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SP3203EEY-L Datasheet, PDF (4/16 Pages) Exar Corporation – 3V RS-232 Serial Transceiver with Logic Selector and 15kV ESD Protection | |||
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TIMING CHARACTERISTICS
Unless otherwise noted, the following specifications apply for VCC = +3.0V to +5.5V with TAMB = TMIN to TMAX.
Typical values apply at VCC = +3.3V or +5.0V and TAMB = 25°C.
PARAMETER
Maximum Data Rate
Receiver Propagation Delay, tPHL
Receiver Propagation Delay, tPLH
Receiver Output Enable Time
Receiver Output Disable Time
Time To Exit Shutdown
Transmitter Skew âtPHL - tPLHâ
Receiver Skew âtPHL - tPLHâ
MIN.
250
TYP.
0.15
0.15
200
200
100
100
50
MAX.
UNITS
kbps
CONDITIONS
RL = 3kâ¦, CL = 1000pF,
one transmitter switching
µs
Receiver input to Receiver output,
CL = 150pF
ns Normal Operation
ns Normal Operation
µs
âVTxOUT â> 3.7V
ns (Note 2)
ns
6
Transition-Region Slew Rate
4
30
CL = 150pF to
1000pF
Vcc = 3.3V,
TAMB = 25°C,
RL = 3k⦠to
7kâ¦, measure-
V/µs
ments taken
from -3.0V to
30
CL = 150pF to
2500pF
+3.0V or +3.0V
to -3.0V
Note 2. Transmitter skew is measured at the transmitter zero crosspoint.
Exar Corporation 48720 Kato Road, Fremont CA, 94538 ⢠(510)668-7017 ⢠www.exar.com
SP3203E_100_120810
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