Typical operating characteristics – Rainbow Electronics MAX13486E User Manual
Page 5
MAX13485E/MAX13486E
Half-Duplex RS-485/RS-422 Transceivers in µDFN
_______________________________________________________________________________________
5
SWITCHING CHARACTERISTICS—MAX13486E (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
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Receiver Enable to Output High
t
RZH
Figure 8
50
ns
Receiver Enable to Output Low
t
RZL
Figure 8
50
ns
Receiver Disable Time from High
t
RHZ
Figure 8
50
ns
Receiver Disable Time from Low
t
RLZ
Figure 8
50
ns
Receiver Enable from Shutdown
to Output High
t
RZH(SHDN)
Figure 8
2200
ns
Receiver Enable from Shutdown
to Output Low
t
RZL(SHDN)
Figure 8
2200
ns
Time to Shutdown
t
SHDN
50
340
700
ns
Note 1: µDFN devices production tested at +25°C. Overtemperature limits are generated by design.
Note 2: All currents into the device are positive. All currents out of the device are negative. All voltages referred to device ground,
unless otherwise noted.
Note 3:
∆V
OD
and
∆V
OC
are the changes in V
OD
and V
OC
when the DI input changes states.
Note 4: The short-circuit output current applied to peak current just prior to foldback current limiting. The short-circuit foldback
output current applies during current limiting to allow a recovery from bus contention.
Typical Operating Characteristics
(V
CC
= +5V, T
A
= +25°C, unless otherwise noted.)
3.0
3.2
3.6
3.4
3.8
4.0
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
MAX13485-86E toc01
TEMPERATURE (
°C)
SUPPLY CURRENT (mA)
NO LOAD
0
7
21
14
28
35
0
2
1
3
4
5
OUTPUT CURRENT vs. RECEIVER
OUTPUT HIGH VOLTAGE
MAX13485-86E toc02
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
0
20
10
40
30
50
60
0
2
1
3
4
5
OUTPUT CURRENT vs. RECEIVER
OUTPUT LOW VOLTAGE
MAX13485-86E toc03
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)