SP3481


3.3V Low Power Half-Duplex RS-485 Transceivers with 10Mbps Data Rate **Obsolete**

Features

  • RS-485 and RS-422 Transceivers
  • Operates from a single +3.3V supply
  • Interoperable with +5.0V logic
  • Driver/Receiver Enable
  • Low Power Shutdown Mode
  • -7V to +12V Common-Mode Input Voltage Range
  • Allows up to 32 transceivers on the serial bus
  • Compatibility with the industry standard 75176 pinout
  • Driver Output Short-Circuit Protection

Upgrade to SP3078E
Description
For technical support or help choosing a product please email Exar’s Serial Technical Support group at:  serialtechsupport@exar.com.
Part NumberPkg CodeRoHSMin
Temp.
(°C)
Max
Temp.
(°C)
StatusBuy NowOrder Samples
SP3481CNNSOIC8070EOLUpgrade: SP3078E
SP3481CN/TRNSOIC8070EOLUpgrade: SP3078E
SP3481CN-LNSOIC8NSOIC8070EOLUpgrade: SP3078E
SP3481CN-L/TRNSOIC8NSOIC8070EOLUpgrade: SP3078E
SP3481ENNSOIC8-4085EOLUpgrade: SP3078E
SP3481EN-LNSOIC8NSOIC8-4085EOLUpgrade: SP3078E
SP3481EN-L/TRNSOIC8NSOIC8-4085EOLUpgrade: SP3078E
SP3481EPPDIP8-4085EOLUpgrade: SP3078E
SP3481EP-LPDIP8PDIP8-4085EOLUpgrade: SP3078E
SP3481CPPDIP8070OBSUpgrade: SP3078E
SP3481CP-LPDIP8PDIP8070OBSUpgrade: SP3078E
SP3481EN/TRNSOIC8-4085OBSUpgrade: SP3078E

Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs. 
Specifications
Vcc (V)3.3
No. of Tx1
No. of Rx1
DuplexHalf
Data Rate (kbps)10000
ESD (KV)2
Typ. Shutdown ICC (µA)1
Rx Fail-Safe OpenYes
Rx Fail-Safe ShortNo
ShutdownYes
Multi-Drop Nodes32
Technical Assets
Block Diagram
Datasheets
Product Change Notification