Set
ECL Asynchonous Reset
TRUTH TABLE
(1)
D
L
H
X
X
X
Note 1.
SET
L
L
H
L
H
RESET
L
L
L
H
H
CLK
Z
Z
X
X
X
Q
L
H
H
L
UNDEF
Z = LOW-to-HIGH transition.
ECL Pro is a trademark of Micrel, Inc.
M9999-011508
hbwhelp@micrel.com or (408) 955-1690
Rev.: E
Amendment: /0
1
Issue Date: January 2008
Micrel, Inc.
ECL Pro™
SY10EP53V
PACKAGE/ORDERING INFORMATION
Ordering Information
(1)
SET
10
Q
9
/Q RESET VEE
8
7
6
Part Number
SY10EP53VKC
SY10EP53VKCTR
(2)
Package
Type
K10-1
K10-1
K10-1
K10-1
K10-1
K10-1
Operating
Range
Commercial
Commercial
Industrial
Industrial
Industrial
Industrial
Package
Marking
HP53
HP53
HP53
HP53
Lead
Finish
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
S
Flip-Flop
D
R
SY10EP53VKI
SY10EP53VKITR
(2)
SY10EP53VKG
(3)
HP53 with
NiPdAu
Pb-Free bar line indicator Pb-Free
HP53 with
NiPdAu
Pb-Free bar line indicator Pb-Free
1
VCC
2
D
3
/D
4
5
CLK /CLK
SY10EP53VKGTR
(2, 3)
10-Pin MSOP (K10-1)
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A
= 25°C, DC Electricals only.
2. Tape and Reel.
3. Pb-Free package is recommended for new designs.
M9999-011508
hbwhelp@micrel.com or (408) 955-1690
2
Micrel, Inc.
ECL Pro™
SY10EP53V
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
V
CC
— V
EE
V
IN
I
OUT
T
A
T
LEAD
T
store
θ
JA
θ
JC
Note 1.
Rating
Power Supply Voltage
Input Voltage (V
CC
= 0V, V
IN
not more negative than V
EE
)
Input Voltage (V
EE
= 0V, V
IN
not more positive than V
CC
)
Output Current
Operating Temperature Range
Lead Temperature (Soldering, 20 sec.)
Storage Temperature Range
Package Thermal Resistance
Package Thermal Resistance
(Junction-to-Case)
–Still-Air
–500lfpm
–Continuous
–Surge
Value
6V
–6.0 to 0
+6.0 to 0
50
100
–40 to +85
+260
–65 to +150
113
96
42
Unit
V
V
V
mA
°C
°C
°C
°C/W
°C/W
Permanent Device Damage May Occur If Absolute Maximum Ratings Are Exceeded. This Is A Stress Rating Only And Functional Operation
Is Not Implied At Conditions Other Than Those Detailed In The Operational Sections Of This Data Sheet. Exposure To Absolute Maximum
Ratlng Conditions For Extended Periods May Affect Device Reliability.
PECL DC ELECTRICAL CHARACTERISTICS
(1)
V
CC
= 5.0V, V
EE
= 0V
(2)
T
A
= –40
°
C
Symbol
I
EE
V
OH
V
OL
V
IH
V
IL
V
IHCMR
I
IH
I
IL
Note 1.
Note 2.
Note 3.
Note 4.
T
A
= +25
°
C
Max.
47
4115
3315
4115
3390
V
CC
150
—
—
Min.
—
3930
3050
3855
3130
2.0
—
0.5
–150
Typ.
35
4055
3255
—
—
—
—
—
—
Max.
47
4180
3380
4180
3455
V
CC
150
—
—
Min.
—
3990
3050
3915
3190
2.0
—
0.5
–150
T
A
= +85
°
C
Typ.
—
4115
3315
—
—
—
—
—
—
Max.
47
4240
3440
4240
3515
V
CC
150
—
—
Unit
mA
mV
mV
mV
mV
V
µA
µA
Parameter
Power Supply Current
Output HIGH Voltage
(3)
Outuput LOW Voltage
(3)
Input HIGH Voltage
(Single-Ended)
Input LOW Voltage
(Single-Ended)
Input HIGH Voltage
(4)
Common Mode Range (Diff.)
Input HIGH Current
Input LOW Current
D
/D
Min.
—
3865
3050
3790
3065
2.0
—
0.5
–150
Typ.
—
3990
3190
—
—
—
—
—
—
10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The circuit
is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained.
Input and output parameters vary 1:1 with V
CC
. V
CC
can vary –0.5V to +0.5V.
All loading with 50Ω to V
CC
–2.0V.
V
IHCMR
(min) varies 1:1 with V
EE
, V
IHCMR
(max) varies 1:1 with V
CC
. The V
IHCMR
range is referenced to the most positive side of the differen-
tial input signal.
M9999-011508
hbwhelp@micrel.com or (408) 955-1690
3
Micrel, Inc.
ECL Pro™
SY10EP53V
LVPECL DC ELECTRICAL CHARACTERISTICS
(1)
V
CC
= 3.3V, V
EE
= 0V
(2)
T
A
= –40
°
C
Symbol
I
EE
V
OH
V
OL
V
IH
V
IL
V
IHCMR
I
IH
I
IL
Note 1.
Note 2.
Note 3.
Note 4.
T
A
= +25
°
C
Max.
47
2415
1615
2415
1690
V
CC
150
—
—
Min.
—
2230
1350
2155
1430
2.0
—
0.5
–150
Typ.
35
2355
1555
—
—
—
—
—
—
Max.
47
2480
1680
2480
1755
V
CC
150
—
—
Min.
—
2290
1350
2215
1490
2.0
—
0.5
–150
T
A
= +85
°
C
Typ.
—
2415
1615
—
—
—
—
—
—
Max.
47
2540
1740
2540
1815
V
CC
150
—
—
Unit
mA
mV
mV
mV
mV
V
µA
µA
Parameter
Power Supply Current
Output HIGH Voltage
(3)
Outuput LOW Voltage
(3)
Input HIGH Voltage
(Single-Ended)
Input LOW Voltage
(Single-Ended)
Input HIGH Voltage
(4)
Common Mode Range (Diff.)
Input HIGH Current
Input LOW Current
D
/D
Min.
—
2165
1350
2090
1365
2.0
—
0.5
–150
Typ.
—
2290
1490
—
—
—
—
—
—
10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The circuit
is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained.
Input and output parameters vary 1:1 with V
CC
. V
CC
can vary –0.3V to +0.5V.
All loading with 50Ω to V
CC
–2.0V.
V
IHCMR
(min) varies 1:1 with V
EE
, V
IHCMR
(max) varies 1:1 with V
CC
. The V
IHCMR
range is referenced to the most positive side of the differential
input signal.
ECL/LVECL DC ELECTRICAL CHARACTERISTICS
(1)
V
CC
= 0V, V
EE
= –5.5V to –3.0V
(2)
T
A
= –40
°
C
Symbol
I
EE
V
OH
V
OL
V
IH
V
IL
V
IHCMR
I
IH
I
IL
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
T
A
= +25
°
C
Min.
—
–1070
–1950
–1145
–1870
Typ.
35
–0945
–1745
—
—
Max.
47
–0820
–1620
–0820
–1545
V
CC
150
—
Min.
—
–1010
–1950
–1085
–1810
47
T
A
= +85
°
C
Typ.
—
Max.
47
–0760
–1560
—
—
–0760
–1485
V
CC
150
—
Unit
mA
mV
mV
mV
mV
V
µA
µA
Parameter
Power Supply Current
(3)
Output HIGH Voltage
(4)
Outuput LOW Voltage
(4)
Input HIGH Voltage
Input LOW Voltage
Input HIGH Voltage
Common Mode Range
(5)
Input HIGH Current
Input LOW Current
Min.
—
–1135
–1950
–1210
–1935
Typ.
—
Max.
–0885
–1685
–0885
–1610
V
CC
150
—
V
EE
+2.0
—
0.5
—
—
V
EE
+2.0
—
0.5
—
—
V
EE
+2.0
—
0.5
—
—
10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The circuit
is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained.
Input and output parameters vary 1:1 with V
CC
.
V
CC
= 0V, V
EE
= V
EE
(min) to V
EE
(max), all other pins floating.
All loading with 50Ω to V
CC
– 2.0V.
V
IHCMR
min varies 1:1 with V
EE
, max varies 1:1 with V
CC
.
M9999-011508
hbwhelp@micrel.com or (408) 955-1690
4
Micrel, Inc.
ECL Pro™
SY10EP53V
AC ELECTRICAL CHARACTERISTICS
V
CC
= 0V, V
EE
= –5.5V to –3.0V; V
CC
= 3.0V to 5.5V, V
EE
= 0V
T
A
= –40
°
C
Symbol
f
MAX
t
PLH
t
PHL
t
RR
t
S
t
H
t
PW
V
PP
t
r
t
f
Note 1.
T
A
= +25
°
C
Max.
—
325
360
—
—
—
—
—
180
Min.
—
200
250
200
150
150
550
—
60
Typ.
3.0
275
330
140
50
50
450
TBD
130
Max.
—
350
420
—
—
—
—
—
200
Min.
—
250
325
185
150
150
550
—
70
T
A
= +85
°
C
Typ.
3.0
—
—
—
50
50
450
—
—
Max.
—
400
475
—
—
—
—
—
220
ps
ps
ps
ps
mV
ps
Unit
GHz
ps
Parameter
Maximum Toggle Frequency
(1)
Propagation Delay to Output
Differential
CLK➝ Q, /Q
SET, RESET➝ Q, /Q
Reset Recovery Time
Setup Time
Hold Time
Minimum Pulse Width
Input Voltage Swing
(Differential)
Output Rise/Fall Times
(20% to 80%)
Q
Min.
—
175
200
225
150
150
550
—
50
Typ.
3.0
—
—
—
50
50
450
—
—
f
MAX
guaranteed for functionality only. V
OL
and V
OH
levels are guaranteed at DC only.
M9999-011508
hbwhelp@micrel.com or (408) 955-1690
5
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