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| SP514 Datasheet, PDF (5/20 Pages) Sipex Corporation – WAN Multi-Mode Serial Transceiver | |||
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OTHER AC CHARACTERISTICS
TA = +25°C and VCC = +5.0V unless otherwise noted.
PARAMETER
MIN.
TYP. MAX.
UNITS
CONDITIONS
DRIVER DELAY TIME BETWEEN ACTIVE MODE AND TRI-STATE MODE
RS-232/V.28 MODE
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
RS-423/V.10 MODE
0.70
5.0
0.40
2.0
0.20
2.0
0.40
2.0
µs
CL = 100pF, Fig. 34 ; S1 closed
µs
CL = 100pF, Fig. 34 ; S2 closed
µs
CL = 100pF, Fig. 34 ; S1 closed
µs
CL = 100pF, Fig. 34 ; S2 closed
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
RS-422/V.11 MODE
0.15
2.0
0.20
2.0
0.20
2.0
0.15
2.0
µs
CL = 100pF, Fig. 34 ; S1 closed
µs
CL = 100pF, Fig. 34 ; S2 closed
µs
CL = 100pF, Fig. 34 ; S1 closed
µs
CL = 100pF, Fig. 34 ; S2 closed
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
V.35 MODE
2.80 10.0
0.10
2.0
0.10
2.0
0.10
2.0
µs
CL = 100pF, Fig. 34 & 37; S1 closed
µs
CL = 100pF, Fig. 34 & 37; S2 closed
µs
CL = 15pF, Fig. 34 & 37; S1 closed
µs
CL = 15pF, Fig. 34 & 37; S2 closed
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
2.60 10.0
0.10
2.0
0.10
2.0
0.15
2.0
µs
CL = 100pF, Fig. 34 & 37; S1 closed
µs
CL = 100pF, Fig. 34 & 37; S2 closed
µs
CL = 15pF, Fig. 34 & 37; S1 closed
µs
CL = 15pF, Fig. 34 & 37; S2 closed
RECEIVER DELAY TIME BETWEEN ACTIVE MODE AND TRI-STATE MODE
RS-232 MODE
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
RS-423 MODE
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
RS-422/RS-485 MODES
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
V.35 MODE
tPZL; Tri-state to Output LOW
tPZH; Tri-state to Output HIGH
tPLZ; Output LOW to Tri-state
tPHZ; Output HIGH to Tri-state
0.12
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
0.10
2.0
µs
CL = 100pF, Fig. 35 ; S1 closed
µs
CL = 100pF, Fig. 35 ; S2 closed
µs
CL = 100pF, Fig. 35 ; S1 closed
µs
CL = 100pF, Fig. 35 ; S2 closed
µs
CL = 100pF, Fig. 35 ; S1 closed
µs
CL = 100pF, Fig. 35 ; S2 closed
µs
CL = 100pF, Fig. 35 ; S1 closed
µs
CL = 100pF, Fig. 35 ; S2 closed
µs
CL = 100pF, Fig. 35 & 39; S1 closed
µs
CL = 100pF, Fig. 35 & 39; S2 closed
µs
CL = 15pF, Fig. 35 & 39; S1 closed
µs
CL = 15pF, Fig. 35 & 39; S2 closed
µs
CL = 100pF, Fig. 35 & 39; S1 closed
µs
CL = 100pF, Fig. 35 & 39; S2 closed
µs
CL = 15pF, Fig. 35 & 39; S1 closed
µs
CL = 15pF, Fig. 35 & 39; S2 closed
Rev. 3/05/04
SP514 MultiâMode Serial Transceiver
5
© Copyright 2004 Sipex Corporation
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