ISL3170E_07 Datasheet, PDF (6/19 Pages) Intersil Corporation – ±15kV ESD Protected, 3.3V, Full Fail-Safe, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers

ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E
Electrical Specifications Test Conditions: V_CC = 3.0V to 3.6V; Unless Otherwise Specified. Typicals are at V_CC = 3.3V, T_A = +25°C,
(Note 4)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Note 18) TYP (Note 18) UNITS
Receiver Output Low Voltage
Three-State (high impedance)
Receiver Output Current (Note 12)
V_OL
I_OZR
I_O = -4mA, V_ID = -200mV
0.4V ≤ V_O ≤ 2.4V
Full
-
0.17
0.4
V
Full
-1
0.015
1
μA
Receiver Input Resistance
Receiver Short-Circuit Current
Thermal Shutdown Threshold
SUPPLY CURRENT
R_IN
I_OSR
T_SD
-7V ≤ V_CM ≤ 12V
0V ≤ V_O ≤ V_CC
Full
96
150
-
kΩ
Full
±7
30
±60
mA
Full
-
150
-
°C
No-Load Supply Current (Note 5)
I_CC
DI = 0V or V_CC
DE = V_CC,
Full
RE = 0V or V_CC
DE = 0V, RE = 0V
Full
-
510
800
μA
-
480
700
μA
Shutdown Supply Current
(Note 12)
I_SHDN DE = 0V, RE = V_CC, DI = 0V or V_CC
Full
-
0.01
12
μA
ESD PERFORMANCE
RS-485 Pins (A, Y, B, Z, A/Y, B/Z)
IEC61000-4-2, Air-Gap Discharge Method
25
-
±15
-
kV
IEC61000-4-2, Contact Discharge Method
25
-
±8
-
kV
Human Body Model, From Bus Pins to GND 25
-
±15
-
kV
All Pins
HBM, per MIL-STD-883 Method 3015
25
-
±7
-
kV
Machine Model
25
-
200
-
V
DRIVER SWITCHING CHARACTERISTICS (ISL3170E, ISL3171E, ISL3172E, 250kbps)
Maximum Data Rate
f_MAX V_OD = ±1.5V, C_D = 820pF (Figure 4, Note
Full
250
800
16)
-
kbps
Driver Differential Output Delay
t_DD
R_DIFF = 54Ω, C_D = 50pF (Figure 2)
Full
Driver Differential Output Skew
t_SKEW R_DIFF = 54Ω, C_D = 50pF (Figure 2)
Full
Driver Differential Rise or Fall Time t_R, t_F R_DIFF = 54Ω, C_D = 50pF (Figure 2)
Full
Driver Enable to Output High
t_ZH
R_L = 500Ω, C_L = 50pF, SW = GND (Figure 3), Full
(Notes 7, 12)
250
1100 1500
ns
-
6
100
ns
350
960
1600
ns
-
26
600
ns
Driver Enable to Output Low
t_ZL
R_L = 500Ω, C_L = 50pF, SW = V_CC (Figure 3), Full
-
200
600
ns
(Notes 7, 12)
Driver Disable from Output High
t_HZ
R_L = 500Ω, C_L = 50pF, SW = GND (Figure 3), Full
-
28
55
ns
(Note 12)
Driver Disable from Output Low
t_LZ
R_L = 500Ω, C_L = 50pF, SW = V_CC (Figure 3), Full
-
(Note 12)
30
55
ns
Time to Shutdown
t_SHDN (Notes 9, 12)
Full
50
200
600
ns
Driver Enable from Shutdown to t_ZH(SHDN) R_L = 500Ω, C_L = 50pF, SW = GND (Figure 3), Full
-
180
700
ns
Output High
(Notes 9, 10, 12)
Driver Enable from Shutdown to t_ZL(SHDN) R_L = 500Ω, C_L = 50pF, SW = V_CC (Figure 3), Full
-
100
700
ns
Output Low
(Notes 9, 10, 12)
DRIVER SWITCHING CHARACTERISTICS (ISL3173E, ISL3174E, ISL3175E, 500kbps)
Maximum Data Rate
f_MAX V_OD = ±1.5V, C_D = 820pF (Figure 4, Note
Full
500
1600
-
kbps
16)
Driver Differential Output Delay
Driver Differential Output Skew
Driver Differential Rise or Fall Time
t_DD
t_SKEW
t_R, t_F
R_DIFF = 54Ω, C_D = 50pF (Figure 2)
R_DIFF = 54Ω, C_D = 50pF (Figure 2)
R_DIFF = 54Ω, C_D = 50pF (Figure 2)
Full
180
350
800
ns
Full
-
1
30
ns
Full
200
380
800
ns
6
FN6307.3
July 11, 2007