參數(shù)資料
型號(hào)： DS275
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： Line Driver or Receiver
英文描述： LINE TRANSCEIVER, PDIP8
封裝： 0.300 INCH, PLASTIC, DIP-8
文件頁(yè)數(shù)： 16/19頁(yè)
文件大小： 1664K
代理商： DS275
MAX1480E/MAX1490E
±15kV ESD-Protected, Isolated RS-485/RS-422
Data Interfaces
6
_______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(VCC_ = +5V, VFS = VCC_, Figures 1 and 2, TA = +25°C, unless otherwise noted.)
VCC_ = 5.0V, DE= VCC_
DI
= 0V TO 5V AT 1 25MHz
MAX1480EA/MAX1490EA
RECEIVER tPHL
RO
2V/div
20ns/div
RECEIVER
INPUT A
1V/div
RECEIVER
INPUT B
1V/div
MAX1480E/90E toc14
VCC_ = 5.0V, DE= VCC_
MAX1480EA/MAX1490EA
RECEIVER tPLH
RO
2V/div
20ns/div
RECEIVER
INPUT B
1V/div
RECEIVER
INPUT A
1V/div
MAX1480E/90E toc15
0
60
40
20
80
100
120
140
160
MAX1480EA
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
TOC10
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
DE = VCC
20
70
60
50
30
40
80
90
100
110
120
MAX1480EC
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
T0C11
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
DE = VCC
80
120
100
140
160
180
200
MAX1490EA
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
TOC12
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
50
100
90
80
60
70
110
120
130
140
150
MAX1490EB
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
TOC13
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
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