參數(shù)資料
型號(hào): ISL81485IBZ
廠商: Intersil
文件頁(yè)數(shù): 10/11頁(yè)
文件大小: 0K
描述: TXRX RS-485/422 5V 8-SOIC
標(biāo)準(zhǔn)包裝: 98
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)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(lèi)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: 管件
產(chǎn)品目錄頁(yè)面: 1242 (CN2011-ZH PDF)
8
FIGURE 9. DRIVER OUTPUT CURRENT vs DIFFERENTIAL
OUTPUT VOLTAGE
FIGURE 10. DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs
TEMPERATURE
FIGURE 11. DRIVER PROPAGATION DELAY vs
TEMPERATURE
FIGURE 12. DRIVER SKEW AND PULSE DISTORTION vs
TEMPERATURE
FIGURE 13. DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH
FIGURE 14. DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW
Typical Performance Curves VCC = 5V, TA = 25oC; Unless Otherwise Specified (Continued)
DIFFERENTIAL OUTPUT VOLTAGE (V)
DRIVER
OUTPUT
CU
RRE
N
T
(mA
)
0
12345
0
20
40
60
80
100
120
-40
0
50
85
TEMPERATURE (oC)
DIFFERENTIAL
OUTPUT
V
O
L
T
A
G
E
(V
)
-25
25
75
2.8
3
3.2
3.4
3.6
3.8
4
RDIFF = 100
RDIFF = 54
-40
0
50
85
TEMPERATURE (oC)
-25
25
75
PR
OP
A
G
A
T
ION
DE
L
A
Y
(ns)
tPHLZ
tPLHZ
tPHLY
tPLHY
RDIFF = 54
7
8
9
10
11
12
-40
0
50
85
TEMPERATURE (oC)
SKEW
(ns)
-25
25
75
RDIFF = 54
0
0.5
1
1.5
2
2.5
3
|tPHLY - tPLHZ| or |tPLHY - tPHLZ|
|tPHL(Y or Z) - tPLH(Y or Z)| = PW Distortion
TIME (10ns/DIV)
RECEIVER
OUTPUT
(V)
RDIFF = 54, CL = 15pF
0
5
DRIV
E
R
OUT
P
UT
(V
)
0
5
DRIVER
IN
P
U
T
(V
)
DI
RO
B/Z
A/Y
0
1
2
3
4
5
TIME (10ns/DIV)
RECEIVER
OUTPUT
(V)
RDIFF = 54, CL = 15pF
0
5
DRIV
E
R
OUTPUT
(V
)
0
5
D
R
IV
ER
INP
U
T
(V
)
DI
RO
B/Z
A/Y
0
1
2
3
4
5
ISL81485
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