ISL83080E Ver la hoja de datos (PDF) - Intersil
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ISL83080E Datasheet PDF : 20 Pages
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ISL83080E, ISL83082E, ISL83083E, ISL83084E, ISL83085E, ISL83086E, ISL83088E
Ordering Information (Continued)
PART NUMBER (Note 1)
PART MARKING
TEMP. RANGE (°C)
PACKAGE
PKG. DWG. #
ISL83088EIU
3088E
-40 to +85
8 Ld MSOP
M8.118
ISL83088EIUZ (Note 2)
3088Z
-40 to +85
8 Ld MSOP (Pb-free)
M8.118
NOTES:
1. Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte
tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC
J STD-020.
Truth Tables
TRANSMITTING
INPUTS
OUTPUTS
RE
DE
DI
Z
Y
X
1
1
0
1
X
1
0
1
0
0
0
X
High-Z
High-Z
1
0
X
High-Z * High-Z*
NOTE: *Shutdown Mode (See Notes 9 and 13).
RECEIVING
INPUTS
OUTPUT
RE
DE
DE
A-B
RO
Half Duplex Full Duplex
0
0
X
≥ -0.05V
1
0
0
X
≤ -0.2V
0
0
0
X
Inputs
1
Open/Shorted
1
0
0
X
High-Z*
1
1
1
X
High-Z
NOTE: *Shutdown Mode (See Notes 9 and 13).
Pin Descriptions
PIN
FUNCTION
RO Receiver output: If A - B ≥ -50mV, RO is high; If A - B ≤ -200mV, RO is low; RO = High if A and B are unconnected (floating) or shorted.
RE
Receiver output enable. RO is enabled when RE is low; RO is high impedance when RE is high.
DE
Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high. They are high impedance when DE is low.
DI
Driver input. A low on DI forces output Y low and output Z high. Similarly, a high on DI forces output Y high and output Z low.
GND Ground connection.
A/Y ±15kV HBM ESD Protected RS-485/RS-422 level, noninverting receiver input and noninverting driver output. Pin is an input if
DE = 0; pin is an output if DE = 1.
B/Z ±15kV HBM ESD Protected RS-485/RS-422 level, Inverting receiver input and inverting driver output. Pin is an input if DE = 0; pin is
an output if DE = 1.
A
±15kV HBM ESD Protected RS-485/RS-422 level, noninverting receiver input.
B
±15kV HBM ESD Protected RS-485/RS-422 level, inverting receiver input.
Y
±15kV HBM ESD Protected RS-485/RS-422 level, noninverting driver output.
Z
±15kV HBM ESD Protected RS-485/RS-422 level, inverting driver output.
VCC System power supply input (4.5V to 5.5V).
NC No Connection.
3
FN6085.8
February 27, 2008
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