參數(shù)資料
型號: SP3489ET
英文描述: +3.3V Low Power Quad RS-485/RS-422 Line Receivers
中文描述: 3.3V低功耗四RS-485/RS-422收發(fā)線接收器
文件頁數(shù): 6/9頁
文件大?。?/td> 116K
代理商: SP3489ET
10/16/02 SP3488/3489 Low Power Quad RS-485/422 Line Receivers
Copyright 2002 Sipex Corporation
6
Figure 4. Receiver Enable/Disable Timing
3V
0V
5V
V
OL
V
OH
0V
Output normally low
F = 1MHZ: t
r
< 10ns: t
f
< 10ns
1.5V
t
ZL
t
LZ
EN
1.5V
1.5V
0.5V
1.5V
0.5V
Output normally high
RO
t
ZH
RO
t
HZ
Figure 3. Receiver Propagation Delays
F = 1MHZ: t
r
< 10ns: t
f
< 10ns
0V
t
PHL
t
PLH
V
OL
0V
1.5V
ROV
OH
1.5V
–V
OD
+V
OD
Input A–B
相關(guān)PDF資料
PDF描述
SP3491 3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate(3.3V,低功耗,全雙工RS-485收發(fā)器(數(shù)據(jù)傳輸率10Mbps))
SP3493 3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers(3.3V,低功耗,轉(zhuǎn)換速率限制,全雙工RS-485/RS-422收發(fā)器)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP3490 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3490CN 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3490CN/TR 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
SP3490CN-L 功能描述:RS-485接口IC RS485 10000 kbp 3.3V temp 0C to 70C RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SP3490CN-L/TR 功能描述:RS-485接口IC 3.3V LoPwr Full-Dup RS485w/10Mbps Data RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube