isl81334 Intersil Corporation, isl81334 Datasheet - Page 9

• Manufacturer Part Number: isl81334
• Description: ?15kv Esd Protected, 5v, Two Port, Dual Protocol Rs-232/rs-485 Transceivers
• Manufacturer: Intersil Corporation

Electrical Specifications
RS-232 DRIVER AND RECEIVER SWITCHING CHARACTERISTICS (SEL = GND, ALL VERSIONS AND SPEEDS)
Driver Output Transition Region
Slew Rate
Driver Output Transition Time
Driver Propagation Delay
Driver Propagation Delay Skew
Driver Enable Time from Shutdown
Driver Maximum Data Rate
Receiver Propagation Delay
Receiver Propagation Delay Skew
Receiver Maximum Data Rate
RS-485 DRIVER SWITCHING CHARACTERISTICS (FAST DATA RATE (20Mbps), SEL = V
Driver Differential Input to Output
Delay
Driver Output Skew
Driver Differential Rise or Fall Time
Driver Enable to Output Low
Driver Enable to Output High
Driver Disable from Output Low
Driver Disable from Output High
Driver Enable from Shutdown to
Output Low
Driver Enable from Shutdown to
Output High
Driver Maximum Data Rate
RS-485 DRIVER SWITCHING CHARACTERISTICS (MEDIUM DATA RATE (460kbps, QFN ONLY), SEL = V
Driver Differential Input to Output
Delay
Driver Output Skew
Driver Differential Rise or Fall Time
Driver Enable to Output Low
Driver Enable to Output High
Driver Disable from Output Low
Driver Disable from Output High
Driver Enable from Shutdown to
Output Low
Driver Enable from Shutdown to
Output High
PARAMETER
9
Test Conditions: V
Typicals are at V
t
t
t
t
SYMBOL
ZH(SHDN)
ZH(SHDN)
ZL(SHDN)
ZL(SHDN)
t
t
t
DSKEW
RSKEW
DENSD
t
t
t
t
t
t
t
SKEW
t
SKEW
t
f
t
DPHL
DPLH
DR
RPHL
RPLH
DR
t
t
DLH
R
DLH
R
MAX
t
DHL
t
t
DHL
t
t
SR
t
t
t
t
r
ZH
HZ
ZH
HZ
ZL
LZ
ZL
LZ
, t
, t
, t
D
R
f
F
F
,
,
R
3V to -3V or -3V to 3V
R
R
t
V
R
Switching per port
C
t
C
R
R
R
C
C
C
C
R
R
R
R
R
R
C
C
C
C
R
R
DPHL
RPHL
L
L
L
OUT
L
L
L
DIFF
DIFF
DIFF
L
L
L
L
L
L
DIFF
DIFF
DIFF
DIFF
L
L
L
L
L
L
CC
= 3kΩ, Measured From
= 3kΩ, C
= 3kΩ, C
= 3kΩ, C
= 15pF (Figure 7)
= 15pF
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
= 15pF, SW = V
= 15pF, SW = GND (Figure 3)
= 500Ω, C
= 500Ω, C
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
= 15pF, SW = V
= 15pF, SW = GND (Figure 3)
= 500Ω, C
= 500Ω, C
CC
= ±3.0V
= 5V, T
- t
- t
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 4.5V to 5.5V, C
DPLH
RPLH
ISL81334, ISL41334
L
L
L
A
L
L
L
L
= 2500pF, 10% to 90%
= 1000pF (Figure 6)
= 1000pF, One Transmitter
TEST CONDITIONS
(Figure 6)
(Figure 7)
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
= 100pF, SW = V
= 100pF, SW = GND (Figure 3)
= +25°C (Note 6). (Continued)
L
L
L
L
L
L
L
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
= 100pF (Figure 2)
CC
CC
CC
CC
(Figure 3)
(Figure 3)
(Figure 3)
(Figure 3)
1
- C
4
= 0.1µF, V
CC
CC
C
C
(Figure 3)
(Figure 3)
L
L
≥ 15pF
≤ 2500pF
L
= V
CC
CC
, ALL VERSIONS (SPA = V
(for QFN only); Unless Otherwise Specified.
TEMP
(°C)
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25
(Note 11)
CC
MIN
0.22
0.46
460
200
300
15
4
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
, SPA = SPB = GND)
-
-
-
-
-
-
-
TYP
650
128
240
152
490
110
600
255
1.2
1.2
18
12
20
50
40
10
30
27
24
31
24
65
30
30
31
24
65
11
1
2
3
CC
if QFN))
(Note 11) UNITS
November 21, 2007
MAX
1000
1100
400
120
120
250
250
400
300
300
500
500
3.1
30
40
50
10
20
60
60
60
60
60
60
2
2
-
-
-
-
-
FN6202.3
Mbps
Mbps
V/µs
V/µs
kbps
µs
µs
µs
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns