SP3493CN SIPEX [Sipex Corporation], SP3493CN Datasheet - Page 4

• Manufacturer Part Number: SP3493CN
• Description: +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers
• Manufacturer: SIPEX [Sipex Corporation]

10/16/02
SPECIFICATIONS (continued)
T
AMB
PARAMETERS
SP3494 RECEIVER
AC Characteristics
Maximum Data Rate
Receiver Input to Output, t
Receiver Input to Output, t
Differential Receiver Skew
Receiver Enable to
Output Low
Receiver Enable to
Output High
Receiver Disable from Low
Receiver Disable from High
SP3494 SHUTDOWN TIMING
Time to Shutdown
Driver Enable from Shutdown
to Output High
Driver Enable from Shutdown
to Output Low
Receiver Enable from
Shutdown to Output High
Receiver Enable from
Shutdown to Output Low
SP3494 POWER REQUIREMENTS
Supply Current
= T
Shutdown Mode
No Load
MIN
to T
MAX
and V
SP3493/3494 +3.3V Low Power Slew-Rate Limited RS-485/RS-422 Transceivers
CC
= +3.3V ± 5% unless otherwise noted.
PLH
PHL
MIN.
2.5
40
40
50
TYP.
1000
800
70
70
10
35
35
35
35
75
65
65
50
50
MAX.
2000
1500
200
150
150
200
200
100
100
4
60
60
60
60
10
UNITS
Mbps
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CONDITIONS
RE = 0V, DE = 0V
Figures 6 and 11
Figures 6 and 11
t
Figures 7 and 12 ; S
Figures 7 and 12 ; S
Figures 7 and 12 ; S
Figures 7 and 12 ; S
RE = 3.3V, DE = 0V
Figures 4 and 10
Figures 5 and 10
Figures 7 and 12; S
Figures 7 and 12; S
RE, DI = 0V or V
RE = 0V, DI = 0V or V
DE = 0V, RE=V
RSKEW
= t
RPHL
© Copyright 2002 Sipex Corporation
- t
CC
CC
RPLH
; DE = V
1
2
1
2
2
1
CC
, Figures 6 and 11
closed, S
closed, S
closed, S
closed, S
closed, S
closed, S
; DE = 0V
CC
2
1
2
1
1
2
open
open
open
open
open
open