參數(shù)資料
型號(hào)： 4610X-101-221
英文描述： Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
中文描述： WIDERSTAND NETZWERK DICKFILM 220R 5ST
文件頁(yè)數(shù)： 41/62頁(yè)
文件大小： 1883K
代理商： 4610X-101-221
Specifications are subject to change without notice.
322
FOR PRODUCT SPECIFICATIONS, SEE PAGES 307 AND 308.
Bus termination (in this case, RC termination technique)
considerably reduces overshoots and ringings.
Transmission lines require termination when the time it takes
the signal to travel from one end of the line to the other (the
propagation delay) amounts to 1/2 or more of the edge rate of
the signal (signal rise time or fall time). In other words, termina-
tion is required when:
Tpd > (1/2)Te
Te = edge rate
Tpd = propagation delay
Present high-speed logic families have typical rise times of 2
nanoseconds, while the propagation delay of a common PCB is
about 1.77 ns per foot. Applying the above relationship, a trans-
mission line will require termination if it is longer than 7 inches.
High performance systems will commonly need Bourns termi-
nation networks for CPU address, data, and control lines. In
addition, clock inputs, write and read strobe lines, chip select or
output enable lines of high speed devices such as static RAMs,
PROMs, and PLDs will also need termination networks.
TERMINATION
TYPICAL
ADDS
RESISTOR CAPACITOR
TECHNIQUE
POWER
DELAY
VALUE
USAGE
RC
MEDIUM
NO
Zo
200-500pF
General Description
This series of RC Networks is designed to eliminate transmis-
sion line effects, such as signal reflections and ringing which
influence high speed CMOS. The Networks capacitor blocks
DC currents while acting as a short circuit during signal transmi-
tions, thus reducing power consumption. The capacitor also
holds the bus at the last logic level to avoid excessive currents.
Block Diagram Of CPU/BUS Configuration
Bus Termination Applications Of Bourns Networks
At high frequencies, the traces on a printed circuit board act
as transmission lines—in which impedance mismatches can
cause distortion of signals on that line. Terminating the lines
with resistor or resistor-capacitor networks provides the means
to match impedances and reduce signal distortion.
RC Terminator Networks 700 Series
相關(guān)PDF資料
PDF描述
4610H702 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4610K101 Interface IC
4610K102 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4610K106 Interface IC
4610S101 Interface IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
4610X-101-221LF 功能描述:電阻器網(wǎng)絡(luò)與陣列 10pins 220ohms Bussed RoHS:否 制造商:Vishay/Thin Film 產(chǎn)品類型:Networks 電路類型:Divider 電阻器數(shù)量: 電阻數(shù)值:10 kOhms 容差:0.1 % 溫度系數(shù): 管腳數(shù)量:3 工作溫度范圍:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引線間隔: 端接類型:SMD/SMT 封裝:Reel
4610X101222 制造商:BOU 功能描述:SRN10B222 10PIN
4610X-101-222 功能描述:電阻器網(wǎng)絡(luò)與陣列 10Pin 2% 2.2K Bussed RoHS:否 制造商:Vishay/Thin Film 產(chǎn)品類型:Networks 電路類型:Divider 電阻器數(shù)量: 電阻數(shù)值:10 kOhms 容差:0.1 % 溫度系數(shù): 管腳數(shù)量:3 工作溫度范圍:- 55 C to + 155 C 尺寸:1.02 mm W x 3.05 mm L x 1.4 mm H 引線間隔: 端接類型:SMD/SMT 封裝:Reel
4610X-101-222FLF 功能描述:RES ARRAY 2.2K OHM 9 RES 10-SIP RoHS:是 類別:電阻器 >> 網(wǎng)絡(luò)、陣列 系列:4600X 標(biāo)準(zhǔn)包裝:2,000 系列:SOMC 電路類型:隔離 電阻（歐姆）:330 電阻數(shù):7 引腳數(shù):14 每個(gè)元件的功率:160mW 容差:±2% 溫度系數(shù):±100ppm/°C 應(yīng)用:- 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.220"，5.59mm 寬） 供應(yīng)商設(shè)備封裝:- 尺寸/尺寸:0.390" L x 0.220" W（9.91mm x 5.59mm） 高度:0.085"（2.16mm） 包裝:帶卷 (TR) 工作溫度:-55°C ~ 150°C
4610X-101-222F-LF 制造商:Bourns / JW Miller 功能描述:Res Thick Film NET 2.2K Ohm 1% 1.25W
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*