參數(shù)資料
型號(hào): ICS8344
英文描述: Half-Duplex M-LVDS Transceiver 8-SOIC -40 to 85
中文描述: 低偏移,1至24差分至的LVCMOS扇出緩沖器
文件頁(yè)數(shù): 13/16頁(yè)
文件大?。?/td> 141K
代理商: ICS8344
8344AY-01
www.icst.com/products/hiperclocks.html
REV. B AUGUST 6, 2001
13
ICS8344-01
L
OW
S
KEW
, 1-
TO
-24
D
IFFERENTIAL
-
TO
-LVCMOS F
ANOUT
B
UFFER
3. Calculations and Equations.
The purpose of this section is to derive the power dissipated into the load.
LVCMOS output driver circuit and termination are shown in Figure 9.
T
o calculate worst case power dissipation into the load, use the following equations which assume a 50
load, and a termination
voltage of V
DD
- 2V.
Pd_H is power dissipation when the output drives high.
Pd_L is the power dissipation when the output drives low.
Pd_H = (V
OH_MAX
/R
L
) * (V
DD_MAX
- V
OH_MAX
)
Pd_L = (V
OL_MAX
/R
L
) * (V
DD_MAX
- V
OL_MAX
)
For logic high, V
OUT
= V
OH_MAX
=
V
DD_MAX
– 1.2V
For logic low, V
OUT
= V
OL_MAX
=
V
DD_MAX
– 0.4V
Pd_H = (1.2V/50
) * (2V - 1.2V) =
19.2mW
Pd_L = (0.4V/50
) * (2V - 0.4V) =
12.8mW
Total Power Dissipation per output pair = Pd_H + Pd_L =
32mW
F
IGURE
9 - LVCMOS D
RIVER
C
IRCUIT
AND
T
ERMINATION
V
DDO
V
OUT
RL
50
Q1
相關(guān)PDF資料
PDF描述
ICS8344BY Half-Duplex M-LVDS Transceiver 8-SOIC -40 to 85
ICS8344I Half-Duplex M-LVDS Transceiver 8-SOIC -40 to 85
ICS8344-01 LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344BYI LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344BYI-T LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS8344-01 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344-01_07 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Low Skew, 1-to-24 Differential-to-LVCMOS/LVTTL Fanout Buffer
ICS8344AY-01 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344AY-01LF 功能描述:IC CLOCK BUFFER MUX 2:24 48-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(dòng)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(pán) 供應(yīng)商設(shè)備封裝:32-QFN(5x5) 包裝:管件
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