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ST75C176 bảng dữ liệu(PDF) 1 Page - STMicroelectronics

tên linh kiện ST75C176
Giải thích chi tiết về linh kiện  LOW POWER RS-485/RS-422 TRANSCEIVER
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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ST75C176 bảng dữ liệu(HTML) 1 Page - STMicroelectronics

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May 2006
Rev 3
1/18
18
ST75C176
Low power RS-485/RS-422 transceiver
General features
s
Low quiescent current: 300mA
s
Designed for RS-485 interface applications
s
-7V to 12V common mode input voltage range
s
Driver maintains high impedance in 3-state or
with the power OFF
s
70mV typical input hysteresis
s
30ns propagation delays, 5ns skew
s
Operate from a single 5V supply
s
Current limiting and thermal shutdown for
driver overload protection
s
Allows up to 32 transceivers on the bus
s
Bic mos technology
Description
The ST75C176 is al low power transceiver for
RS-485 and RS-422 communication. Each part
contains one driver and one receiver.
This transceiver draw 300mA (typ.) of supply
current when unloaded or fully loaded with
disabled drivers.
It operates from a single 5V supply.
Driver is short-circuit current limited and is
protected against excessive power dissipation by
thermal shutdown circuitry that placed the driver
outputs into a high-impedance state. The receiver
input has a fail safe feature that guarantees a
logic-high output if the input is open circuit.
The ST75C176 is designed for bi-directional data
communications on multipoint bus transmission
line (half-duplex applications).
DIP-8
SO-8
www.st.com
Order code
Part number
Temperature range
Package
Packaging
ST75C176CN
0 to 70 °C
DIP-8
50parts per tube / 40tube per box
ST75C176BN
-40 to 85 °C
DIP-8
50parts per tube / 40tube per box
ST75C176CDR
0 to 70 °C
SO-8 (Tape & Reel)
2500 parts per reel
ST75C176BDR
-40 to 85 °C
SO-8 (Tape & Reel)
2500 parts per reel


Số phần tương tự - ST75C176_06

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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ST75C176B STMICROELECTRONICS-ST75C176B Datasheet
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ST75C176BD STMICROELECTRONICS-ST75C176BD Datasheet
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June 2003
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301Kb / 13P
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Mô tả tương tự - ST75C176_06

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