
5
Rev: B Date:7/7/04
SP526 Multi–Mode Serial Transceiver
Copyright 2004 Sipex Corporation
T
A
= +25
°
C and V
CC
= +5.0V unless otherwise noted.
PARAMETER
DRIVER DELAY TIME BETWEEN ACTIVE MODE AND TRI-STATE MODE
RS-232/V.28 DRIVERS
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
RS-423/V.10 DRIVERS
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
RS-422,/V.11 DRIVERS
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
RECEIVER DELAY TIME BETWEEN ACTIVE MODE AND TRI-STATE MODE
RS-232/V.28 RECEIVERS
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
RS-422/V.11RECEIVERS
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
MIN.
TYP.
MAX.
UNITS
CONDITIONS
0.70
0.40
0.20
0.40
5.0
2.0
2.0
2.0
μ
s
μ
s
μ
s
μ
s
C
L
= 100pF, Fig. 22 & 28 ; S
1
closed
C
L
= 100pF, Fig. 22 & 28 ; S
2
closed
C
L
= 100pF, Fig. 22 & 28 ; S
1
closed
C
L
= 100pF, Fig. 22 & 28 ; S
2
closed
0.15
0.20
0.20
0.15
2.0
2.0
2.0
2.0
μ
s
μ
s
μ
s
μ
s
C
L
= 100pF, Fig. 22 & 28 ; S
1
closed
C
L
= 100pF, Fig. 22 & 28 ; S
2
closed
C
L
= 100pF, Fig. 22 & 28 ; S
1
closed
C
L
= 100pF, Fig. 22 & 28 ; S
2
closed
2.80
0.10
0.10
0.10
10.0
2.0
2.0
2.0
μ
s
μ
s
μ
s
μ
s
C
L
= 100pF, Fig. 22 & 25; S
1
closed
C
L
= 100pF, Fig. 22 & 25; S
closed
C
L
= 15pF, Fig. 22 & 25; S
1
closed
C
L
= 15pF, Fig. 22 & 25; S
2
closed
0.12
0.10
0.10
0.10
2.0
2.0
2.0
2.0
μ
s
μ
s
μ
s
μ
s
C
L
= 100pF, Fig. 23 & 27 ; S
1
closed
C
L
= 100pF, Fig. 23 & 27 ; S
2
closed
C
L
= 100pF, Fig. 23 & 27 ; S
1
closed
C
L
= 100pF, Fig. 23 & 27 ; S
2
closed
0.10
0.10
0.10
0.10
2.0
2.0
2.0
2.0
μ
s
μ
s
μ
s
μ
s
C
L
= 100pF, Fig. 23 & 27; S
1
closed
C
L
= 100pF, Fig. 23 & 27; S
closed
C
L
= 15pF, Fig. 23 & 27; S
1
closed
C
L
= 15pF, Fig. 23 & 27; S
2
closed
OTHER AC CHARACTERISTICS