欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: SY89871UMG
廠商: Micrel Inc
文件頁數: 1/11頁
文件大?。?/td> 0K
描述: IC CLOCK BUFF DIVIDER 1:3 16-MLF
標準包裝: 100
系列: Precision Edge®
類型: 扇出緩沖器(分配),除法器
電路數: 1
比率 - 輸入:輸出: 1:3
差分 - 輸入:輸出: 是/是
輸入: CML,HSTL,LVDS,LVPECL
輸出: LVPECL
頻率 - 最大: 2.5GHz
電源電壓: 2.375 V ~ 3.63 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-VFQFN 裸露焊盤,16-MLF?
供應商設備封裝: 16-MLF?(3x3)
包裝: 管件
產品目錄頁面: 1084 (CN2011-ZH PDF)
其它名稱: 576-1435
SY89871U
2.5GHz Any Diff. In-To-LVPECL
Programmable Clock Divider/Fanout Buffer
w/ Internal Termination
Precision Edge is a registered trademark of Micrel, Inc
Micre
l Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
Oct. 1, 2013
M9999-010512-F
hbwhelp@micrel.com or (408) 955-1690
General Description
The SY89871U is a 2.5V/3.3V LVPECL output precision
clock divider capable of accepting a high-speed differential
clock input (AC or DC-coupled) CML, LVPECL, HSTL or
LVDS clock input signal and dividing down the frequency
using a programmable divider ratio to create a frequency-
locked lower speed version of the input clock (Bank B).
Available divider ratios are 2, 4, 8, and 16. In a typical
622MHz clock system this would provide availability of
311MHz, 115MHz, 77MHz, or 38MHz auxiliary clock
components.
The
differential
input
buffer
has
a
unique
internal
termination design that allows access to the termination
network through a VT pin. This feature allows the device to
easily interface to different logic standards. A VREF-AC
reference is included for AC-coupled applications.
The SY89871U includes two phase-matched output banks.
Bank A (QA) is a frequency-matched copy of the input.
Bank B (QB0, QB1) is a divided down output of the input
frequency. Bank A and Bank B maintain a matched delay
independent of the divider setting.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Typical Performance
Precision Edge
Features
Two matched-delay outputs:
- Bank A: undivided pass-through (QA)
- Bank B: programmable divide by 2, 4, 8, 16 (QB0,
QB1)
Matched delay: all outputs have matched delay,
independent of divider setting
Guaranteed AC performance:
- >2.5GHz fMAX
- <250ps tr/tf
- <670ps tpd (matched delay)
- <15ps within-device skew
Low jitter design
- 231fs RMS phase jitter (Typ)
Power supply 3.3V or 2.5V
Unique patent-pending input termination and VT pin for
DC- and AC- coupled inputs: any differential inputs
(LVPECL, LVDS, CML, HSTL)
TTL/CMOS inputs for select and reset
100K EP compatible LVPECL outputs
Parallel programming capability
Wide operating temperature range: -40°C to +85°C
Available in 16-pin (3mm x 3mm) QFN package
Applications
OC-3 to OC-192 SONET/SDH applications
Transponders
Oscillators
SONET/SDH line cards
相關PDF資料
PDF描述
D38999/20MJ8PALC CONN HSG RCPT 8POS WALL MT PINS
SY100EP111UTG IC CLK BUFF MUX 2:10 3GHZ 32TQFP
VE-J3H-MZ-F3 CONVERTER MOD DC/DC 52V 25W
SY10E111LEJZ IC CLK FANOUT BUFFER 1:9 28-PLCC
LTC2630CSC6-HM8#TRPBF IC DAC 8BIT R-R SC70-6
相關代理商/技術參數
參數描述
SY89871UMG TR 功能描述:時鐘驅動器及分配 2.5V/3.3V PECL Output Clock Divider/Fanout (I Temp, Green) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel
SY89871UMGTR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5GHz ANY DIFF. IN-TO-LVPECL PROGRAMMABLE CLOCK DIVIDER
SY89871UMI 功能描述:IC CLOCK BUFF DIVIDER 1:3 16-MLF RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器,驅動器 系列:Precision Edge® 標準包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器(分配),多路復用器 電路數:1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML,LVCMOS,LVPECL,LVTTL,SSTL 輸出:LVCMOS,LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應商設備封裝:32-TQFP(7x7) 包裝:- 其它名稱:800-1923-6
SY89871UMI TR 功能描述:IC CLOCK BUFF DIVIDER 1:3 16-MLF RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器,驅動器 系列:Precision Edge® 標準包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器(分配),多路復用器 電路數:1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML,LVCMOS,LVPECL,LVTTL,SSTL 輸出:LVCMOS,LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應商設備封裝:32-TQFP(7x7) 包裝:- 其它名稱:800-1923-6
SY89871UMITR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5GHz ANY DIFF. IN-TO-LVPECL PROGRAMMABLE CLOCK DIVIDER
主站蜘蛛池模板: 丰顺县| 诸暨市| 邻水| 阳江市| 阜城县| 宁强县| 西宁市| 东乌| 阿图什市| 潞西市| 乐业县| 和平县| 牙克石市| 兴隆县| 锦屏县| 渝中区| 泽普县| 牟定县| 安西县| 金寨县| 玉溪市| 虹口区| 瓮安县| 佛学| 金门县| 临高县| 沙雅县| 闻喜县| 化德县| 永定县| 绍兴市| 寿阳县| 黄龙县| 璧山县| 西林县| 伊春市| 库尔勒市| 化州市| 东山县| 宝鸡市| 渑池县|