поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

LT1785AC датащи(PDF) 7 Page - Linear Technology

номер детали LT1785AC
подробное описание детали  60V Fault Protected RS485/RS422 Transceivers
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  LINER [Linear Technology]
домашняя страница  http://www.linear.com
Logo LINER - Linear Technology

LT1785AC датащи(HTML) 7 Page - Linear Technology

Back Button LT1785AC Datasheet HTML 3Page - Linear Technology LT1785AC Datasheet HTML 4Page - Linear Technology LT1785AC Datasheet HTML 5Page - Linear Technology LT1785AC Datasheet HTML 6Page - Linear Technology LT1785AC Datasheet HTML 7Page - Linear Technology LT1785AC Datasheet HTML 8Page - Linear Technology LT1785AC Datasheet HTML 9Page - Linear Technology LT1785AC Datasheet HTML 10Page - Linear Technology LT1785AC Datasheet HTML 11Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 12 page
background image
7
LT1785/LT1785A
LT1791/LT1791A
FU CTIO TABLES
Figure 3. Driver/Receiver Timing Test Circuit
Figure 4. Driver Timing Test Load
5V
DE
A
B
DI
RDIFF
CL1
CL2
RO
15pF
A
B
RE
1785/91 F03
OUTPUT
UNDER TEST
CL
S1
S2
VCC
500
Ω
1785/91 F04
LT1785 Transmitting
INPUTS
OUTPUTS
RE
DE
DI
A
B
RO
0100
1
0
0111
0
1
1
0
X
Hi-Z
Hi-Z
Hi-Z
1100
1
Hi-Z
1111
0
Hi-Z
LT1785 Receiving
INPUTS
OUTPUT
RE
DE
DI
A-B
RO
00
X
≤–200mV
0
00
X
≥200mV*
1
0
0
X
Open
1
1
0
X
X
Hi-Z
*
≥ 0mV for LT1785A
LT1791
INPUTS
OUTPUTS
RE
DE
DI
A-B
Y
Z
RO
00
X
≤ –200mV
Hi-Z
Hi-Z
0
00
X
≥200mV*
Hi-Z
Hi-Z
1
0
0
X
Open
Hi-Z
Hi-Z
1
01
0
≤ –200mV
0
1
0
01
0
≥200mV*
0
1
1
0
1
0
Open
0
1
1
01
1
≤ –200mV
1
0
0
01
1
≥200mV*
1
0
1
0
1
1
Open
1
0
1
1
0
X
X
Hi-Z
Hi-Z
Hi-Z
1
1
0
X
0
1
Hi-Z
1
1
1
X
1
0
Hi-Z
*
≥ 0mV for LT1791A
TEST CIRCUITS
Figure 5. Driver Propagation Delays
DI
5V
1.5V
tPLH
tr
tSKEW
1/2 VO
VO
f = 125kHz, tr ≤ 10ns, tf ≤ 10ns
90%
10%
0V
B
A
VO
–VO
0V
90%
1.5V
tPHL
tSKEW
1/2 VO
10%
tf
VDIFF = V(A) – V(B)
1785/91 F05
SWITCHI G TI E WAVEFOR S



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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