Exar Corporation SP508E
8 Channel Multi-Protocol Transceiver
FEATURES
● 20Mbps Differential Transmission R ates Now Available in Lead Free Packaging● 15kV ESD Tolerance for Analog I/Os Refer to page 7 for pinout
● Internal Transceiver Termination Resistors for V.11/V.35
● Interface Modes: – RS-232 (V.28) – X.21 (V.11) – RS-449/V.36 (V.10 & V.11) – EIA-530 (V.10 & V.11) – EIA-530A (V.10 & V.11) – V.35
● Software Selectable Protocols with 3-Bit Word
● Eight Drivers and Eight Receivers
● V.35/V.11 Receiver Termination Network Disable Option
● Easy Flow-Through Pinout
● +5V Only Operation
● Individual Driver/Receiver Enable/Disable Controls
● Operates in DTE or DCE Mode
APPLICATIONS
● Router● Frame Relay
● CSU
● DSU
● Internal Line or Digital Loopback Testing
● PBX
● Adheres to NET1/NET2 and TBR-2