ISL32437EIBZ-T7A Intersil, ISL32437EIBZ-T7A Datasheet - Page 16

• Manufacturer Part Number: ISL32437EIBZ-T7A
• Description: RS-422/RS-485 Interface IC 40V OVP 15V CMR -40+ 85 3V RS-485 1/2 DUP
• Manufacturer: Intersil

Specifications of ISL32437EIBZ-T7A

• Product Category: RS-422/RS-485 Interface IC
• Rohs: yes
• Data Rate: 250 Kbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 2.1 mA
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Function: Transceiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 1
• Number Of Receivers: 1
• Shutdown: No

Typical Performance Curves
FIGURE 21. V
FIGURE 23. V
FIGURE 25. LOGIC INPUT HIGH VOLTAGE vs TEMPERATURE
-1
-2
-3
1.0
-1
-2
3
0
5
0
2.4
2.2
2.0
1.8
1.6
1.4
1.2
3
2
1
0
2
1
0
-40 -30 -20 -10 0
DI
DI
ISL32430E, ISL32432E, ISL32433E, ISL32435E, ISL32437E
(ISL32430E, ISL32432E, ISL32437E)
(ISL32430E, ISL32432E, ISL32437E)
CC
CC
= 3.3V, DRIVER AND RECEIVER WAVEFORMS
= 5V, DRIVER AND RECEIVER WAVEFORMS
A/Y - B/Z
RO
RO
A/Y - B/Z
TEMPERATURE (°C)
TIME (1µs/DIV)
TIME (1µs/DIV)
10
16
20
30
R
R
V
D
D
CC
V
= 54Ω, C
= 54Ω, C
40
CC
= 5V
= 3.3V
50
D
D
60
= 50pF
= 50pF
70
T
A
= +25°C; Unless Otherwise Specified. (Continued)
80 85
5
0
3
0
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP) :
PROCESS:
FIGURE 22. V
FIGURE 24. V
GND
Si Gate BiCMOS
-1
-2
-3
-1
-2
3
0
5
0
3
2
1
0
2
1
0
DI
DI
(ISL32433E, ISL32435E)
(ISL32433E, ISL32435E)
CC
CC
A/Y - B/Z
A/Y - B/Z
= 3.3V, DRIVER AND RECEIVER WAVEFORMS
= 5V, DRIVER AND RECEIVER WAVEFORMS
RO
RO
TIME (400ns/DIV)
TIME (400ns/DIV)
R
R
D
D
= 54Ω, C
= 54Ω, C
D
D
= 50pF
= 50pF
March 1, 2012
FN7920.0
3
0
5
0