поискавой системы для электроныых деталей |
|
AD53513 датащи(PDF) 1 Page - Analog Devices |
|
AD53513 датащи(HTML) 1 Page - Analog Devices |
1 / 4 page REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. a AD53513 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 2002 Quad Ultrahigh-Speed Pin Driver with High-Z and VTERM Modes FUNCTIONAL BLOCK DIAGRAM 20 ROUT AD53513 GND GND GND GND GND TVCC THERM 1.0 A/K 39nF 39nF 30 50 VCC VEE VH2 DATA2 DATAB2 INH2 INHB2 VL2 VT2 VBB RLD2 RLD3 VBB VH3 DATA3 DATAB3 INH3 INHB3 VL3 VT3 VH4 DATA4 DATAB4 INH4 INHB4 VL4 VT4 VBB RLD4 RLD1 VBB VH1 DATA1 DATAB1 INH1 INHB1 VL1 VT1 DRIVER 1 VHDCPL1 VOUT1 VLDCPL1 20 ROUT 39nF 39nF 30 50 VHDCPL2 VOUT2 VLDCPL2 DRIVER 2 20 ROUT 39nF 39nF 30 50 VHDCPL3 VOUT3 VLDCPL3 20 ROUT 39nF 39nF 30 50 VHDCPL4 VOUT4 VLDCPL4 DRIVER 4 DRIVER 3 FEATURES 500 MHz Driver Operation (1 Gb/s) Driver Inhibit Function 100 ps Edge Matching Guaranteed Industry Specifications 20 Output Impedance 5 V/ns Slew Rate Variable Output Voltages for ECL, TTL, and CMOS High-Speed Differential Inputs for Maximum Flexibility Ultrasmall 100-Lead LQFP Package with Built-In Heat Sink APPLICATIONS Automatic Test Equipment Semiconductor Test Systems Board Test Systems Instrumentation and Characterization Equipment PRODUCT DESCRIPTION The AD53513 is a quad high-speed pin driver designed for use in digital or mixed-signal test systems. Combining a high-speed monolithic process with a convenient surface-mount package, this product attains superb electrical performance while preserving optimum packaging densities and long-term reliability in a 100-lead, LQFP package with built-in heat sink. Featuring unity gain programmable output levels of –2.5 V to +5.5 V, with output swing capability of less than 200 mV to 8 V, the AD53513 is designed to stimulate ECL, TTL, and CMOS logic families, as well as high-speed memory. The 1.0 Gb/s data rate capacity and matched output impedance allow for real-time stimulation of these digital logic families. To test I/O devices, the pin driver can be switched into a high impedance state (Inhibit Mode), electrically removing the driver from the path. The pin driver leakage current in inhibit is typically 100 nA and output charge transfer entering inhibit is typically less than 20 pC. The AD53513 transition from HI/LO or to inhibit is controlled through the data and inhibit inputs. The input circuitry uses high-speed differential inputs with a common-mode range of ± 2 V. This allows for direct interface to precision differential ECL timing. The analog logic HI/LO inputs are equally easy to interface. Typically requiring 10 µA of bias current, the AD53513 can be directly coupled to the output of a digital- to-analog converter. Each channel of the AD53513 has a Mode Select Pin RLD, which is a single-sided logic input. The logic threshold is set by the VBB input which is common to all four channels. The RLD Mode Select controls whether inhibit puts the driver in High-Z or VTERM mode. (Refer to Table I.) All of the digital logic inputs (DATA, DATAB, INH, INHB, RLD, VBB), must share a common set of logic levels. The VBB threshold should be set to the midrange of the logic levels. For example, if ECL levels of –0.8 V to –1.8 V are used, VBB should be set to –1.3 V. The AD53513 is available in a 100-lead, LQFP package with a built-in heat sink and is specified to operate over the ambient commercial temperature range of –25 °C to +85°C. |
Аналогичный номер детали - AD53513_15 |
|
Аналогичное описание - AD53513_15 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |