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Hittite Press Release - June 15, 2010
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Hittite Releases High Speed 43-45 Gbps Logic Family in SMT!
Ideal for 100 GbE, 40G (D)QPSK, 100G DP-QPSK & Broadband Test Equipment
Chelmsford, MA, 06/15/2010 – Hittite Microwave Corporation, the world class supplier of complete MMIC based
solutions for communication & military markets, has launched three new logic devices which support 43-45 Gbps data
transmission and clock rates up to 43 GHz. These devices are ideal for a wide range of applications, and support
many of the new and emerging optical, networking, and storage area network (SAN) standards including: 100 GbE, 40G
(D)QPSK and 100G DP-QPSK.
 The
HMC841LC4B is a D-Type Flip-Flop which supports single-ended or differential operation, and data transmission
rates up to 43 Gbps. The device operates with clock signals up to 43 GHz, and the input is broadband from DC to 43
GHz. During normal operation, data is transferred to the outputs on the positive edge of the clock; reversing the
clock inputs accommodates negative-edge triggered applications.
 The
HMC842LC4B is a 1:2 Fanout Buffer designed to support data transmission rates up to 45 Gbps, and clock signals
up to 28 GHz. The
HMC843LC4B is easily configured to provide AND/NAND/OR/NOR functions supporting data transmission rates up to
45 Gbps, and clock frequencies as high as 25 GHz. The differential input and output signals of the
HMC841LC4B,
HMC842LC4B and the
HMC843LC4B are terminated with 50 Ohms to ground on-chip, and may be either AC or DC coupled.
 Propagation
delays are typically 10 ps, while rise and fall times are less than 12 ps. The
HMC841LC4B,
HMC842LC4B and the
HMC843LC4B exhibit only 2 ps p-p of deterministic jitter, and less than 300 fs of additive random jitter.
Ideal for for signal loss compensation or signal level optimization, an output level control pin permits the
differential output voltage swing to be adjusted.
The
HMC841LC4B,
HMC842LC4B and the
HMC843LC4B are specified for operation from -40 °C to +85 °C and operate from a -3.3 V DC supply, while
consuming less than 630 mW. Housed in ceramic, RoHS compliant, 4 x 4 mm SMT packages, these devices are also ideal
for high performance broadband test applications.
Samples and evaluation PC boards for all SMT packaged
products are available from stock and can be ordered via the company's e-commerce site or via direct purchase
order.
About Hittite
Hittite Microwave Corporation is an innovative designer and
manufacturer of analog, digital and mixed-signal ICs, modules, subsystems and instrumentation for digital, RF,
microwave and millimeterwave applications covering DC to 110 GHz. Our Digital/RFIC/MMIC products are developed
using state-of-the-art GaAs, GaN, InGaP/GaAs, InP, SOI, SiGe, CMOS and BiCMOS semiconductor processes utilizing
MESFET, HEMT, pHEMT, mHEMT, HBT and PIN devices. Our custom and standard products support a wide range of wireless
/ wired communications and radar applications for Automotive, Broadband, Cellular/4G, Fiber Optics, Microwave &
Millimeterwave Communications, Military, Test & Measurement, and Space markets.
Contact
Beth McGreevy
MarCom Manager
mcgreevy@hittite.com
Hittite Microwave Corporation
20 Alpha Road
Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
sales@hittite.com www.hittite.com
Posted 6/17/2010 |
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