ISL31498EIUZ Intersil, ISL31498EIUZ Datasheet - Page 18

• Manufacturer Part Number: ISL31498EIUZ
• Description: IC TXRX RS485 FAULT PROT 8MSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL31498EIUZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 19. ±25V RECEIVER PERFORMANCE
FIGURE 21. ±25V RECEIVER PERFORMANCE
-10
-15
-20
-25
-10
-15
-20
-25
25
20
15
10
25
20
15
10
-5
-5
5
0
5
0
5
0
5
0
ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E,
(ISL31490E, ISL31491E, ISL31492E)
(ISL31496E, ISL31498E)
FIGURE 18. DRIVER DIFFERENTIAL SKEW vs TEMPERATURE (ISL31496E, ISL31498E)
B
B
A
A
B
B
A
A
RO
RO
RO
RO
TIME (20ns / DIV)
TIME (1μs / DIV)
18
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
-40
| t
R
D
PLH
-25
= 54Ω, C
VID = ±1V
VID = ±1V
- t
PHL
V
|
D
CC
0
= 50pF
TEMPERATURE (°C)
= 5V, T
FIGURE 20. ±25V RECEIVER PERFORMANCE
FIGURE 22. DRIVER AND RECEIVER WAVEFORMS
25
A
= +25°C; Unless Otherwise Specified. (Continued)
-1
-2
-3
-10
-15
-20
-25
5
0
3
2
1
0
25
20
15
10
-5
5
0
5
0
DI
50
(ISL31493E, ISL31495E)
(ISL31490E, ISL31491E, ISL31492E)
A
B
B
A
A/Y - B/Z
RO
75
RO
RO
TIME (1μs / DIV)
85
TIME (400ns / DIV)
R
D
= 54Ω, C
D
= 50pF
VID = ±1V
June 17, 2010
FN7637.0
5
0