參數(shù)資料
型號: MAX1482
廠商: Maxim Integrated Products, Inc.
英文描述: Low Power, Slew-Rate-Limited RS-485 Transceivers(250kbps,半雙工,RS-485收發(fā)器)
中文描述: 20µA、1/8單位負(fù)載、限擺率、RS-485收發(fā)器
文件頁數(shù): 7/12頁
文件大?。?/td> 142K
代理商: MAX1482
M
20μA,
1
8
-Unit-Load, S lew-Rate-Limited
RS -485 Transc eivers
_______________________________________________________________________________________
7
Figure 5. Driver Propagation Delays
Figure 8. Receiver Enable and Disable Times
Figure 7. Receiver Propagation Delays
Figure 6. Driver Enable and Disable Times
DI
3V
0V
Z
Y
V
O
0V
-V
O
V
O
1.5V
t
PLH
1/2 V
O
10%
t
R
90%
90%
t
PHL
1.5V
1/2 V
O
10%
t
F
V
DIFF
= V (Y) - V (Z)
V
DIFF
t
SKEW =
|t
PLH
- t
PHL
|
V
OH
V
OL
V
ID
-V
ID
1.5V
0V
1.5V
OUTPUT
INPUT
0V
RO
A-B
t
PLH
t
PHL
OUTPUT NORMALLY LOW
OUTPUT NORMALLY HIGH
3V
0V
V
CC
RO
RO
0V
1.5V
1.5V
V
OL
+ 0.5V
V
OH
- 0.5V
1.5V
1.5V
t
ZL(SHDN)
, t
ZL
t
LZ
t
ZH(SHDN)
, t
ZH
t
HZ
RE
OUTPUT NORMALLY LOW
OUTPUT NORMALLY HIGH
3V
0V
Y, Z
V
OL
Y, Z
0V
1.5V
1.5V
V
OL
+ 0.5V
V
OH
- 0.5V
2.3V
2.3V
t
ZL(SHDN)
, t
ZL
t
LZ
t
ZH(SHDN)
, t
ZH
t
HZ
DE
_______________________________________________________S witc hing Waveforms
相關(guān)PDF資料
PDF描述
MAX1483 Low Power, Slew-Rate-Limited RS-486 Transceivers(250kbps,半雙工,RS-485收發(fā)器)
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