ISL31490E_10 Datasheet, PDF (7/27 Pages) Intersil Corporation – ±60V Fault Protected, 5V, RS-485/RS-422 Transceivers with ±25V Common Mode Range

ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E,
Electrical Specifications Test Conditions: V_CC = 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at V_CC = 5V,
T_A = +25°C (Note 10). Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Note 18) TYP (Note 18) UNITS
Change in Magnitude of
Driver Common-Mode
V_OUT for Complementary
Output States
ΔV_OC R_L = 54Ω or 100Ω (Figure 1A)
Full
-
-
0.2
V
Driver Short-Circuit
Current
I_OSD DE = V_CC, -25V ≤ V_O ≤ 25V (Note 12) Full
-250
-
I_OSD1 At First Fold-back, 22V ≤ V_O ≤ -22V Full
-83
I_OSD2 At Second Fold-back,
35V ≤ V_O ≤ -35V
Full
-13
Logic Input High Voltage
V_IH DE, DI, RE
Full
2.5
-
Logic Input Low Voltage
V_IL
DE, DI, RE
Full
-
-
Logic Input Current
I_IN1 DI
Full
-1
-
DE, RE
Full
-15
6
250
mA
83
mA
13
mA
-
V
0.8
V
1
μA
15
μA
Input/Output Current
(A/Y, B/Z)
I_IN2
DE = 0V,
V_IN = 12V
V_CC = 0V or 5.5V _{VIN = -7V}
V_IN = ±25V
V_IN = ±60V
(Note 21)
Full
-
110
250
μA
Full
-200
-75
-
μA
Full
-800 ±240
800
μA
Full
-6
±0.5
6
mA
Input Current (A, B)
(Full Duplex Versions
Only)
I_IN3
V_CC = 0V or 5.5V V_IN = 12V
V_IN = -7V
V_IN = ±25V
V_IN = ±60V
(Note 21)
Full
-
90
125
μA
Full
-100
-70
-
μA
Full
-500 ±200
500
μA
Full
-3
±0.4
3
mA
Output Leakage Current
(Y, Z) (Full Duplex
Versions Only)
I_OZD
RE = 0V, DE = 0V, V_IN = 12V
V_CC = 0V or 5.5V _{VIN = -7V}
V_IN = ±25V
V_IN = ±60V
(Note 21)
Full
-
20
200
μA
Full
-100
-5
-
μA
Full
-500
±40
500
μA
Full
-3
±0.1
3
mA
Receiver Differential
Threshold Voltage
V_TH -25V ≤ V_CM ≤ 25V
Full
-200
-100
-10
mV
Receiver Input Hysteresis
Receiver Output High
Voltage
Receiver Output Low
Voltage
ΔV_TH
V_OH
V_OL
-25V ≤ V_CM ≤ 25V
I_O = -2mA, V_ID = -10mV
I_O = -8mA, V_ID = -10mV
I_O = 6mA, V_ID = -200mV
+25
-
25
-
mV
Full V_CC - 0.5 4.75
-
V
Full
2.8
4.2
-
V
Full
-
0.27
0.4
V
Receiver Output Low
Current
I_OL
V_O = 1V, V_ID = -200mV
Full
15
22
-
mA
Three-State (High
Impedance) Receiver
Output Current
I_OZR 0V ≤ V_O ≤ V_CC
Full
-1
0.01
1
μA
Receiver Short-Circuit
Current
I_OSR 0V ≤ V_O ≤ V_CC
Full
±12
-
±110
mA
7
FN7637.0
June 17, 2010