ISL83072EIUZA Intersil, ISL83072EIUZA Datasheet - Page 9

• Manufacturer Part Number: ISL83072EIUZA
• Description: IC TXRX RS485/422 3.3V HS 8-MSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL83072EIUZA

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits and Waveforms
ISL83070E, ISL83071E, ISL83072E, ISL83073E, ISL83075E, ISL83076E, ISL83077E, ISL83078E
SIGNAL
GENERATOR
PARAMETER
SIGNAL
GENERATOR
t
t
ZH(SHDN)
ZL(SHDN)
SIGNAL
GENERATOR
t
t
t
t
HZ
ZH
LZ
ZL
V
CC
V
CC
DE
DI
DE
DI
FIGURE 2A. TEST CIRCUIT
FIGURE 3A. TEST CIRCUIT
FIGURE 4A. TEST CIRCUIT
DE
DI
OUTPUT
Y/Z
Y/Z
Y/Z
Y/Z
Y/Z
Y/Z
D
D
Z
Y
FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES
FIGURE 3. DRIVER ENABLE AND DISABLE TIMES (EXCEPT ISL83071E, ISL83077E)
D
Y
Z
9
Y
1 (Note 10)
1 (Note 10)
Z
0 (Note 7)
0 (Note 7)
54Ω
RE
X
X
R
DIFF
50pF
(Continued)
500Ω
C
D
1/0
0/1
1/0
0/1
1/0
0/1
DI
C
D
SW
FIGURE 4. DRIVER DATA RATE
GND
GND
GND
V
V
V
SW
GND
V
CC
CC
CC
V
CC
OD
+
-
DIFF OUT (Y - Z)
OUT (Y, Z)
OUT (Y, Z)
t
t
ZH
ZL
OUT (Z)
OUT (Y)
DIFF OUT (Y - Z)
DE
, t
, t
DI
NOTE 9
NOTE 9
ZH(SHDN)
ZL(SHDN)
DI
NOTE 9
FIGURE 2B. MEASUREMENT POINTS
FIGURE 3B. MEASUREMENT POINTS
FIGURE 4B. MEASUREMENT POINTS
t
10%
R
90%
t
1.5V
PLH
1.5V
-V
OD
SKEW = |t
OUTPUT HIGH
50%
50%
OUTPUT LOW
PLH
- t
PHL
t
t
t
HZ
1.5V
PHL
LZ
1.5V
|
V
V
90%
OH
OL
10%
+V
- 0.25V
+ 0.25V
t
F
OD
3V
0V
3V
0V
June 22, 2007
3V
0V
+V
V
V
0V
-V
V
V
V
FN6115.4
0V
OH
CC
OL
OH
OL
OD
OD