ISL31480E_11 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 Current
I_OL
V_O = 1V, V_L ≥ 1.6V_, V_ID = -200mV
Full
15
22
-
mA
Three-State (High Impedance)
I_OZR
0V ≤ V_O ≤ V_L (If Applicable) or V_CC (Note 18) Full
-1
0.01
1
µA
Receiver Output Current
Receiver Short-Circuit Current
I_OSR
0V ≤ V_O ≤ V_CC, V_L = V_CC if applicable
SUPPLY CURRENT
Full
±12
-
±110
mA
No-Load Supply Current
(Note 9)
I_CC
DE = V_CC, RE = 0V or V_CC, DI = 0V or V_CC
Full
-
2.3
4.5
mA
Shutdown Supply Current
I_SHDN DE = 0V, RE = V_CC, DI = 0V or V_CC (Note 18) Full
-
ESD PERFORMANCE
10
50
µA
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, C_D = 50pF No CM Load
Full
-
Delay
(Figure 4)
-25V ≤ V_CM ≤ 25V
Full
-
70
125
ns
-
350
ns
Driver Differential Output
t_SKEW R_D = 54Ω, C_D = 50pF No CM Load
Full
-
4.5
15
ns
Skew
(Figure 4)
-25V ≤ V_CM ≤ 25V
Full
-
-
25
ns
Driver Differential Rise or Fall
t_R, t_F R_D = 54Ω, C_D = 50pF No CM Load
Full
70
170
300
ns
Time
(Figure 4)
-25V ≤ V_CM ≤ 25V
Full
70
-
400
ns
Maximum Data Rate
f_MAX C_D = 820pF, V_L ≥ 1.6V (Figure 6)
Full
1
4
-
Mbps
Driver Enable to Output High
t_ZH
SW = GND (Figure 5), (Note 11)
Full
-
-
350
ns
Driver Enable to Output Low
t_ZL
SW = V_CC (Figure 5), (Note 11)
Full
-
-
300
ns
Driver Disable from Output
Low
t_LZ
SW = V_CC (Figure 5)
Full
-
-
120
ns
Driver Disable from Output
High
t_HZ
SW = GND (Figure 5)
Full
-
-
120
ns
Time to Shutdown
Driver Enable from Shutdown
to Output High
t_SHDN
t_ZH(SHDN)
(Notes 13, 18)
SW = GND (Figure 5),
(Notes 13, 14, 18)
Full
60
160
600
ns
Full
-
-
2000
ns
Driver Enable from Shutdown t_ZL(SHDN) SW = V_CC (Figure 5),
to Output Low
(Notes 13, 14, 18)
Full
-
-
2000
ns
RECEIVER SWITCHING CHARACTERISTICS
Maximum Data Rate
f_MAX
-25V ≤ V_CM ≤ 25V (Figure 7)
-15V ≤ V_CM ≤ 15V, V_L ≥ 1.6V
(Figure 7)
Full
1
15
Full
1
12
-
Mbps
-
Mbps
Receiver Input to Output Delay t_PLH, t_PHL -25V ≤ V_CM ≤ 25V (Figure 7)
Full
-
Receiver Skew | t_PLH - t_PHL |
t_SKD
(Figure 7)
Full
-
Receiver Enable to Output Low
t_ZL
R_L = 1kΩ, C_L = 15pF, SW = V_CC (Figure 8),
Full
-
(Notes 12, 18)
90
150
ns
4
10
ns
-
50
ns
Receiver Enable to Output High
t_ZH
R_L = 1kΩ, C_L = 15pF, SW = GND (Figure 8),
Full
-
(Notes 12, 18)
-
50
ns
10
FN7638.2