công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
ADG3245 bảng dữ liệu(PDF) 1 Page - Analog Devices |
|
ADG3245 bảng dữ liệu(HTML) 1 Page - Analog Devices |
1 / 12 page FEATURES 225 ps Propagation Delay through the Switch 4.5 Switch Connection between Ports Data Rate 1.244 Gbps 2.5 V/3.3 V Supply Operation Selectable Level Shifting/Translation Level Translation 3.3 V to 2.5 V 3.3 V to 1.8 V 2.5 V to 1.8 V Small Signal Bandwidth 610 MHz 20-Lead TSSOP and LFCSP Packages APPLICATIONS 3.3 V to 1.8 V Voltage Translation 3.3 V to 2.5 V Voltage Translation 2.5 V to 1.8 V Voltage Translation Bus Switching Bus Isolation Hot Swap Hot Plug Analog Switch Applications FUNCTIONAL BLOCK DIAGRAM BE A0 B0 A7 B7 GENERAL DESCRIPTION The ADG3245 is a 2.5 V or 3.3 V, 8-bit, 2-port digital switch. It is designed on Analog Devices’ low voltage CMOS process, which provides low power dissipation yet gives high switching speed and very low on resistance, allowing inputs to be connected to outputs without additional propagation delay or generating additional ground bounce noise. The switches are enabled by means of the bus enable ( BE) input signal. These digital switches allow bidirectional signals to be switched when ON. In the OFF condition, signal levels up to the supplies are blocked. This device is ideal for applications requiring level translation. When operated from a 3.3 V supply, level translation from 3.3 V inputs to 2.5 V outputs is allowed. Similarly, if the device is operated from a 2.5 V supply and 2.5 V inputs are applied, the device will translate the outputs to 1.8 V. In addition to this, a level translating select pin ( SEL) is included. When SEL is low, VCC is reduced internally, allowing for level translation between 3.3 V inputs and 1.8 V outputs. This makes the device suited to applications requiring level translation between different supplies, such as converter to DSP/microcontroller interfacing. PRODUCT HIGHLIGHTS 1. 3.3 V or 2.5 V supply operation 2. Extremely low propagation delay through switch 3. 4.5 W switches connect inputs to outputs 4. Level/voltage translation 5. 20-lead TSSOP and LFCSP (4 mm ¥ 4 mm) packages ADG3245 2.5 V/3.3 V, 8-Bit, 2-Port Level Translating, Bus Switch Rev. B Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2003–2013 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com |
Số phần tương tự - ADG3245 |
|
Mô tả tương tự - ADG3245 |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |