參數(shù)資料
型號(hào): SP3490CN
英文描述: +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
中文描述: 3.3V低功耗全雙工RS - 485接口和10Mbps的數(shù)據(jù)速率收發(fā)器
文件頁(yè)數(shù): 6/11頁(yè)
文件大?。?/td> 124K
代理商: SP3490CN
Rev. 10/11/02
SP3490/3491 Low Power Full-Duplex RS485 Transceivers
Copyright 2002 Sipex Corporation
4
Figure 7. Receiver Enable and Disable Timing Circuit
Figure 8. Driver Propagation Delay Waveforms
Figure 9. Driver Differential Output Delay and
Transition Time Waveforms
Figure 10. Driver Enable and Disable Timing Waveforms
Figure 11. Receiver Propagation Delay Waveforms
1.5V
-1.5V
S3
VID
GENERATOR
(NOTE 1)
50
CL = 15pF
(NOTE 2)
R
1k
S1
S2
VCC
0V
VOH
tPLH
tPHL
VOM
tPHL
tPLH
3V
VOL
VOH
1.5V
INPUT
Y OUTPUT
VOM
Z OUTPUT
VOL
VOM
VOM = V
OH
+ VOL
2
≈ 1.5V
3V
0V
VCC
tRPLH
1.5V
tRPHL
VOM
0V
1.5V
INPUT
OUTPUT
VOM = V
CC
2
IN
1.5V
tDPLH
1.5V
tDPHL
3V
0V
OUT
50%
10%
90%
tR
tF
2.0V
-2.0V
0V
VOH
tPZH
0.25V
tPHZ
VOM
tPZL
tPLZ
3V
VOL
VCC
1.5V
DE
OUTPUT
HIGH
VOM
0.25V
0V
OUTPUT
LOW
VOM = V
OH
+ VOL
2
≈ 1.5V
相關(guān)PDF資料
PDF描述
SP5N2N2RN3RN4K4M0B0A1/AA 14 CONTACT(S), MALE, POWER CONNECTOR, SOLDER
SP600 HALF BRDG BASED MOSFET DRIVER, PDIP22
SP601 HALF BRDG BASED MOSFET DRIVER, PDIP22
SP6139EU-L 2 A SWITCHING CONTROLLER, 1500 kHz SWITCHING FREQ-MAX, PDSO10
SP6201ER-ADJ 2.7 V-6 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
SP3490CP 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
SP3490EN 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: