HMC672LC3C
v03.1010
14 Gbps, AND / NAND / OR / NOR Gate
Typical Applications
Features
The HMC672LC3C is ideal for:
• 16 G Fiber Channel
Supports High Data Rates: up to 14 Gbps
Differential or Single-Ended Operation
Fast Rise and Fall Times: 24 / 22 ps
Low Power Consumption: 180 mW typ.
• RF ATE Applications
3
• Broadband Test & Measurement
Programmable Differential Output
Voltage Swing: 400 - 1100 mVp-p
• Serial Data Transmission up to 14 Gbps
• Digital Logic Systems up to 14 GHz
• NRZ-to-RZ Conversion
Propagation Delay: 60 ps
Single Supply: -3.3 V
16 Lead Ceramic 3x3 mm SMT Package: 9 mm2
Functional Diagram
General Description
The HMC672LC3C is a AND/NAND/OR/NOR fun-
ction designed to support data transmission rates
of up to 14 Gbps, and clock frequencies as high
as 14 GHz. The HMC672LC3C may be easily con-
figured to provide any of the following logic functions:
AND, NAND, OR and NOR.
All differential inputs to the HMC672LC3C are CML and
terminated on-chip with 50 Ohms to the positive supply,
GND, and may be DC or AC coupled. Outputs can be
connected directly to a 50 Ohm ground-terminated
system or drive devices with CML logic input. The
HMC672LC3C also features an ouput level control pin,
VR, which allows for loss compensation or signal level
optimization. The HMC672LC3C operates from a single
-3.3 V supply and is available in ROHS-compliant 3x3
mm SMT package.
Electrical Specifications, T = +25 °C, Vee = -3.3 V, VR = 0 V
A
Parameter
Conditions
Min.
Typ.
-3.3
55
Max
-3.0
Units
V
Power Supply Voltage
-3.6
Power Supply Current
Maximum Data Rate
Maximum Clock Rate
Clock Bandwidth, 3 dB
Input Voltage Range
Input Differential Range
Input Return Loss
mA
14
Gbps
GHz
GHz
V
14
200 mVp-p Input
12.2
-1.5
0.1
0.5
2.0
Vp-p
dB
Frequency <14 GHz
Single-Ended, peak-to-peak
Differential, peak-to-peak
10
550
1100
-10
mVp-p
mVp-p
mV
Output Amplitude
Output High Voltage
Output Low Voltage
-560
mV
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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