15 FN7639.0 June 17, 2010 FIGURE 12. BUS PIN CURRENT vs BUS PIN VOLTAGE FIGURE 13. DRIVER DIFFERENTI" />
參數(shù)資料
型號: ISL31470EIBZ-T
廠商: Intersil
文件頁數(shù): 7/21頁
文件大?。?/td> 0K
描述: IC TXRX RS485 FAULT PROT 14SOIC
標準包裝: 2,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 14-SOICN
包裝: 帶卷 (TR)
ISL31470E, ISL31472E, ISL31475E, ISL31478E
15
FN7639.0
June 17, 2010
FIGURE 12. BUS PIN CURRENT vs BUS PIN VOLTAGE
FIGURE 13. DRIVER DIFFERENTIAL PROPAGATION
DELAY vs TEMPERATURE (ISL31470E,
ISL31472E)
FIGURE 14. DRIVER DIFFERENTIAL SKEW vs
TEMPERATURE (ISL31470E, ISL31472E)
FIGURE 15. DRIVER DIFFERENTIAL PROPAGATION
DELAY vs TEMPERATURE (ISL31475E)
FIGURE 16. DRIVER DIFFERENTIAL SKEW vs
TEMPERATURE (ISL31475E)
FIGURE 17. DRIVER DIFFERENTIAL PROPAGATION
DELAY vs TEMPERATURE (ISL31478E)
Typical Performance Curves V
CC = 5V, TA = +25°C; Unless Otherwise Specified. (Continued)
BUS PIN VOLTAGE (V)
BUS
PIN
CURRENT
(
μ
A)
-600
-400
-200
0
200
400
600
800
-70
-50
-30
-10 0 10
30
50
70
A/Y OR B/Z
Y OR Z
-40
0
50
85
TEMPERATURE (°C)
-25
25
75
PROPAGATION
DELAY
(ns)
tPLH
tPHL
300
305
310
315
320
325
330
335
340
RD = 54Ω, CD = 50pF
-40
0
50
85
TEMPERATURE (°C)
SKEW
(ns)
-25
25
75
|tPLH - tPHL|
0
1
2
3
4
5
6
7
8
RD = 54Ω, CD = 50pF
-40
0
50
85
TEMPERATURE (°C)
-25
25
75
PROPAGATION
DELAY
(ns)
50
55
60
65
70
75
80
85
tPLH
tPHL
RD = 54Ω, CD = 50pF
-40
0
50
85
TEMPERATURE (°C)
SKEW
(ns)
-25
25
75
2.0
2.5
3.0
3.5
4.0
|tPLH - tPHL|
RD = 54Ω, CD = 50pF
-40
0
50
85
TEMPERATURE (°C)
-25
25
75
PROPAGATION
DELAY
(ns)
15
17
19
21
23
25
27
tPLH
tPHL
RD = 54Ω, CD = 50pF
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