ISL3177EIUZ Intersil, ISL3177EIUZ Datasheet - Page 8

TXRX ESD 3.3V RS-485/422 8-MSOP

ISL3177EIUZ

Manufacturer Part Number
ISL3177EIUZ
Description
TXRX ESD 3.3V RS-485/422 8-MSOP
Manufacturer
Intersil
Type
Transceiverr
Datasheet

Specifications of ISL3177EIUZ

Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL3177EIUZ
Manufacturer:
Intersil
Quantity:
837
Part Number:
ISL3177EIUZ
Manufacturer:
INTERSIL
Quantity:
20 000
Electrical Specifications
NOTES:
10. Keep RE = VCC, and set the DE signal low time >600ns to ensure that the device enters SHDN.
12. Does not apply to the ISL3171E, ISL3174E and ISL3177E.
13. Δt
14. ISL3170E through ISL3175E only.
15. V
16. Limits established by characterization and are not production tested.
17. If the Tx or Rx enable function isn’t needed, connect the enable pin to the appropriate supply (see “Pin Descriptions” on page 3) through a 1kΩ
18. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
Test Circuits and Waveforms
ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E
11. Set the RE signal high time >600ns to ensure that the device enters SHDN.
Receiver Disable from Output High
Receiver Disable from Output Low
Time to Shutdown
Receiver Enable from Shutdown to
Output High
Receiver Enable from Shutdown to
Output Low
4. All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless
5. Supply current specification is valid for loaded drivers when DE = 0V.
6. Applies to peak current. See “Typical Performance Curves” starting on page 12 for more information.
7. When testing devices with the shutdown feature, keep RE = 0 to prevent the device from entering SHDN.
8. When testing devices with the shutdown feature, the RE signal high time must be short enough (typically <100ns) to prevent the device from
9. Versions with a shutdown feature are put into shutdown by bringing RE high and DE low. If the inputs are in this state for less than 50ns, the parts
otherwise specified.
entering SHDN.
are guaranteed not to enter shutdown. If the inputs are in this state for at least 600ns, the parts are guaranteed to have entered shutdown. See
“Low Power Shutdown Mode” on page 12.
temperature, etc.). Only applies to the ISL3176E through ISL3178E.
to 3kΩ resistor.
characterization and are not production tested.
CC
SKEW
V
CC
≥ 3.15V
PARAMETER
is the magnitude of the difference in propagation delays of the specified terminals of two units tested with identical test conditions (V
DE
DI
FIGURE 1A. V
D
Z
Y
8
OD
V
Test Conditions: V
(Note 4)
OD
t
t
SYMBOL
ZH(SHDN)
ZL(SHDN)
AND V
t
SHDN
t
t
HZ
LZ
OC
R
R
L
L
/2
/2
R
SW = GND (Figure 6),
(Note 12)
R
SW = V
(Note 12)
(Notes 9, 12)
R
(Notes 9, 11, 12)
R
(Notes 9, 11, 12)
L
L
L
L
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
CC
V
OC
= 3.0V to 3.6V; Unless Otherwise Specified. Typicals are at V
CC
(Figure 6),
TEST CONDITIONS
L
L
L
L
= 15pF, SW = GND (Figure 6),
= 15pF,
= 15pF,
= 15pF, SW = V
ISL3170E-75E
ISL3176E-78E
ISL3170E-75E
ISL3176E-78E
V
CC
CC
(Figure 6),
DE
DI
FIGURE 1B. V
D
TEMP
Z
Y
(°C)
Full
Full
Full
Full
Full
Full
Full
OD
WITH COMMON MODE LOAD
(Note 18)
V
MIN
OD
50
5
4
5
4
-
-
CC
TYP
180
240
240
R
12
13
7
7
L
= 3.3V, T
= 60Ω
(Note 18) UNITS
MAX
600
500
500
20
15
20
15
A
375Ω
375Ω
= +25°C,
-7V to +12V
June 10, 2008
FN6307.4
V
ns
ns
ns
ns
ns
ns
ns
CM
CC
,

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