参数资料
型号: ISL8491IB
厂商: Intersil
文件页数: 4/16页
文件大小: 0K
描述: IC TXRX RS485/422 5V ESD 14SOIC
标准包装: 50
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOICN
包装: 管件
12
FN6046.8
February 28, 2006
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
GND
TRANSISTOR COUNT:
518
PROCESS:
Si Gate CMOS
FIGURE 14. DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH (ISL8483, ISL8488, ISL8489)
FIGURE 15. DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW (ISL8483, ISL8488, ISL8489)
FIGURE 16. DRIVER AND RECEIVER WAVEFORMS,
LOW TO HIGH (ISL8485, ISL8490, ISL8491)
FIGURE 17. DRIVER AND RECEIVER WAVEFORMS,
HIGH TO LOW (ISL8485, ISL8490, ISL8491)
Typical Performance Curves VCC = 5V, TA = 25°C, ISL8483 thru ISL8491; Unless Otherwise Specified (Continued)
TIME (400ns/DIV)
0
R
E
CEIVER
OUTPUT
(V
)
3
4
1
2
RDIFF = 54, CL = 100pF
0
5
DRIVE
R
OUT
P
UT
(V
)
0
5
DRIVER
INP
U
T
(V
)
DI
RO
A/Y
B/Z
TIME (400ns/DIV)
0
DI
RECEIVER
OUTPUT
(V)
3
4
1
2
DRIVE
R
OUT
P
UT
(V
)
0
5
0
5
DRIV
E
R
INPUT
(V)
RDIFF = 54, CL = 100pF
B/Z
A/Y
RO
TIME (10ns/DIV)
0
RECEIVER
OUTPUT
(V)
3
4
1
2
RDIFF = 54, CL = 100pF
DI
A/Y
RO
0
5
D
R
IV
ER
OU
TPU
T
(V
)
0
5
DR
IV
ER
INP
U
T
(V
)
B/Z
TIME (10ns/DIV)
0
DI
RO
RECE
IV
ER
OUTPUT
(V
)
3
4
1
2
DRIV
E
R
OUTPUT
(V
)
0
5
0
5
DRIV
E
R
INPUT
(V)
RDIFF = 54, CL = 100pF
B/Z
A/Y
ISL8483, ISL8485, ISL8488, ISL8489, ISL8490, ISL8491
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