ISL8485EIP View Datasheet(PDF) - Intersil
Part Name
Description
View to exact match
ISL8485EIP Datasheet PDF : 14 Pages
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ISL8483E, ISL8485E
Absolute Maximum Ratings
VCC to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltages
DI, DE, RE . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (VCC +0.5V)
Input/Output Voltages
A/Y, B/Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +12.5V
RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to (VCC +0.5V)
Short Circuit Duration
Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Operating Conditions
Temperature Range
ISL8485ECx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
ISL848xEIx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
ISL8485EAx . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C
ISL8485EMx. . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (°C/W)
8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . .
170
8 Ld PDIP Package* . . . . . . . . . . . . . . . . . . . . . . . .
140
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in reflow solder processing
applications.
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.
NOTE:
1. θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications Test Conditions: VCC = 4.5V to 5.5V; Unless Otherwise Specified.
Typicals are at VCC = 5V, TA = +25°C, (Note 2)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Note 12) TYP (Note 12) UNITS
DC CHARACTERISTICS
Driver Differential VOUT (no load)
Driver Differential VOUT (with load)
VOD1
VOD2
R = 50Ω (RS-422), (Figure1)
R = 27Ω (RS-485), (Figure 1)
Full
-
Full
2
-
VCC
V
3
-
V
Full
1.5
2.3
5
V
Change in Magnitude of Driver
Differential VOUT for
Complementary Output States
ΔVOD R = 27Ω or 50Ω, (Figure 1)
Full
-
0.01
0.2
V
Driver Common-Mode VOUT
Change in Magnitude of Driver
Common-Mode VOUT for
Complementary Output States
VOC
ΔVOC
R = 27Ω or 50Ω, (Figure 1)
R = 27Ω or 50Ω, (Figure 1)
Full
-
-
3
V
Full
-
0.01
0.2
V
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
Input Current (A, B), (Note 10)
Receiver Differential Threshold
Voltage
VIH DE, DI, RE
Full
2
-
-
V
VIL
DE, DI, RE
Full
-
-
0.8
V
IIN1 DE, DI, RE (ISL8483E)
Full
-2
-
2
µA
IIN1 DI (ISL8485E)
Full
-2
-
2
µA
IIN1 DE, RE (ISL8485E)
Full
-25
-
25
µA
IIN2 DE = 0V, VCC = 0V or 4.5 to VIN = 12V
Full
-
5.5V
VIN = -7V
Full
-
-
1
mA
-
-0.8
mA
VTH -7V ≤ VCM ≤ 12V
Full
-0.2
-
0.2
V
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
Three-State (high impedance)
Receiver Output Current
ΔVTH
VOH
VOL
IOZR
VCM = 0V
IO = -4mA, VID = 200mV
IO = -4mA, VID = 200mV
0.4V ≤ VO ≤ 2.4V
25
-
70
-
mV
Full
3.5
-
-
V
Full
-
-
0.4
V
Full
-
-
±1
µA
Receiver Input Resistance
RIN -7V ≤ VCM ≤ 12V
Full
12
-
-
kΩ
4
FN6048.9
September 9, 2008
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