ISL31480E_10 Datasheet, PDF (10/24 Pages) Intersil Corporation – Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert

ISL31480E, ISL31483E, ISL31485E, ISL31486E
Electrical Specifications Test Conditions: V_CC = 4.5V to 5.5V, V_L = V_CC; Unless Otherwise Specified. Typicals are at
V_CC = 5V, T_A = +25°C (Note 8). Boldface limits apply over the operating temperature
range, -40°C to +85°C. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Note 16) TYP (Note 16) UNITS
Receiver Output Low
Voltage
V_OL
I_O = 6mA, V_L ≥ 1.6V_, V_ID = -200mV
Full
-
0.27
0.4
V
Receiver Output Low
Current
I_OL
V_O = 1V, V_L ≥ 1.6V_, V_ID = -200mV
Full
15
22
-
mA
Three-State (High
I_OZR 0V ≤ V_O ≤ V_L (If Applicable) or V_CC
Full
-1
0.01
1
µA
Impedance) Receiver
(Note 19)
Output Current
Receiver Short-Circuit
Current
I_OSR 0V ≤ V_O ≤ V_CC, V_L = V_CC if applicable Full
±12
-
±110
mA
SUPPLY CURRENT
No-Load Supply Current
I_CC
DE = V_CC, RE = 0V or V_CC, DI = 0V or Full
-
2.3
4.5
mA
(Note 9)
V_CC
Shutdown Supply
Current
I_SHDN DE = 0V, RE = V_CC, DI = 0V or V_CC
Full
-
(Note 19)
10
50
µA
ESD PERFORMANCE
All Pins
Human Body Model
(Tested per JESD22-A114E)
25
-
±2
-
kV
Machine Model
(Tested per JESD22-A115-A)
25
-
±700
-
V
DRIVER SWITCHING CHARACTERISTICS
Driver Differential Output t_PLH, t_PHL R_D = 54Ω,
Delay
C_D = 50pF
(Figure 2)
No CM Load
Full
-
-25V ≤ V_CM ≤ 25V Full
-
70
125
ns
-
350
ns
Driver Differential Output
Skew
t_SKEW
R_D = 54Ω,
C_D = 50pF
(Figure 2)
No CM Load
Full
-
4.5
15
ns
-25V ≤ V_CM ≤ 25V Full
-
-
25
ns
Driver Differential Rise or
Fall Time
t_R, t_F
R_D = 54Ω,
C_D = 50pF
(Figure 2)
No CM Load
Full
70
230
300
ns
-25V ≤ V_CM ≤ 25V Full
70
-
400
ns
Maximum Data Rate
f_MAX C_D = 820pF, V_L ≥ 1.6V (Figure 4)
Full
1
Driver Enable to Output
High
t_ZH
SW = GND (Figure 3), (Note 11)
Full
-
4
-
Mbps
-
350
ns
Driver Enable to Output
Low
t_ZL
SW = V_CC (Figure 3), (Note 11)
Full
-
-
300
ns
Driver Disable from
Output Low
t_LZ
SW = V_CC (Figure 3)
Full
-
-
120
ns
Driver Disable from
Output High
t_HZ
SW = GND (Figure 3)
Full
-
-
120
ns
Time to Shutdown
t_SHDN (Notes 13, 19)
Driver Enable from
t_ZH(SHDN) SW = GND (Figure 3),
Shutdown to Output High
(Notes 13, 14, 19)
Full
60
160
600
ns
Full
-
-
2000
ns
Driver Enable from
t_ZL(SHDN) SW = V_CC (Figure 3),
Shutdown to Output Low
(Notes 13, 14, 19)
Full
-
-
2000
ns
RECEIVER SWITCHING CHARACTERISTICS
Maximum Data Rate
f_MAX
-25V ≤ V_CM ≤ 25V (Figure 5)
-15V ≤ V_CM ≤ 15V, V_L ≥ 1.6V
(Figure 5)
Full
1
15
-
Mbps
Full
1
12
-
Mbps
Receiver Input to Output t_PLH, t_PHL -25V ≤ V_CM ≤ 25V (Figure 5)
Delay
Full
-
90
150
ns
10
FN7638.0
June 25, 2010