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which packaging is used for ddr sdram memory

发帖时间:2021-06-15 03:20:15

The AT84CS001 is a 10-bit 1:4 ratio or 1:2 ratio de-MUX in a ball grid array package. It reduces a 10-bit data stream by two or four. It operates in an LVDS-compatible (low voltage differential signaling) architecture, where it runs at a 2.2-GHz sampling rate.

Die höheren Summen, die in einzelne Firmen investiert werden, zeigen, dass europäische Unternehmen wesentlich früher den Schritt auf den globalen Markt wagen müssen”, erklärt Gil Forer, Global Venture Capital Advisory Group Leader bei Ernst & Young.

Der Trend hin zu höheren Investitionen und weniger Deals verdeutlicht auch, dass sich die Risikokapitalgeber von den so genannten 'Seed'- and 'Frist-Round-Deals' zurückziehen.

which packaging is used for ddr sdram memory

Während diese Deals im ersten Quartal 2004 noch ein Drittel der Investitionen ausmachten und im Verlauf des Vorjahres weiter zulegten, waren im diesjährigen ersten Quartal nur 29 Prozent der Firmen Empfänger von Erstrunden-Finanzierungen. Diese machten laut den beiden Unternehmen nur 20 Prozent des Risikokapitals aus – 2004 waren es im ersten Quartal noch 25 Prozent.

In Frankreich blieb der Risikokapitalfluss weitgehend unverändert: Wie im Vorjahresquartal erhielten 38 Firmen Risikokapital. Nur die Investitionshöhe ging leicht auf 107 Millionen Euro zurück. In Großbritannien sank die Zahl der Risikokapitalempfänger auf 68 Unternehmen und damit um ein Drittel. Gleichzeitig zogen aber die Investitionen um 5 Prozent auf 270 Millionen Euro an. In Deutschland blieb die Investitionshöhe mit 142 Millionen Euro unverändert, aber auch hier mussten mit 26 Deals 28 Prozent weniger Unternehmen mit Risikokapital auskommen.

Mountain View, Calif. — Actel Corp. is offering its field programmable gate arrays (FPGA) with a new packaging option that is designed to reduce board size and weight in space-constrained, military/aerospace applications.

which packaging is used for ddr sdram memory

The new 84-pin ceramic quad flat pack (CQFP) package is now available for the RTSX32SU, an antifuse-based, radiation-tolerant FPGA designed to function reliably under hard space-flight conditions, and for the A54SX32A, its low-cost, high-performing FPGA.

The new 84-pin CQFP offers a footprint reduction of over 40% relative to our other CQFP packages,” said Ken O'Neill, director, military and aerospace product marketing at Actel. The new package option enables our customers to significantly reduce the size and weight of their military, aerospace and industrial equipment without sacrificing the inherent reliability and high performance of our FPGAs.”

which packaging is used for ddr sdram memory

The 84-pin CQFP measures .650 X .650 inches.

Avtalet med Vivo som löper på 2 år ska utnyttja Ericssons lokala kunskap och kännedom om Vivos existerande CDMA/TDMA system och leverera tjänster för de nät Vivo har både med koppar och med radio.

Duesseldorf, Germany — With the TFTC7 series ALPS Electric offers a family of compact, low-profile automotive AM/FM tuners, boasting high sensitivity of 1dBµ and high S/N ratio of 66dB. The tuner modules feature small dimensions of 50 x 40 x 11 mm (LxWxH) and an AM frequency range from 531 kHz to 1.602 kHz, a LW frequency range from 153 kHz to 281 kHz and a FM frequency range from 87.5 MHz to 108 MHz. Conforming with the European CE Standard and FCC Standards, the tuner modules can be used for car CD players and car radio units. The TFTC7 series is rated for voltages of 7.5 V to 8.5 V and has a typical current consumption of 95 mA. Providing a distortion of typical 0.3 % (FM) or rather 0.5 % (AM), an image rejection ratio of typical 55dB or 75dB (AM), an IF rejection ratio of typical 80dB or rather 60dB (AM)/50dB (LW), they operate within a temperature range from 30 °C to +80 °C. The limiting FM sensitivity is 1dBµ and the maximum AM sensitivity is 20dBµ. The antenna input impedance amounts to 75 Ohm. ALPS adopted its high-density mounting technology to ensure a compact, low-profile design that enables effective utilization of setting space. Another advantage of the TFTC7 series is that the FM and AM section respectively incorporate a circuitry up to the audio-output stage, which eliminates RF adjustments during the performance review and set installation, thus enabling a reduction in man-hours in productions. Alps Electric Europa GmbH , Duesseldorf, Germany. www.alps-europe.com.

Dallas — Executives painted a picture of strong growth opportunities over the rest of this decade at Texas Instruments Inc.'s annual two-day meeting for stock analysts here last week. Growth, they predicted, would be propelled by adoption of third-generation cellular, high-definition television and voice-over-Internet Protocol technology, as well as a host of smaller-volume markets ranging from digital video phones to home security systems.

The industry had a couple of years where a lot of companies were just trying to survive,” said Mike Hames, the senior vice president in charge of application-specific products. Now, I think we are in a period of innovation.”

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