ISL83088EIU Intersil, ISL83088EIU Datasheet - Page 9

• Manufacturer Part Number: ISL83088EIU
• Description: IC TXRX RS485/422 5V ESD 8-MSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL83088EIU

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Test Circuits and Waveforms
PARAMETER OUTPUT
SIGNAL
GENERATOR
t
t
ZH(SHDN)
ZL(SHDN)
SIGNAL
GENERATOR
V
t
t
t
t
HZ
ZH
LZ
ZL
CC
ISL83080E, ISL83082E, ISL83083E, ISL83084E, ISL83085E, ISL83086E, ISL83088E
V
DE
DI
CC
DE
DI
FIGURE 2A. TEST CIRCUIT
FIGURE 3A. TEST CIRCUIT
FIGURE 1A. V
Y/Z
Y/Z
Y/Z
Y/Z
Y/Z
Y/Z
DE
DI
D
FIGURE 3. DRIVER ENABLE AND DISABLE TIMES (DOES NOT APPLY TO THE ISL83084E)
Z
Y
D
FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES
1 (Note 11)
1 (Note 11)
D
0 (Note 8)
0 (Note 8)
Y
Z
RE
X
X
9
Z
Y
OD
V
OD
AND V
R
DIFF
1/0
0/1
1/0
0/1
1/0
0/1
DI
OC
R
R
C
500Ω
L
L
L
/2
/2
GND
GND
GND
V
V
V
FIGURE 1. DC DRIVER TEST CIRCUITS
C
SW
C
CC
CC
CC
L
L
V
= 100pF
= 100pF
SW
OC
C
L
100
100
100
100
15
15
GND
V
(pF)
CC
DIFF OUT (Y - Z)
V
OUT (Y, Z)
OUT (Y, Z)
CC
OUT (Z)
OUT (Y)
t
t
ZH
NOTES 8, 11
ZL
NOTES 8, 11
DI
DE
, t
, t
ZH(SHDN)
ZL(SHDN)
DE
DI
FIGURE 1B. V
NOTE 10
FIGURE 2B. MEASUREMENT POINTS
FIGURE 3B. MEASUREMENT POINTS
D
t
10%
R
Z
Y
90%
t
PLH
1.5V
OD
1.5V
SKEW = |t
WITH COMMON MODE LOAD
OUTPUT HIGH
2.3V
V
2.3V
OUTPUT LOW
OD
PLH
- t
PHL
R
t
PHL
t
1.5V
t
L
HZ
LZ
1.5V
|
= 60Ω
90%
V
V
OH
10%
OL
t
- 0.5V
+ 0.5V
F
375Ω
375Ω
3V
0V
-7V TO +12V
3V
0V
April 22, 2008
+V
-V
FN6085.9
V
V
V
V
V
OH
OL
V
0V
OD
OD
OH
CC
OL
CM