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MAX3483 Datasheet(PDF) 3 Page - Maxim Integrated Products

Part No. MAX3483
Description  3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
Download  16 Pages
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX3483 Datasheet(HTML) 3 Page - Maxim Integrated Products

 
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3.3V-Powered, 10Mbps and Slew-Rate-Limited
True RS-485/RS-422 Transceivers
_______________________________________________________________________________________
3
No load,
DI = 0V or VCC
µA
0.002
1
ISHDN
Supply Current in Shutdown Mode
0.95
1.9
mA
1.1
2.2
ICC
Supply Current
mA
-250
IOSD
250
Driver Short-Circuit Output
Current
mA
±8
±60
IOSR
Receiver Short-Circuit Output
Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
DE = 0V, RE = VCC, DI = VCC or 0V
DE = 0V,
RE = 0V
DE = VCC,
RE = 0V or VCC
VOUT = -7V
VOUT = 12V
0V
≤ VRO ≤ VCC
CONDITIONS
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = 3.3V ±0.3V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C)
ns
722
35
tPLH
Driver Propagation Delay, Low-to-High Level
ns
38
25
tTD
ns
122
35
tDD
Driver Differential Output Delay
Driver Differential Output Transition Time
ns
650
900
tPSH
Driver Output Enable Time from Shutdown to High Level
ns
650
900
tPSL
Driver Output Enable Time from Shutdown to Low Level
ns
40
80
tPHZ
Driver Output Disable Time from High Level
ns
722
35
tPHL
Driver Propagation Delay, High-to-Low Level
ns
8
tPDS
|tPLH - tPHL| Driver Propagation Delay Skew (Note 2)
ns
45
90
tPZL
Driver Output Enable Time to Low Level
ns
45
90
tPZH
Driver Output Enable Time to High Level
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
RL = 27Ω, Figure 8
RL = 60Ω, Figure 7
RL = 60Ω, Figure 7
RL = 110Ω, Figure 9
RL = 110Ω, Figure 10
RL = 110Ω, Figure 9
RL = 27Ω, Figure 8
RL = 27Ω, Figure 8
RL = 110Ω, Figure 10
RL = 110Ω, Figure 9
CONDITIONS
DRIVER SWITCHING CHARACTERISTICS—MAX3485, MAX3490, and MAX3491
(VCC = 3.3V, TA = +25°C)
ns
40
80
tPLZ
Driver Output Disable Time from Low Level
RL = 110Ω, Figure 10
DRIVER SWITCHING CHARACTERISTICS—MAX3486
(VCC = 3.3V, TA = +25°C)
ns
45
80
tPLZ
Driver Output Disable Time from Low Level
RL = 110Ω, Figure 10
ns
20
48
70
tPLH
Driver Propagation Delay, Low-to-High Level
ns
15
35
60
tTD
ns
24
48
70
tDD
Driver Differential Output Delay
Driver Differential Output Transition Time
ns
700
1000
tPSH
Driver Output Enable Time from Shutdown to High Level
ns
700
1000
tPSL
Driver Output Enable Time from Shutdown to Low Level
ns
45
80
tPHZ
Driver Output Disable Time from High Level
ns
20
48
70
tPHL
Driver Propagation Delay, High-to-Low Level
ns
11
tPDS
|tPLH - tPHL| Driver Propagation Delay Skew (Note 2)
ns
55
100
tPZL
Driver Output Enable Time to Low Level
ns
55
100
tPZH
Driver Output Enable Time to High Level
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
RL = 27Ω, Figure 8
RL = 60Ω, Figure 7
RL = 60Ω, Figure 7
RL = 110Ω, Figure 9
RL = 110Ω, Figure 10
RL = 110Ω, Figure 9
RL = 27Ω, Figure 8
RL = 27Ω, Figure 8
RL = 110Ω, Figure 10
RL = 110Ω, Figure 9
CONDITIONS
DRIVER OUTPUT ENABLE/DISABLE TIMES (MAX3485/MAX3491 only)


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