数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

SP490 数据表(PDF) 4 Page - Sipex Corporation

部件名 SP490
功能描述  Full Duplex RS-485 Transceivers
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  SIPEX [Sipex Corporation]
网页  http://www.sipex.com
标志 SIPEX - Sipex Corporation

SP490 数据表(HTML) 4 Page - Sipex Corporation

  SP490 Datasheet HTML 1Page - Sipex Corporation SP490 Datasheet HTML 2Page - Sipex Corporation SP490 Datasheet HTML 3Page - Sipex Corporation SP490 Datasheet HTML 4Page - Sipex Corporation SP490 Datasheet HTML 5Page - Sipex Corporation SP490 Datasheet HTML 6Page - Sipex Corporation SP490 Datasheet HTML 7Page - Sipex Corporation SP490 Datasheet HTML 8Page - Sipex Corporation SP490 Datasheet HTML 9Page - Sipex Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 10 page
background image
4
Date: 05/10/04
SP490/491 Full Duplex RS-485 Transceivers
© Copyright 2004 Sipex Corporation
Figure 6. Driver Propagation Delays
+3V
0V
DE
5V
VOL
A, B
0V
1.5V
1.5V
tZL
tZH
f = 1MHz; tR < 10ns; tF < 10ns
VOH
A, B
2.3V
2.3V
tLZ
tHZ
0.5V
0.5V
Output normally LOW
Output normally HIGH
Figure 7. Driver Enable and Disable Times
Figure 8. Receiver Propagation Delays
+3V
+3V
0V
DI
DI
B
A
DRIVER
DRIVER
OUTPUT
OUTPUT
VO+
DIFFERENTIAL
DIFFERENTIAL
OUTPUT
OUTPUT
VA – VB
0V
VO–
1.5V
1.5V
tPLH
PLH
tR
tF
f = 1MHz; t
f = 1MHz; tR < 10ns; t
< 10ns; tFF < 10ns
< 10ns
VO
1/2V
1/2VO
1/2VO
tPHL
PHL
tDPLH
DPLH
tDPHL
DPHL
tSKEW =
SKEW =
| tDPLH -
DPLH - tDPHL
DPHL
|
VOH
VOL
R
1.5V
1.5V
tPHL
f = 1MHz; tR < 10ns; tF < 10ns
OUTPUT
V0D2+
V0D2–
A – B
0V
0V
tPLH
INPUT
tSKEW = | tPHL - tPLH |



Html Pages

1 2 3 4 5 6 7 8 9 10


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com