HMC851LC3C
v02.0614
28 Gbps, XOR / XNOR GATE
w/ PROGRAMMABLE OUTPUT VOLTAGE
Typical Applications
Features
The HMC851LC3C is ideal for:
• RF ATE Applications
Inputs Terminated Internally in 50 Ohms
Differential & Singe-Ended Operation
Fast Rise and Fall Times: 15 / 14 ps
Low Power Consumption: 241 mW typ.
• Broadband Test & Measurement
• Serial Data Transmission up to 28 Gbps
Programmable Differential
Output Voltage Swing: 500 - 1300 mV
Propagation Delay: 97 ps
Single Supply: -3.3V
16 Lead Ceramic 3x3 mm SMT Package: 9 mm2
Functional Diagram
General Description
The HMC851LC3C is a XOR/XNOR gate function
designed to support data transmission rates of up to
28 Gbps, and clock frequencies as high as 28 GHz.
The HMC851LC3C also features an output level control
pin, VR, which allows for loss compensation or for
signal level optimization.
AllinputsignalstotheHMC851LC3Careterminatedwith
50 ohms to ground on-chip, and may be either AC or DC
coupled. The differential outputs of the HMC851LC3C
may be either AC or DC coupled. Outputs 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 HMC851LC3C operates from a single
-3.3 V DC supply, and is available in a ceramic RoHS
compliant 3x3 mm SMT package.
Electrical Specifications, TA = +25 °C, Vee = -3.3 V, VR = 0
Parameter
Conditions
Min.
-3.6
Typ.
-3.3
73
Max
-3.0
Units
V
Power Supply Voltage
Power Supply Current
Maximum Data Rate
Maximum Clock Rate
Input High Voltage
Input Low Voltage
Input Return Loss
mA
28
Gbps
GHz
V
28
-0.5
-1.0
0.5
0.0
V
Frequency <20 GHz
Single-Ended, peak-to-peak
Differential, peak-to-peak
10
545
1090
-15
dB
mVp-p
mVp-p
mV
Output Amplitude
Output High Voltage
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implicPahtioon noreo:th9er7w8ise-2un5d0er-a3ny3p4a3tent orFpaatexn:t r9ig7ht8s -o2f A5n0alo-g3D3e7vi3ces. Order On-line at www.hittite.com
Phone: 781-329-4700 • Order online at www.analog.com
1
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com