DEI1049-TMS-G中文资料Line Receivers数据手册DEI规格书

描述 Description

The DEI1049 is a BiCMOS device which contains eight differential line receivers. Each receiver channel translates incoming ARINC 429 data bus signals (tri-level RZ bipolar differential modulation) to a pair of TTL/CMOS logic outputs. Each channel operates independently and meets the requirements of the ARINC 429 Digital Information Transfer Standard.

特性 Features

• Octal ARINC 429 to TTL/CMOS logic line receivers
• Operates from single +5 V ± 10% or 3.3 V ± 10% power supply
• Operates in high noise environment
• Input Common Voltage Range: ± 20 V
• 2 V minimum Input hysteresis

• DEI1049 operates with external 40 kΩ resistors on inputs
• Lightning protection beyond Level 3
• Fault isolation

• Package: 38L TSSOP, 4.4 mm body
• Withstands inadvertent short to 115 Vac on inputs