參數資料
型號: ISL4485EIB-T
廠商: INTERSIL CORP
元件分類: 通用總線功能
英文描述: 【15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
中文描述: LINE TRANSCEIVER, PDSO8
封裝: PLASTIC, MS-012AA, SOIC-8
文件頁數: 5/11頁
文件大?。?/td> 403K
代理商: ISL4485EIB-T
5
FIGURE 2A. TEST CIRCUIT
FIGURE 2B. MEASUREMENT POINTS
FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES
FIGURE 3A. TEST CIRCUIT
FIGURE 3B. MEASUREMENT POINTS
FIGURE 3. DRIVER ENABLE AND DISABLE TIMES
Test Circuits and Waveforms
(Continued)
D
DE
DI
V
CC
SIGNAL
GENERATOR
C
L
= 100pF
R
DIFF
Z
Y
C
L
= 100pF
OUT (Y)
3V
0V
t
PLH
1.5V
1.5V
V
OH
V
OL
50%
50%
t
PHL
OUT (Z)
t
PHL
V
OH
V
OL
50%
50%
t
PLH
DIFF OUT (Y - Z)
t
R
+V
OD
-V
OD
90%
90%
t
F
10%
10%
DI
SKEW = |CROSSING PT. OF Y
& Z
- CROSSING PT. OF Y
& Z
↑|
D
DE
DI
C
L
500
Z
Y
V
CC
GND
SW
PARAMETER OUTPUT
t
HZ
t
LZ
t
ZH
t
ZL
RE
X
X
X
X
DI
1/0
0/1
1/0
0/1
SW
GND
V
CC
GND
V
CC
C
L
(pF)
15
15
100
100
Y/Z
Y/Z
Y/Z
Y/Z
SIGNAL
GENERATOR
OUT (Y, Z)
3V
0V
1.5V
1.5V
V
OH
0V
2.3V
V
OH
- 0.5V
t
HZ
OUT (Y, Z)
V
CC
V
OL
2.3V
V
OL
+ 0.5V
t
LZ
DE
OUTPUT HIGH
OUTPUT LOW
t
ZL
t
ZH
ISL4485E
相關PDF資料
PDF描述
ISL4485E ±15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver(±15kV ESD防護, 20Mbps, 5V, 低功率, RS-485/RS-422收發(fā)器)
ISL4485 【15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
ISL4485EIBZ 【15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
ISL4485EIBZ-T 【15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
ISL4485EIB 【15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
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