NBSG11BAR2集成電路（IC）的時(shí)鐘緩沖器驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

NBSG11BAR2屬于集成電路（IC）的時(shí)鐘緩沖器驅(qū)動(dòng)器。由安森美半導(dǎo)體公司制造生產(chǎn)的NBSG11BAR2時(shí)鐘緩沖器，驅(qū)動(dòng)器時(shí)鐘緩沖器和驅(qū)動(dòng)器集成電路產(chǎn)品族中的產(chǎn)品用于幫助信號(hào)在系統(tǒng)中傳輸，常用作頻率/時(shí)間參考信號(hào)，以同步系統(tǒng)內(nèi)的活動(dòng)。盡管這些器件最常用到的功能就是緩沖（即，為使信號(hào)不受驅(qū)動(dòng)負(fù)載的影響而從某個(gè)信號(hào)源復(fù)制信號(hào)），但是該產(chǎn)品族中的某些器件還能執(zhí)行其他功能，例如選擇性改變緩沖信號(hào)路徑、按某個(gè)整數(shù)值分割信號(hào)頻率，或進(jìn)行所用電信號(hào)格式轉(zhuǎn)換。

Description

The NBSG11 is a 1?to?2 differential fanout buffer, optimized for low skew and Ultra?Low JITTER.

Inputs incorporate internal 50Ω termination resistors and accept Negative ECL (NECL), Positive ECL (PECL), CML, LVCMOS, LVTTL, or LVDS. Outputs are Reduced Swing ECL (RSECL), 400 mV. All outputs loaded with 50Ω to VCC ? 2 V.

Features

? Maximum Input Clock Frequency up to 12 GHz Typical

? Maximum Input Data Rate up to 12 Gb/s Typical

? 30 ps Typical Rise and Fall Times

? 125 ps Typical Propagation Delay

? RSPECL Output with Operating Range: VCC = 2.375 V to 3.465 V

with VEE = 0 V

? RSNECL Output with RSNECL or NECL Inputs with

Operating Range: VCC = 0 V with VEE = ?2.375 V to ?3.465 V

? RSECL Output Level (400 mV Peak?to?Peak Output), Differential

Output Only

? 50Ω Internal Input Termination Resistors

? Compatible with Existing 2.5 V/3.3 V LVEP, EP, and LVEL Devices

? These are Pb?Free Devices