參數(shù)資料
型號(hào): SP485REP-L
廠商: Exar Corporation
文件頁數(shù): 5/9頁
文件大?。?/td> 0K
描述: IC TXRX RS485 HALF DUPLEX 8PDIP
標(biāo)準(zhǔn)包裝: 50
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS485
電源電壓: 5V
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
其它名稱: 1016-1521-5
SP485REP-L-ND
5
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP485R_00_072309
Figure 6. Driver Propagation Delays
+3V
0V
DRIVER INPUT
A
B
DRIVER
OUTPUT
VO+
DIFFERENTIAL
OUTPUT
VA –VB
0V
VO
1.5V
tPLH
tF
tR
f ≥1MHz; tR ≤10ns; tF ≤10ns
VO 1/2VO
1/2VO
tPHL
tSKEW = |tDPLH- tDPHL|
tDPLH
tDPHL
Figure 7. Driver Enable and Disable Times
Figure 9. Receiver Enable and Disable Times
+3V
0V
DE
5V
VOL
A,B
0V
1.5V
tZL
tZH
f = 1MHz; tR < 10ns; tF < 10ns
VOH
A,B
2.3V
tLZ
tHZ
0.5V
Output normally LOW
Output normally HIGH
VOH
VOL
RECEIVER OUT
1.5V
tPHL
f = 1MHz; tR 10ns; tF ≤ 10ns
OUTPUT
VOD2+
VOD2
A – B
0V
tPLH
INPUT
+3V
0V
5V
0V
1.5V
tZL
tZH
f = 1MHz; tR ≤ 10ns; tF ≤ 10ns
RECEIVER OUT
1.5V
tLZ
tHZ
0.5V
Output normally LOW
Output normally HIGH
VIL
VIH
RE
RECEIVER OUT
Figure 8. Receiver Propagation Delays
SWITCHING WAVEFORMS
相關(guān)PDF資料
PDF描述
TW8826-LB3-GR IC LCD CTRLR 128LQFP
TW8816-LA3-GRST IC LCD CTRLR 128LQFP
SP485REN-L IC TXRX RS485 HALF DUPLEX 8NSOIC
TW8816-LB3-GRT IC LCD CTRLR 128LQFP
VE-27N-IW-F3 CONVERTER MOD DC/DC 18.5V 100W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP485REP-L 制造商:Exar Corporation 功能描述:TRANSEIVER RD-484 1/10 UNIT LOAD
SP486 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Drivers
SP486CS 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Drivers
SP486CT 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
SP486CT-L 功能描述:RS-422/RS-485 接口 IC Quad RS-485/RS-422 Line Drivers RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube