MAX13080E Datasheet, PDF (4/24 Pages) Maxim Integrated Products – +5.0V, 15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers

+5.0V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
DRIVER SWITCHING CHARACTERISTICS
MAX13080E/MAX13081E/MAX13082E/MAX13089E WITH SRL = UNCONNECTED (250kbps)
(V_CC = +5.0V ±10%, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +5.0V and T_A = +25°C.)
PARAMETER
Driver Propagation Delay
Driver Differential Output Rise or
Fall Time
SYMBOL
t_DPLH
t_DPHL
CONDITIONS
C_L= 50pF, R_L= 54Ω, Figures 2 and 3
t_{R ,} t_F C_L= 50pF, R_L= 54Ω, Figures 2 and 3
MIN TYP MAX UNITS
350
1800
ns
350
1800
400
1900
ns
Differential Driver Output Skew
|t_DPLH - t_DPHL|
t_DSKEW C_L= 50pF, R_L= 54Ω, Figures 2 and 3
Maximum Data Rate
250
Driver Enable to Output High
t_DZH Figure 4
Driver Enable to Output Low
Driver Disable Time from Low
t_DZL Figure 5
t_DLZ Figure 5
Driver Disable Time from High
t_DHZ Figure 4
Driver Enable from Shutdown to
Output High
t_DZH(SHDN) Figure 4
250
2500
2500
100
100
5500
ns
kbps
ns
ns
ns
ns
ns
Driver Enable from Shutdown to
Output Low
Time to Shutdown
t_DZL(SHDN) Figure 5
t_SHDN
5500
ns
50
340
700
ns
RECEIVER SWITCHING CHARACTERISTICS
MAX13080E/MAX13081E/MAX13082E/MAX13089E WITH SRL = UNCONNECTED (250kbps)
(V_CC = +5.0V ±10%, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +5.0V and T_A = +25°C.)
PARAMETER
Receiver Propagation Delay
Receiver Output Skew
|t_RPLH - t_RPHL|
Maximum Data Rate
Receiver Enable to Output Low
Receiver Enable to Output High
Receiver Disable Time from Low
Receiver Disable Time from High
Receiver Enable from Shutdown
to Output High
SYMBOL
t_RPLH
t_RPHL
CONDITIONS
C_L = 15pF, Figures 6 and 7
t_RSKEW C_L = 15pF, Figures 6 and 7
t_RZL
t_RZH
t_RLZ
t_RHZ
Figure 8
Figure 8
Figure 8
Figure 8
t_RZH(SHDN) Figure 8
MIN TYP MAX UNITS
200
ns
200
30
ns
250
kbps
50
ns
50
ns
50
ns
50
ns
5500
ns
Receiver Enable from Shutdown
to Output Low
Time to Shutdown
t_RZL(SHDN) Figure 8
t_SHDN
5500
ns
50
340
700
ns
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