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| MAX14782E_14 Datasheet, PDF (4/17 Pages) Maxim Integrated Products – 500Kbps 3.3V to 5V RS-485/RS-422 Transceiver with ±35kV HBM ESD Protection | |||
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MAX14782E
500Kbps 3.3V to 5V RS-485/RS-422 Transceiver
with ±35kV HBM ESD Protection
Switching Characteristics
(VCC = +3V to +5.5V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at VCC = +5V and TA = +25°C.) (Notes 2, 3, 5)
PARAMETER
DRIVER
Driver Propagation Delay
Driver Differential Output Rise or
Fall Time
Differential Driver Output Skew
|tDPLH - tDPHL|
SYMBOL
CONDITIONS
tDPLH
tDPHL
tHL, tLH
tDSKEW
RL = 54Ω, CL = 50pF,
Figures 2 and 3
RL = 54Ω, CL = 50pF,
Figures 2 and 3
RL = 54Ω, CL = 50pF,
Figures 2 and 3
MIN
TYP MAX UNITS
20
ns
20
200
600
ns
140
ns
Maximum Data Rate
DRMAX
500
kbps
Driver Enable to Output High
tDZH
RL = 110Ω, CL = 50pF,
Figures 4 and 5 (Note 6)
2500
ns
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
Driver Enable from Shutdown to
Output High
tDZL
RL = 110Ω, CL = 50pF,
Figures 4 and 5 (Note 6)
tDLZ
RL = 110Ω, CL = 50pF,
Figures 4 and 5
tDHZ
RL = 110Ω, CL = 50pF,
Figures 4 and 5
tDLZ(SHDN)
RL = 110Ω, CL = 15pF,
Figures 4 and 5 (Note 6)
2500
ns
100
ns
100
ns
5.5
µs
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