比较实用的设计开发IC资料

文档内容节选

SP319 10Mbps 5VOnly V35 Interface with RS232 V28 Control Lines 10Mbps V35 Data Throughput 5VOnly Single Supply Operation 3 Drivers 3 Receivers V35 4 Drivers 4 Receivers RS232 Improved V35 Receiver Propagation Delays No External V35 Termination Resistors Required Termination Disable for V35 80pin MQFP Surface Mount Packaging Pin Compatible with SP320 DESCRIPTION The SP319 is a complete V35 interface transceiver offering 3 drivers and 3 receivers for V35 and 4 drivers and 4 receivers f......