ISL32437EIBZ-T7A Intersil, ISL32437EIBZ-T7A Datasheet - Page 8

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ISL32437EIBZ-T7A

Manufacturer Part Number
ISL32437EIBZ-T7A
Description
RS-422/RS-485 Interface IC 40V OVP 15V CMR -40+ 85 3V RS-485 1/2 DUP
Manufacturer
Intersil
Datasheet

Specifications of ISL32437EIBZ-T7A

Product Category
RS-422/RS-485 Interface IC
Rohs
yes
Data Rate
250 Kbps
Operating Supply Voltage
3 V to 5.5 V
Supply Current
2.1 mA
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8
Function
Transceiver
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Drivers
1
Number Of Receivers
1
Shutdown
No
Electrical Specifications
case of V
Driver Enable to Output Low
Driver Disable from Output Low
Driver Disable from Output High
Time to Shutdown
Driver Enable from Shutdown to
Output High
Driver Enable from Shutdown to
Output Low
DRIVER SWITCHING CHARACTERISTICS (1Mbps Versions; ISL32433E and ISL32435E)
Driver Differential Output Delay
Driver Differential Output Skew
Driver Differential Rise or Fall Time
Maximum Data Rate
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable from Output Low
Driver Disable from Output High
Time to Shutdown
Driver Enable from Shutdown to
Output High
Driver Enable from Shutdown to
Output Low
RECEIVER SWITCHING CHARACTERISTICS (250kbps Versions; ISL32430E, ISL32432E, ISL32437E)
Maximum Data Rate
Receiver Input to Output Delay
Receiver Skew |t
Receiver Enable to Output Low
Receiver Enable to Output High
Receiver Disable from Output Low
Receiver Disable from Output High
Time to Shutdown
Receiver Enable from Shutdown to
Output High
Receiver Enable from Shutdown to
Output Low
RECEIVER SWITCHING CHARACTERISTICS (1Mbps Versions; ISL32433E, ISL32435E)
Maximum Data Rate
Receiver Input to Output Delay
CC
PARAMETER
ISL32430E, ISL32432E, ISL32433E, ISL32435E, ISL32437E
= 5V or V
PLH
- t
CC
PHL
= 3.3V, T
|
A
8
= +25°C (Note 8). Boldface limits apply over the operating temperature range, -40°C to +85°C.
t
t
t
t
t
t
t
t
t
SYMBOL
PLH,
PLH
PLH
ZH(SHDN)
ZH(SHDN)
ZH(SHDN)
ZL(SHDN)
ZL(SHDN)
ZL(SHDN)
t
t
t
t
t
f
f
f
SHDN
SKEW
SHDN
t
SHDN
R
MAX
MAX
MAX
t
t
t
SKD
t
t
t
t
t
t
t
t
Test Conditions: V
HZ
ZH
HZ
ZH
HZ
ZL
LZ
ZL
LZ
ZL
LZ
, t
, t
, t
t
PHL
PHL
PHL
F
SW = V
SW = V
SW = GND (Figure 5)
(Notes 13, 18)
SW = GND (Figure 5), (Notes 13, 14, 18)
SW = V
R
R
R
C
SW = GND (Figure 5), (Note 11)
SW = V
SW = V
SW = GND (Figure 5)
(Note 13)
SW = GND (Figure 5), (Notes 13, 14)
SW = V
(Figure 7)
(Figure 7)
(Figure 7)
R
(Notes 12, 18)
R
(Notes 12, 18)
R
(Note 18)
R
(Note 18)
(Notes 13, 18)
R
(Notes 13, 15, 18)
R
(Notes 13, 15, 18)
(Figure 7)
(Figure 7)
D
D
D
D
L
L
L
L
L
L
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 820pF (Figure 6)
= 54Ω, C
= 54Ω, C
= 54Ω, C
CC
CC
CC
CC
CC
CC
CC
(Figure 5), (Note 11)
(Figure 5)
(Figure 5), (Notes 13, 14, 18)
(Figure 5), (Note 11)
(Figure 5)
(Figure 5), (Notes 13, 14)
L
L
L
L
L
L
D
D
D
= 3V to 3.6V and 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at the worst
= 15pF, SW = V
= 15pF, SW = GND (Figure 8),
= 15pF, SW = V
= 15pF, SW = GND (Figure 8),
= 15pF, SW = GND (Figure 8),
= 15pF, SW = V
TEST CONDITIONS
= 50pF (Figure 4)
= 50pF (Figure 4)
= 50pF (Figure 4)
CC
CC
CC
(Figure 8),
(Figure 8),
(Figure 8),
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
(Note 16)
MIN
250
60
50
60
60
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
160
130
160
240
160
115
TYP
70
4
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(Note 16)
1600
3000
3000
3000
3000
2500
2500
MAX
300
300
600
200
300
300
300
300
300
600
325
600
200
25
25
80
80
80
80
-
-
-
(Continued)
March 1, 2012
FN7920.0
UNITS
Mbps
Mbps
kbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns

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