HMC853LC3C
v00.0909
28 Gbps, D-TYPE FLIP-FLOP
w/ PROGRAMMABLE OUTPUT VOLTAGE
Typical Applications
The HMC853LC3C is ideal for:
• RF ATE Applications
Features
Differential & Singe-Ended Operation
Fast Rise and Fall Times: 15/14 ps
Low Power Consumption: 240 mW typ.
Programmable Differential
Output Voltage Swing: 700 - 1300 mV
Single Supply: -3.3V
16 Lead Ceramic 3x3mm SMT Package: 9mm
2
7
HIGH SPEED LOGIC - SMT
• Broadband Test & Measurement
• Serial Data Transmission up to 28 Gbps
• Digital Logic Systems up to 28 GHz
Functional Diagram
General Description
The HMC853LC3C is a D-type Flip Flop designed to
support data transmission rates of up to 28 Gbps, and
clock frequencies as high as 28 GHz. During normal
operation, data is transferred to the outputs on the
positive edge of the clock. Reversing the clock inputs
allows for negative-edge triggered applications. The
HMC853LC3C also features an output level control pin,
VR, which allows for loss compensation or for signal
level optimization.
All input signals to the HMC853LC3C are terminated
with 50 Ohms to ground on-chip, and maybe either
AC or DC coupled. The differential outputs of the
HMC853LC3C may be either AC or DC coupled. Out-
puts can be connected directly to a 50 Ohm to ground
terminated system, while DC blocking capacitors
may be used if the terminating system is 50 Ohms to a
non-ground DC voltage. The HMC853LC3C operates
from a single -3.3V DC supply and is available in a
ceramic RoHS compliant 3x3 mm SMT package.
Electrical Specifi cations,
T
A
= +25°C,
Vee
= -3.3V, VR = 0
Parameter
Power Supply Voltage
Power Supply Current
Maximum Data Rate
Maximum Clock Rate
Input Voltage Range
Input Differential Voltage
Input Return Loss, Output Return Loss
Output Amplitude
Differential, peak-to-peak
Output High Voltage
1100
-10
mVpp
mV
Frequency <24 GHz
Single-Ended, peak-to-peak
-1.0
0.1
10
550
Conditions
Min.
-3.6
Typ.
-3.3
73
28
28
+0.5
2.0
Max
-3.0
Units
V
mA
Gbps
GHz
V
V
dB
mVpp
7 - 196
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC853LC3C
v00.0909
28 Gbps, D-TYPE FLIP-FLOP
w/ PROGRAMMABLE OUTPUT VOLTAGE
Electrical Specifi cations,
(continued)
Parameter
Output Low Voltage
Output Rise / Fall Time
Output Return Loss
Random Jitter Jr
Deterministic Jitter, Jd
Propagation Delay Clock to Data, td
Clock Phase Margin
Set Up Time, t
s
Hold Time, t
h
28 GHz
Differential, 20% - 80%
Frequency <24 GHz
rms
peak-to-peak, 2
15
-1 PRBS input
[1]
2
101
300
4
3
Conditions
Min.
Typ.
-570
15 / 14
10
0.2
Max
Units
mV
ps
dB
ps rms
ps, pp
ps
deg
ps
ps
7
HIGH SPEED LOGIC - SMT
DC Current vs. Supply Voltage
[1] [2]
100
95
90
DC CURRENT (mA)
85
80
75
70
65
60
55
50
-3.7
-3.6
-3.5
-3.4
-3.3
-3.2
-3.1
-3
-2.9
+25C
+85C
-40C
Vr= +0.4
Vr= -0.4
Output Differential
vs. Supply Voltage
[1] [2]
1500
DIFFERENTIAL VOLTAGE (mV)
1400
1300
1200
1100
1000
900
800
700
600
500
-3.7
-3.6
+25C
+85C
-40C
Vr= +0.4
Vr= -0.4
-3.5
-3.4
-3.3
-3.2
-3.1
-3
-2.9
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
Output Differential vs. VR
[2]
1500
DIFFERENTIAL VOLTAGE (mV)
1400
1300
1200
1100
1000
900
800
700
600
500
-1.2
-1
-0.8
-0.6
-0.4
VR (V)
-0.2
0
0.2
0.4
+25C
+85C
-40C
[1] VR = 0.0V
[2] Frequency = 13 GHz
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
7 - 19
HMC853LC3C
v00.0909
28 Gbps, D-TYPE FLIP-FLOP
w/ PROGRAMMABLE OUTPUT VOLTAGE
Rise / Fall Time vs. Supply Voltage
[2]
20
Rise / Fall Time vs. VR
[2]
20
RISE/FALL TIME (ps)
7
HIGH SPEED LOGIC - SMT
16
RISE/FALL TIME (ps)
18
tr
tf
18
tr
tf
16
14
14
12
12
10
-3.7
-3.6
-3.5
-3.4
-3.3
-3.2
-3.1
-3
-2.9
10
-1.2
-1
-0.8
-0.6
-0.4
VR (V)
-0.2
0
0.2
0.4
SUPPLY VOLTAGE (V)
Input Return Loss vs. Frequency
[3]
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
0
3
6
9
12
15
18
21
24
27
FREQUENCY (GHz)
Eval Board
Device
Output Return Loss vs. Frequency
[3]
0
-5
RETURN LOSS (dB)
-10
-15
-20
-25
-30
0
3
6
9
12
15
18
21
24
27
FREQUENCY (GHz)
Eval Board
Device
[1] VR = 0.0V
[2] Frequency = 13 GHz
[3] Device measured on evaluation board with single-ended time domain gating.
7 - 198
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC853LC3C
v00.0909
28 Gbps, D-TYPE FLIP-FLOP
w/ PROGRAMMABLE OUTPUT VOLTAGE
Eye Diagram @ 25 Gbps
Parameter
Bit Rate
Pattern Length
DJ (d-d)
Vertical Scale
Time Scale
Conditions
24.9900 Gbps
127 Bits
2.0 ps
100 mV / div
6.7 ps / div
7
HIGH SPEED LOGIC - SMT
Test Conditions:
Pattern generated with a 2
7
-1 PN generator at 25 GHz.
Measured using an Agilent 86100C 33 GHz DCA.
Single ended 550 mV data and 400 mV clock inputs.
Timing Diagram
tc =
I
fclock
tc - t
SH
tc
t
SH
= Setup and Hold Time
CPM = Clock Phase Margin = 360°
Truth Table
Input
D
L
H
Notes:
D = DP - DN
C = CP - CN
Q = QP - QN
C
L -> H
L -> H
Outputs
Q
L
H
H - Positive Difference Voltage
L - Negative Difference Voltage
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
7 - 19
HMC853LC3C
v00.0909
28 Gbps, D-TYPE FLIP-FLOP
w/ PROGRAMMABLE OUTPUT VOLTAGE
Absolute Maximum Ratings
Power Supply Voltage (Vee)
Input Signals
Output Signals
-3.75V to +0.5V
-2V to +0.5V
-1.5V to +1V
-65°C to +150°C
-40°C to +85°C
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
7
HIGH SPEED LOGIC - SMT
Storage Temperature
Operating Temperature
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA
2. LEAD AND GROUND PADDLE PLATING:
30-80 MICROINCHES GOLD OVER 50 MICROINCHES MINIMUM NICKEL.
3. DIMENSIONS ARE IN INCHES [MILLIMETERS].
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM -C-
6. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
7. PADDLE MUST BE SOLDERED TO Vee.
7 - 200
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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