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SP26LV432 数据表(PDF) 1 Page - Sipex Corporation |
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SP26LV432 数据表(HTML) 1 Page - Sipex Corporation |
1 / 11 page 1 Rev:A Date: 3/08/04 SP26LV432 High Speed, Low Power Quad Differential Line Receiver © Copyright 2004 Sipex Corporation SP26LV432 High Speed, Low Power Quad RS-422 Differential Line Receiver The SP26LV432 is a quad differential line receiver with 3-State outputs designed to meet the specifications of RS-422. The SP26LV432 features Sipex's BiCMOS process allowing low power operational characteristics of CMOS technology while meeting all of the demands of the RS-422 serial protocol over 50Mbps under load. The RS-422 protocol allows up to 10 receivers to be connected to a multipoint bus transmission line. The SP26LV432 features a receiver enable control common to all four receivers and a high-Z output with 6mA source and sink capability. Since the cabling can be as long as 4,000 feet, the RS-422 receivers of the SP26LV432 are equipped with a wide (-7.0V to +7.0V) common-mode input voltage range to accommodate ground potential differences. ■ Quad Differential Line Receivers ■ Compatible with the EIA standard for RS-422 serial protocol ■ High-Z Output Control ■ 14ns Typical Receiver Propagation Delays ■ 60mV Typical Input Hysteresis ■ Single +3.3V Supply Operation ■ Common Receiver Enable Control ■ Compatibility with the industry standard 26LV32 ■ -7.0V to +7.0V Common-Mode Input Voltage Range ■ Switching Rates Up to 50Mbps ■ Ideal for use with SP26LV431 Quad Drivers RI 4 A RI 4 B VCC GND R04 R02 R03 R01 INPUTS OUTPUTS ENABLE ENABLE RI 3 A RI 3 B RI 2 A RI 2 B RI 1 A RI 1 B ® Preliminary DESCRIPTION VCC RI2B 1 2 3 4 13 14 5 6 7 RI3A RI1A R01 ENABLE R02 RI2A R03 RI1B ENABLE R04 RI4A RI4B 8 9 GND RI3B 10 12 11 15 16 SP26LV432 TYPICAL APPLICATION CIRCUIT E L B A N EE L B A N Et u p n It u p t u O W O LH G I He r a c t ' n o dZ - h g i h H G I He r a c t ' n o dV D I > V H T ) x a m (H G I H H G I He r a c t ' n o dV D I < V H T ) n i m (W O L e r a c t ' n o dW O LV D I > V H T ) x a m (H G I H e r a c t ' n o dW O LV D I < V H T ) n i m (W O L H G I He r a c t ' n o dn e p oH G I H e r a c t ' n o dW O Ln e p oH G I H |
类似零件编号 - SP26LV432 |
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类似说明 - SP26LV432 |
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