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MAX3070E_14 Datasheet, PDF (6/24 Pages) Maxim Integrated Products – +3.3V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers
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MAX3070E–MAX3079E
+3.3V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
DRIVER SWITCHING CHARACTERISTICS
MAX3076E/MAX3077E/MAX3078E/MAX3079E with SRL = GND (16Mbps)
(VCC = 3.3V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 3.3V and TA = +25°C.)
PARAMETER
Driver Propagation Delay
Driver Differential Output Rise or
Fall Time
Differential Driver Output Skew
|tDPLH - tDPHL|
Maximum Data Rate
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
Driver Enable from Shutdown to
Output High
Driver Enable from Shutdown to
Output Low
Time to Shutdown
SYMBOL
tDPLH
tDPHL
CONDITIONS
CL = 50pF, RL= 54Ω, Figures 2 and 3
tDR , tDF CL = 50pF, RL= 54Ω, Figures 2 and 3
tDSKEW CL = 50pF, RL= 54Ω, Figures 2 and 3
tDZH
tDZL
tDLZ
tDHZ
Figure 4
Figure 5
Figure 5
Figure 4
tDZH(SHDN) Figure 4
tDZL(SHDN) Figure 5
tSHDN
MIN TYP MAX
50
50
15
8
16
150
150
100
100
1250 1800
1250 1800
50
200 600
UNITS
ns
ns
ns
Mbps
ns
ns
ns
ns
ns
ns
ns
RECEIVER SWITCHING CHARACTERISTICS
MAX3076E/MAX3077E/MAX3078E/MAX3079E with SRL = GND (16Mbps)
(VCC = 3.3V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = 3.3V and TA = +25°C.)
PARAMETER
Receiver Propagation Delay
Receiver Output Skew
|tRPLH - tRPHL|
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
Receiver Enable from Shutdown
to Output Low
Time to Shutdown
SYMBOL
tRPLH
tRPHL
CONDITIONS
CL = 15pF, Figures 6 and 7
tRSKEW CL = 15pF, Figures 6 and 7
tRZL
tRZH
tRLZ
tRHZ
Figure 8
Figure 8
Figure 8
Figure 8
tRZH(SHDN) Figure 8
tRZL(SHDN) Figure 8
tSHDN
MIN TYP MAX
40
75
40
75
8
16
50
50
50
50
1800
1800
50
200
600
UNITS
ns
ns
Mbps
ns
ns
ns
ns
ns
ns
ns
6
Maxim Integrated
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