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MFG:SIPEX 06+
Part Number: SP334
MFG: SIPEX 06+
Description: The SP334 is a programmable RS-232 and/or RS-485 transceiver IC. The SP334 contains three drivers and ...
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SP334
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DataSheet
General Description
SP334 General Description
The SP334 is a programmable RS-232 and/or RS-485 transceiver IC. The SP334 contains three drivers and five receivers when selected in RS-232 mode; and two drivers and two receivers when selected in RS-485 mode.
The RS-232 transceivers can typically operate at 230kbps while adhering to the RS-232 specifications. The RS-485 transceivers can operate up to 10Mbps while adhering to the RS-485 specifications. The RS-485 drivers can be disabled (High-Z output) by the TXEN enable pin. The RS-232 and RS-485 receiver outputs can be disabled by the RXEN enable pin.
SP334 Maximum Ratings
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
VCC.........................................................................................+7V
Storage Temperature.......................................-65°C to +150°C
Power Dissipation
28-pin Plastic DIP.............................................................1000mW
28-pin Plastic SOIC...........................................................1000mW
Package Derating:
28-pin Plastic DIP
øJA...............................................................................40 °C/W
28-pin Plastic SOIC
øJA................................................................................40 °C/W
SP334 Features
· +5V Only Operation
· Software Programmable RS-232 or RS- 485 Selection
· Three RS-232 Drivers and Five Receivers in RS-232 Mode
· Two RS-485 Full-Duplex Transceivers in RS-485 Mode
· Full Differential Driver Tri-State (Hi-Z) Control
· Receiver Output Tri-State Control
· Software Programmable RS-232 or RS- 485 Selection
· Three RS-232 Drivers and Five Receivers in RS-232 Mode
· Two RS-485 Full-Duplex Transceivers in RS-485 Mode
· Full Differential Driver Tri-State (Hi-Z) Control
· Receiver Output Tri-State Control
SP334 Connection Diagram
SP334ET
PDF/DataSheet Download
- Datasheet: SP334ET
- File Size: 158988 KB
- Manufacturer: SIPEX [Sipex Corporation]
- Click here to Download
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SP334 Relative Products
SP333
The SP333 is a monolithic device that supports both Macintosh™ and PC serial interfaces. RS-232 mode offers three (3) RS-232 drivers and five (5) RS-232 receivers. Mac mode includes a differential driver and a single-ended inverting driver. Receivers i...
SP332
The SP332 is a monolithic device that contains both RS-232 and RS-485 line drivers and receivers. The configuration of the Sp332 can be changed at any time by changing the logic state of two control input pins. The device also includes a loop back function...
SP331
The SP331 is a programmable RS-232 and/or RS-485 transceiver IC. The Sp331 contains four drivers and four receivers when selected in RS-232 mode; and two drivers and two receivers when selected in RS-485 mode. The Sp331 also contains a dual mode which has ...
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