參數(shù)資料
型號: ICS8530DYLFT
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 3/16頁
文件大?。?/td> 0K
描述: IC CLK BUFF 1:16 500MHZ 48-LQFP
標(biāo)準(zhǔn)包裝: 1,000
系列: HiPerClockS™
類型: 扇出緩沖器(分配)
電路數(shù): 1
比率 - 輸入:輸出: 1:16
差分 - 輸入:輸出: 是/是
輸入: HCSL,LVDS,LVHSTL,LVPECL,SSTL
輸出: LVPECL
頻率 - 最大: 500MHz
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: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 帶卷 (TR)
其它名稱: 8530DYLFT
ICS8530DY REVISION E SEPTEMBER 15, 2010
11
2010 Integrated Device Technology, Inc.
ICS8530 Data Sheet
LOW SKEW, 1-TO-16, DIFFERENTIAL-TO-2.5V LVPECL FANOUT BUFFER
3. Calculations and Equations.
The purpose of this section is to calculate the power dissipation for the LVPECL output pairs.
LVPECL output driver circuit and termination are shown in Figure 4.
Figure 4. LVPECL Driver Circuit and Termination
To calculate worst case power dissipation into the load, use the following equations which assume a 50 load, and a termination voltage of
VCCO – 2V.
For logic high, VOUT = VOH_MAX = VCCO_MAX – 0.7V
(VCCO_MAX – VOH_MAX) = 0.7V
For logic low, VOUT = VOL_MAX = VCCO_MAX – 1.4V
(VCCO_MAX – VOL_MAX) = 1.4V
Pd_H is power dissipation when the output drives high.
Pd_L is the power dissipation when the output drives low.
Pd_H = [(VOH_MAX – (VCCO_MAX – 2V))/RL] * (VCCO_MAX – VOH_MAX) = [(2V – (VCCO_MAX – VOH_MAX))/RL] * (VCCO_MAX – VOH_MAX) =
[(2V – 0.7V)/50
] * 0.7V = 18.2mW
Pd_L = [(VOL_MAX – (VCCO_MAX – 2V))/RL] * (VCOC_MAX – VOL_MAX) = [(2V – (VCCO_MAX – VOL_MAX))/RL] * (VCCO_MAX – VOL_MAX) =
[(2V – 1.4V)/50
] * 1.4V = 16.8mW
Total Power Dissipation per output pair = Pd_H + Pd_L = 35mW
V
OUT
V
CCO
V
CCO - 2V
Q1
RL
50
相關(guān)PDF資料
PDF描述
V300A24H400BL CONVERTER MOD DC/DC 24V 400W
AD5335BRUZ-REEL IC DAC 10BIT QUAD VOUT 24TSSOP
LTC7541AKSW IC CMOS D/A CONV 12BIT 18-SOIC
VI-BWB-MV-F3 CONVERTER MOD DC/DC 95V 150W
VI-BNJ-MV-F2 CONVERTER MOD DC/DC 36V 150W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS8530FY-01LF 制造商:Integrated Device Technology Inc 功能描述:IC CLK BUFFER 1:16 500MHZ 48TQFP
ICS8530FY-01LFT 制造商:Integrated Device Technology Inc 功能描述:IC CLK BUFFER 1:16 500MHZ 48TQFP
ICS85310AYI-01LF 功能描述:IC CLOCK BUFFER MUX 2:10 32-LQFP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器,驅(qū)動器 系列:HiPerClockS™ 產(chǎn)品培訓(xùn)模塊:High Bandwidth Product Overview 標(biāo)準(zhǔn)包裝:1,000 系列:Precision Edge® 類型:扇出緩沖器(分配) 電路數(shù):1 比率 - 輸入:輸出:1:4 差分 - 輸入:輸出:是/是 輸入:CML,LVDS,LVPECL 輸出:CML 頻率 - 最大:2.5GHz 電源電壓:2.375 V ~ 2.625 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(yīng)商設(shè)備封裝:16-MLF?(3x3) 包裝:帶卷 (TR)
ICS85310AYI-01LFT 功能描述:IC CLOCK BUFFER MUX 2:10 32-LQFP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器,驅(qū)動器 系列:HiPerClockS™ 標(biāo)準(zhǔn)包裝:74 系列:- 類型:扇出緩沖器(分配) 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 輸入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 輸出:HCSL,LVDS 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN(5x5) 包裝:管件
ICS85310AYI-01LN 制造商:INT_CIR_SYS 功能描述: