參數資料
型號: ISL81334IBZ-T
廠商: Intersil
文件頁數: 15/28頁
文件大?。?/td> 0K
描述: TXRX ESD RS-485/422 2PORT 28SOIC
產品培訓模塊: Solutions for Industrial Control Applications
標準包裝: 1
類型: 收發(fā)器
驅動器/接收器數: 2/2
規(guī)程: RS232,RS422,RS485
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 28-SOIC W
包裝: 標準包裝
其它名稱: ISL81334IBZ-TDKR
22
FN6202.3
November 21, 2007
FIGURE 28. RS-485,
DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH (SLOW DATA RATE, QFN ONLY)
FIGURE 29. RS-485,
DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW (SLOW DATA RATE, QFN ONLY)
FIGURE 30. RS-485,
DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH (MEDIUM DATA RATE, QFN ONLY)
FIGURE 31. RS-485,
DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW (MEDIUM DATA RATE, QFN ONLY)
FIGURE 32. RS-485,
DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH (FAST DATA RATE)
FIGURE 33. RS-485,
DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW (FAST DATA RATE)
Typical Performance Curves VCC = VL = 5V, TA = +25°C; Unless Otherwise Specified. (Continued)
TIME (400ns/DIV)
DY
RECE
IV
ER
OUTPUT
(V
)
DRIV
E
R
OUTPUT
(V
)
0
5
0
5
DRIV
E
R
INPUT
(V)
RDIFF = 60Ω, CL = 100pF
RA
0
1
2
3
4
5
Z
Y
TIME (400ns/DIV)
DY
RECE
IV
ER
OUTPUT
(V
)
DRIV
E
R
OUTPUT
(V
)
0
5
0
5
DRIV
E
R
INPUT
(V)
RDIFF = 60Ω, CL = 100pF
RA
0
1
2
3
4
5
Z
Y
TIME (200ns/DIV)
DY
RE
CEIV
ER
OUTPUT
(V
)
DRIVER
OUTPUT
(V
)
0
5
0
5
DRIV
E
R
INPUT
(V)
RDIFF = 60Ω, CL = 100pF
RA
0
1
2
3
4
5
Z
Y
TIME (200ns/DIV)
DY
RE
CEIV
ER
OUTPUT
(V
)
DRIVER
OUTPUT
(V
)
0
5
0
5
DRIV
E
R
INPUT
(V)
RDIFF = 60Ω, CL = 100pF
RA
0
1
2
3
4
5
Z
Y
TIME (10ns/DIV)
DY
RECEIVE
R
OUTPUT
(V)
DR
IV
ER
OU
TPUT
(V
)
0
5
0
5
D
R
IV
ER
INP
U
T
(V
)
RDIFF = 60Ω, CL = 100pF
RA
0
1
2
3
4
5
Z
Y
TIME (10ns/DIV)
DY
RECEIVE
R
OUTPUT
(V)
DR
IV
ER
OU
TPUT
(V
)
0
5
0
5
D
R
IV
ER
INP
U
T
(V
)
RDIFF = 60Ω, CL = 100pF
RA
0
1
2
3
4
5
Z
Y
ISL81334, ISL41334
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