English
Language : 

MAX13410E_09 Datasheet, PDF (8/24 Pages) Maxim Integrated Products – RS-485 Transceiver with Integrated Low-Dropout Regulator and AutoDirection Control
RS-485 Transceiver with Integrated Low-Dropout
Regulator and AutoDirection Control
SWITCHING CHARACTERISTICS–MAX13415E (continued)
(VCC = +6.0V to +28V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +7.5V, CS = 1µF, and TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Driver Disable from Output Low
tDLZ
S1 closed, Figure 4,
RL = 500Ω, CL = 15pF
RECEIVER
Receiver Propagation Delay
tRPLH
tRPHL
CL = 15pF (at RO), Figures 5 and 6
Receiver Output Skew
tRSKEW CL = 15pF (at RO), Figures 5 and 6
Maximum Data Rate
fMAX
16
Receiver Enable to Output High
tRZH S2 closed, Figure 7, CL = 15pF
Receiver Enable to Output Low
tRZL
S1 closed, Figure 7, CL = 15pF
Receiver Disable Time from Low
tRLZ
S1 closed, Figure 7, CL = 15pF
Receiver Disable Time from High
tRZH S2 closed, Figure 7, CL = 15pF
50
ns
75
ns
75
8
ns
Mbps
50
ns
50
ns
50
ns
50
ns
Note 2: CS is the compensation capacitor on VREG for the MAX13412E–MAX13415E versions. CS must have an ESR value of 20mΩ or less.
Note 3: Parameters are guaranteed for +6.0V ≤ VCC ≤ +28V.
(VCC = +7.5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT
vs. TEMPERATURE
8.0
NO LOAD
6.0
4.0
DE = HIGH
2.0
DE = LOW
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
OUTPUT CURRENT
vs. RECEIVER OUTPUT HIGH VOLTAGE
35
30
25
20
15
10
5
0
0
1
2
3
4
5
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT
vs. RECEIVER OUTPUT LOW VOLTAGE
60
50
40
30
20
10
0
0
1
2
3
4
5
OUTPUT LOW VOLTAGE (V)
8 _______________________________________________________________________________________