16 FN7639.0 June 17, 2010 FIGURE 18. DRIVER DIFFERENTIAL SKEW vs TEMPERATURE (ISL31478E) FIGURE 19. " />
參數(shù)資料
型號: ISL31478EIBZ-T
廠商: Intersil
文件頁數(shù): 8/21頁
文件大小: 0K
描述: IC TXRX RS485 FAULT PROT 8SOIC
標(biāo)準(zhǔn)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: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 帶卷 (TR)
ISL31470E, ISL31472E, ISL31475E, ISL31478E
16
FN7639.0
June 17, 2010
FIGURE 18. DRIVER DIFFERENTIAL SKEW vs TEMPERATURE (ISL31478E)
FIGURE 19. ±15V RECEIVER PERFORMANCE
(ISL31470E, ISL31472E)
FIGURE 20. ±15V RECEIVER PERFORMANCE
(ISL31475E)
FIGURE 21. ±15V RECEIVER PERFORMANCE
(ISL31478E)
FIGURE 22. DRIVER AND RECEIVER WAVEFORMS
(ISL31470E, ISL31472E)
Typical Performance Curves V
CC = 5V, TA = +25°C; Unless Otherwise Specified. (Continued)
-40
0
50
85
TEMPERATURE (°C)
SKEW
(ns)
-25
25
75
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
|tPLH - tPHL|
RD = 54Ω, CD = 50pF
TIME (1μs/DIV)
VOLTAGE
(V)
RO
A
B
RO
A
B
0
5
10
15
-15
-10
-5
0
5
VID = ±1V
TIME (400ns/DIV)
VOLTAGE
(V)
RO
A
B
RO
A
B
0
5
10
15
-15
-10
-5
0
5
VID = ±1V
TIME (20ns/DIV)
VOLTAGE
(V)
RO
A
B
RO
A
B
0
5
10
15
-15
-10
-5
0
5
VID = ±1V
TIME (1μs/DIV)
RECEIVER
OUTPUT
(
V
)
RD = 54Ω, CD = 50pF
0
5
DRIVER
OUTPUT
(
V
)
0
5
DRIVER
INPUT
(V)
DI
RO
A/Y - B/Z
-3
-2
-1
0
1
2
3
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