ISL3178EIBZ-T Intersil, ISL3178EIBZ-T Datasheet - Page 15

• Manufacturer Part Number: ISL3178EIBZ-T
• Description: TXRX ESD 3.3V RS-485/422 8-SOIC
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL3178EIBZ-T

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E
FIGURE 19. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 21. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 23. RECEIVER OUTPUT CURRENT vs RECEIVER
3.0
2.5
2.0
1.5
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
5
0
5
0
0
0
35
30
25
20
15
10
5
0
DI
DI
0
B/Z
A/Y
B/Z
A/Y
V
RO
OH
LOW TO HIGH (ISL3173E, ISL3174E, ISL3175E)
LOW TO HIGH (ISL3176E, ISL3177E, ISL3178E)
OUTPUT VOLTAGE
0.5
, +25°C
RECEIVER OUTPUT VOLTAGE (V)
1.0
V
OH
TIME (10ns/DIV)
TIME (200ns/DIV)
, +85°C
1.5
15
RO
R
R
2.0
DIFF
DIFF
V
OL
V
= 54Ω, C
= 54Ω, C
OL
, +25°C
2.5
V
, +85°C
CC
= 3.3V, T
D
D
3.0
= 50pF
= 50pF
A
3.5
5
0
5
0
= +25°C; Unless Otherwise Specified (Continued)
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
TRANSISTOR COUNT:
PROCESS:
FIGURE 20. DRIVER AND RECEIVER WAVEFORMS,
FIGURE 22. DRIVER AND RECEIVER WAVEFORMS,
2.5
1.5
0.5
3.0
2.5
2.0
1.5
1.0
0.5
GND
535
Si Gate BiCMOS
5
0
5
0
3
2
1
0
0
A/Y
B/Z
A/Y
B/Z
DI
DI
HIGH TO LOW (ISL3173E, ISL3174E, ISL3175E)
HIGH TO LOW (ISL3176E, ISL3177E, ISL3178E)
TIME (10ns/DIV)
TIME (200ns/DIV)
RO
R
R
DIFF
DIFF
= 54Ω, C
= 54Ω, C
RO
D
D
= 50pF
= 50pF
June 10, 2008
FN6307.4
5
0
5
0