ISL32437EIBZ-T7A Intersil, ISL32437EIBZ-T7A Datasheet - Page 6

• 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

Absolute Maximum Ratings
V
Input Voltages
Input/Output Voltages
Short Circuit Duration
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see Specification Table
Latch-up (per JESD78, Level 2, Class A) . . . . . . . . . . . . . . . . . . . . . +125°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
Electrical Specifications
case of V
DC CHARACTERISTICS
Driver Differential V
Driver Differential V
Figure 3A)
Change in Magnitude of Driver
Differential V
Output States
Driver Differential V
Common Mode Load (Figure 3B)
Driver Common-Mode V
(Figure 3A)
Change in Magnitude of Driver
Common-Mode V
Complementary Output States
Driver Short-Circuit Current
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
CC
5. Tested according to TIA/EIA-485-A, Section 4.2.6 (±60V for 15µs at a 1% duty cycle).
6. θ
7. For θ
DI, DE, RE, INV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
A/Y, B/Z, A, B, Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50V
A/Y, B/Z, A, B, Y, Z
RO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (V
Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
(Transient Pulse Through 100Ω, Note 5) . . . . . . . . . . . . . . . . . . . ±60V
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
JC
CC
, the “case temp” location is taken at the package top center.
PARAMETER
ISL32430E, ISL32432E, ISL32433E, ISL32435E, ISL32437E
= 5V or V
OUT
for Complementary
OUT
OUT
OUT
OUT
for
CC
(No load)
(Loaded,
with
OUT
= 3.3V, T
A
6
= +25°C (Note 8). Boldface limits apply over the operating temperature range, -40°C to +85°C.
SYMBOL
I
I
V
V
ΔV
V
ΔV
I
OSD1
OSD2
V
I
OSD
V
OD1
OD2
OD3
V
IN1
Test Conditions: V
OC
IH
IL
OD
OC
R
R
R
R
R
R
DE = V
At First Fold-back, 24V ≤ V
At Second Fold-back, 35V ≤ V
DE, DI, RE, INV (See Figure 25)
DE, DI, RE, INV
DI
DE, RE, INV
L
L
L
L
L
L
= 100Ω (RS-422), V
= 54Ω (RS-485)
= 54Ω or 100Ω (Figure 3A)
= 60Ω, -15V ≤ V
= 54Ω or 100Ω
= 54Ω or 100Ω (Figure 3A)
CC
, -15V ≤ V
CC
CC
CC
= 3V to 3.6V and 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at the worst
TEST CONDITIONS
+0.3V)
+ 0.3V
O
CM
≤ 15V (Note 10)
≤ 15V, V
CC
V
V
V
CC
CC
CC
≥ 4.5V
O
≥ 4.5V
= 3.3V
≥ 3V
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature (Plastic Package). . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . . . -65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
Recommended Operating Conditions
Supply Voltage (V
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Bus Pin Common Mode Voltage Range. . . . . . . . . . . . . . . . . . -15V to +15V
≤ -24V
O
8 Ld SOIC Package (Notes 6, 7) . . . . . . . . . .
8 Ld MSOP Package (Notes 6, 7) . . . . . . . . .
10 Ld MSOP Package (Notes 6, 7) . . . . . . . .
14 Ld SOIC Package (Notes 6, 7) . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CC
≤ -35V
≥ 4.5V
CC
TEMP
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3V or 5V
(°C)
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
(Note 16)
1.35
-250
2.35
MIN
1.7
1.1
1.5
-83
-13
-15
-1
-1
2
-
-
-
-
1.42
TYP
1.3
2.3
3
6
-
-
-
-
-
-
-
-
-
-
-
θ
JA
(°C/W)
TB379
108
140
135
88
(Note 16)
MAX
250
V
0.2
0.2
0.8
83
13
15
3
1
CC
-
-
-
-
-
-
for details.
θ
March 1, 2012
JC
(°C/W)
FN7920.0
47
40
50
39
UNITS
mA
mA
mA
µA
µA
V
V
V
V
V
V
V
V
V
V
V