MAX13487E_15 Datasheet, PDF (3/17 Pages) Maxim Integrated Products – Half-Duplex RS-485-/RS-422-Compatible Transceiver with AutoDirection Control

MAX13487E/MAX13488E
Half-Duplex RS-485-/RS-422-
Compatible Transceiver with
AutoDirection Control
Electrical Characteristics (continued)
(V_CC = +5V ±5%, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +5V and T_A = +25°C.) (Note 1)
PARAMETER
POWER SUPPLY
Supply Voltage
Supply Current
Shutdown Supply Current
ESD PROTECTION
SYMBOL
CONDITIONS
V_CC
I_CC
I_SHDN
SHDN = 1, RE = 0, no load
SHDN = 0
MIN TYP MAX
4.75
5.25
4.5
10
ESD Protection (A, B)
Air Gap Discharge IEC 61000-4-2
(MAX13487E)
±15
Human Body Model
±15
ESD Protection (All Other Pins)
Human Body Model
±2
UNITS
V
mA
µA
kV
kV
Switching Characteristics—MAX13487E
(V_CC = +5V ±5%, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +5V and T_A = +25°C.)
PARAMETER
DRIVER
Driver Propagation Delay
Driver Differential Output Rise or
Fall Time
Maximum Data Rate
Driver Disable Delay
Driver Enable from Shutdown to
Output High
SYMBOL
CONDITIONS
t_DPLH
t_DPHL
t_HL
t_LH
R_L = 110Ω, C_L = 50pF, Figures 2 and 3
R_L = 110Ω, C_L = 50pF, Figures 2 and 3
t_DDD Figure 3
t_DZH(SHDN) Figure 4
MIN TYP
200
200
200
200
500
Driver Enable from Shutdown to
Output Low
Time to Shutdown
RECEIVER
Receiver Propagation Delay
Receiver Output Skew
Maximum Data Rate
Receiver Enable to Output High
Receiver Enable to Output Low
Receiver Disable Time from High
Receiver Disable Time from Low
Receiver Enable from Shutdown
to Output High
t_DZL(SHDN) Figure 4
t_SHDN
t_RPLH
t_RPHL
t_RSKEW
C_L = 15pF, Figures 5 and 6
C_L = 15pF, Figure 6
t_RZH
t_RZL
t_RHZ
t_RLZ
t_RZH
(SHDN)
Figure 7
Figure 7
Figure 7
Figure 7
Figure 8
50
340
500
MAX
1000
1000
900
900
2500
5.5
5.5
700
80
80
13
50
50
50
50
2200
UNITS
ns
ns
kbps
ns
µs
µs
ns
ns
ns
kbps
ns
ns
ns
ns
ns
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