ISL32173E Datasheet, PDF (8/22 Pages) Intersil Corporation – QUAD, ±16.5kV ESD Protected, 3.0V to 5.5V, RS-485/RS-422 Receivers

ISL32173E, ISL32175E, ISL32177E, ISL32273E, ISL32275E, ISL32277E
Electrical Specifications
Test Conditions: V_CC = 3.0V to 5.5V; V_L = V_CC (ISL32177E and ISL32277E only); Typicals are at
the worst case of V_CC = 3.3V or V_CC = 5V, T_A = +25°C; Unless Otherwise Specified. Boldface
limits apply over the operating temperature range. (Notes 10, 14) (Continued)
PARAMETER SYMBOL
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Note 13) TYP (Note 13) UNITS
Logic Input
Current
I_IN1 EN, EN, ENX, SHDNEN = 0V or V_CC
Full
-15
-
I_IN2 EN12, EN34 = 0V or V_CC (ISL32X75E Only) Full
-30
-
Receiver
Differential
Threshold Voltage
V_TH -7V ≤ V_CM ≤ 12V
Full
-200
-
15
μA
30
μA
200
mV
Receiver Input
Hysteresis
ΔV_TH V_CM = 0V
25
-
30
-
mV
Input Current
(A, B)
Receiver Input
Resistance
I_IN3 V_CC = 0V or 5.5V
R_IN
-7V ≤ V_CM ≤ 12V
V_IN = 12V
V_IN = -7V
Full
-
-
Full
-0.2
-
Full
48
-
0.2
mA
-
mA
-
kΩ
Receiver Output
I_OZ
EN = 0V, 0 ≤ V_O ≤ V_CC (0 to V_L if ISL32177E Full
-10
-
Leakage Current
or ISL32277E)
10
μA
Receiver Short-
Circuit Current,
V_O = High or Low
I_OS
EN = 1, 0V ≤ V_O ≤ V_CC (0 20Mbps
to V_L if ISL32177E or
Versions
ISL32277E)
80Mbps
Versions
Full
-
Full
-
-
±100
mA
-
±155
mA
Receiver Output
V_OH1 I_O = -8mA, V_ID = 200mV V_CC ≥ 4.5V
Full
V_CC - 1
-
-
V
High Voltage
(V_L = V_CC if ISL32177E or
ISL32277E)
I_O = -6mA, V_ID = 200mV V_CC ≥ 3.0V
Full
2.4
-
-
V
(V_L = V_CC if ISL32177E or
ISL32277E)
V_OH2 I_O = -2mA, V_L ≥ 2.3V
ISL32177E and Full V_L - 0.3
-
-
V
V_OH3 I_O = -1.5mA, V_L = 1.8V ^{ISL32277E Only} Full
V_L - 0.3
-
-
V
V_OH4 I_O = -200μA, V_L ≥ 1.4V
Full V_L - 0.2
-
-
V
Receiver Output
V_OL1 I_O = 8mA, V_ID = -200mV, V_L = V_CC if
Full
-
Low Voltage
ISL32177E, ISL32277E
-
0.4
V
V_OL2 I_O = 5mA, V_L ≥ 1.8V
ISL32177E and Full
-
ISL32277E Only
-
0.4
V
V_OL3 I_O = 2mA, V_L ≥ 1.4V
ISL32177E and Full
-
ISL32277E Only
-
0.4
V
SUPPLY CURRENT
No-Load Supply
Current,
80I_CC EN = 1, or EN = 0 (ISL32173E and
ISL32177E), or EN12 = EN34 = 1
Full
-
80Mbps Versions
(ISL32175E), or EN1 = EN2 = EN3 = EN4 = 1
(ISL32177E)
-
15
mA
80I_CC1/2 EN12 = 1 and EN34 = 0, or vice versa
Full
-
(ISL32175E only), or if only two channels
are enabled on the ISL32177E
-
8.5
mA
80I_CCD SHDNEN = 0, EN1 = EN2 = EN3 = EN4 = 0 Full
-
or EN = 0 and EN = 1 (ISL32177E only)
-
2.5
mA
8
FN7529.0
November 19, 2009