参数资料
型号: ISL41387IRZ-T
厂商: Intersil
文件页数: 13/27页
文件大小: 0K
描述: IC TXRX DUAL PROTOCAL ESD 40-QFN
产品培训模块: Solutions for Industrial Control Applications
标准包装: 1
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232,RS422,RS485
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN 裸露焊盘(6x6)
包装: 标准包装
其它名称: ISL41387IRZ-TDKR
20
FN6201.3
November 21, 2007
FIGURE 21. RS-485,
DRIVER PROPAGATION DELAY vs
TEMPERATURE (SLOW DATA RATE, QFN ONLY)
FIGURE 22. RS-485,
DRIVER SKEW vs TEMPERATURE
(SLOW DATA RATE, QFN ONLY)
FIGURE 23. RS-485,
DRIVER PROPAGATION DELAY vs
TEMPERATURE (MEDIUM DATA RATE, QFN
ONLY)
FIGURE 24. RS-485,
DRIVER SKEW vs TEMPERATURE
(MEDIUM DATA RATE, QFN ONLY)
FIGURE 25. RS-485,
DRIVER PROPAGATION DELAY vs
TEMPERATURE (FAST DATA RATE)
FIGURE 26. RS-485,
DRIVER SKEW vs TEMPERATURE
(FAST DATA RATE)
Typical Performance Curves VCC = VL = 5V, TA = +25°C; Unless Otherwise Specified. (Continued)
-40
0
50
85
TEMPERATURE (°C)
-25
25
75
PROPAGAT
ION
DELAY
(ns)
1400
1450
1500
1550
1600
1650
1700
tDLH
tDHL
RDIFF = 54Ω, CL = 100pF
tDHL
-40
0
50
85
TEMPERATURE (°C)
SKEW
(ns)
-25
25
75
400
|tPLHZ - tPHLY|
|tPHLZ - tPLHY|
|tDLH - tDHL|
RDIFF = 54Ω, CL = 100pF
50
100
150
200
250
300
350
-40
0
50
85
TEMPERATURE (°C)
-25
25
75
P
R
OPAGA
T
ION
DELAY
(ns)
470
480
490
500
510
520
530
540
550
560
tDLH
tDHL
RDIFF = 54Ω, CL = 100pF
-40
0
50
85
TEMPERATURE (°C)
SK
E
W
(ns
)
-25
25
75
0
20
40
60
80
100
120
RDIFF = 54Ω, CL = 100pF
|tPHLZ - tPLHY|
|tPLHZ - tPHLY|
|tDLH - tDHL|
-40
0
50
85
TEMPERATURE (°C)
-25
25
75
tDLH
tDHL
PROPAGATION
DE
L
A
Y
(ns
)
20
25
30
35
40
RDIFF = 54Ω, CL = 100pF
-40
0
50
85
TEMPERATURE (°C)
SKEW
(ns)
-25
25
75
0
0.5
1.0
1.5
2.0
2.5
RDIFF = 54Ω, CL = 100pF
|tPLHZ - tPHLY|
|tPHLZ - tPLHY|
|tDLH - tDHL|
ISL81387, ISL41387
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