ST3485E STMicroelectronics, ST3485E Datasheet
ST3485E
Manufacturer Part Number
ST3485E
Description
TRASMIT AT UP TO 12MBPS TRUE RS-485/RS-422 TRANSCEIVER
Manufacturer
STMicroelectronics
Datasheet
1.ST3485E.pdf
(22 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST3485EBDR
Manufacturer:
ST
Quantity:
30 000
Company:
Part Number:
ST3485EBDR
Manufacturer:
STMicroelectronics
Quantity:
25 548
Part Number:
ST3485EBDR
Manufacturer:
ST
Quantity:
20 000
Part Number:
ST3485EBN
Manufacturer:
ST
Quantity:
20 000
Part Number:
ST3485EC
Manufacturer:
ST
Quantity:
20 000
Part Number:
ST3485ECDR
Manufacturer:
ST
Quantity:
20 000
Part Number:
ST3485ECN
Manufacturer:
ST
Quantity:
20 000
www.DataSheet4U.com
General features
Description
The ST3485E is ±15kV ESD protected, 3.3V low
power transceiver for RS-485 and RS-422
communications. The device contains one driver
Order code
April 2006
ST3485ECDR
ST3485EBDR
Part number
ESD protection
– ±15kV human body model
– ±8kV IEC 1000-4-2 contact discharge
Operate from a single 3.3V supply - no charge
pump required
Interoperable with 5V logic
1µA low current shutdown mode max
Guaranteed 12Mbps data rate
-7 to 12 common mode input voltage range
Half duplex versions available
Industry standard 75176 pinout
Current limiting and thermal shutdown for
driver overload protection
Guaranteed high receiver output state for
floating inputs with no signal present
Allow up to 64 transceivers on the bus
ST3485ECN
ST3485EBN
Temperature range
-40 to 85 °C
-40 to 85 °C
0 to 70 °C
0 to 70 °C
Up to 12Mbps RS-485/RS-422 transceiver
3.3V Powered, 15KV ESD protected,
SO-8 (Tape & Reel)
SO-8 (Tape & Reel)
Rev 2
Package
DIP-8
DIP-8
and one receiver in half duplex configuration. The
ST3485E transmits and receives at a guaranteed
data rate of at least 12Mbps.
All transmitter outputs and receiver inputs are
protected to ±15kV using Human Body Model.
Driver is short-circuit current limited and is
protected against excessive power dissipation by
thermal shutdown circuitry that places the driver
outputs into a high-impedance state.
DIP-8
50parts per tube / 40tube per box
50parts per tube / 40tube per box
2500 parts per reel
2500 parts per reel
Comments
ST3485E
SO-8
www.st.com
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