74F777中文资料Triple bidirectional latched bus transceiver (3-State + open collector)数据手册恩XP规格书

描述 Description

DESCRIPTION
The 74F777 is a triple bidirectional latched bus transceiver and is intended to provide the electrical interface to a high  performance wired–OR bus. This bus has a loaded characteristics impedance range of 20 to 50 ohms and is terminated on each end with a 30 to 40 ohm resistor.FEATURES
• Latching transceiver
• High drive Open Collector output current with minimum output swing
• Compatible with Test Mode (TM) bus specification
• Controlled output ramp
• Multiple package options
• Industrial temperature range available (–40°C to +85°C)

特性 Features

• Latching transceiver
• High drive Open Collector output current with minimum output swing
• Compatible with Test Mode (TM) bus specification
• Controlled output ramp
• Multiple package options
• Industrial temperature range available (–40°C to +85°C)