ISL31490E_10 Datasheet, PDF (8/27 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
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 11)
V_CC
Shutdown Supply Current I_SHDN DE = 0V, RE = V_CC, DI = 0V or V_CC Full
-
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 (250kbps Versions; ISL31490E through ISL31492E)
Driver Differential Output t_PLH, t_PHL R_D = 54Ω,
No CM Load
Full
-
320
450
ns
Delay
C_D = 50pF
(Figure 2)
-25V ≤ V_CM ≤ 25V Full
-
-
1000
ns
Driver Differential Output t_SKEW R_D = 54Ω,
No CM Load
Full
-
Skew
C_D = 50pF
(Figure 2)
-25V ≤ V_CM ≤ 25V Full
-
6
30
ns
-
50
ns
Driver Differential Rise or
Fall Time
t_R, t_F
R_D = 54Ω,
C_D = 50pF
(Figure 2)
No CM Load
Full
400
650
1200
ns
-25V ≤ V_CM ≤ 25V Full
300
-
1200
ns
Maximum Data Rate
f_MAX C_D = 820pF (Figure 4)
Full
0.25
1.5
-
Mbps
Driver Enable to Output
t_ZH SW = GND (Figure 3), (Notes 13, 20) Full
-
High
-
1200
ns
Driver Enable to Output
t_ZL
SW = V_CC (Figure 3), (Notes 13, 20) Full
-
Low
-
1200
ns
Driver Disable from
Output Low
t_LZ
SW = V_CC (Figure 3) (Note 20)
Full
-
-
120
ns
Driver Disable from
Output High
t_HZ SW = GND (Figure 3) (Note 20)
Full
-
-
120
ns
Time to Shutdown
t_SHDN (Note 15)
Full
60
160
600
ns
Driver Enable from
t_ZH(SHDN) SW = GND (Figure 3), (Notes 15, 16) Full
-
Shutdown to Output High
-
2500
ns
Driver Enable from
t_ZL(SHDN) SW = V_CC (Figure 3), (Notes 15, 16) Full
-
Shutdown to Output Low
-
2500
ns
DRIVER SWITCHING CHARACTERISTICS (1Mbps Versions; ISL31493E, ISL31495E)
Driver Differential Output t_PLH, t_PHL R_D = 54Ω,
No CM Load
Full
-
Delay
C_D = 50pF
(Figure 2)
-25V ≤ V_CM ≤ 25V Full
-
70
125
ns
-
350
ns
Driver Differential Output t_SKEW R_D = 54Ω,
No CM Load
Full
-
Skew
C_D = 50pF
(Figure 2)
-25V ≤ V_CM ≤ 25V Full
-
3
15
ns
-
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 (Figure 4)
Full
1
4
-
Mbps
8
FN7637.0
June 17, 2010