ACT3492

Features:

• Dual Low Power Monolithic Bus Tranceivers
• Performs the Complete Dual-Redundant Remote Terminal, Bus Controller Protocol and Passive Monitor Functions of MIL-STD-1553B
• Automated Self-Test Functions
• Allows Setting of the Message Error Bit on Illegal Commands
• Provides programmable control over Terminal Flag and Subsystem Flag Status Bits
• MIL-PRF-38534 Compliant Circuits Available
• 250 mw Typical Power Consumption
• Small Size
• Available in Ceramic Plug-in Package Configuration
• 5V DC Operation
• Full Military (-55°C to +125°C) Temperature Range
• DESC SMD# Pending

Specifications

Parameter	Min	Max	Units
VCC	- 0.3	7.0	V
Input or Output Voltage at any Pin	Vss - 0.3	V	V
Storage Case Temperature	-65	+125	°C
Load Temperature (Soldering 10 Sec)		+150

Description

The ACT3492 Series is a monolithic implementation of the MIL-STD-1553B Bus Controller, Remote Terminal and Passive Monitor functions including dual low power Bus tranceivers. All protocol functions of MIL-STD-1553B are incorporated and a number of options are included to improve flexibility. These features include programming of the status word, illegalizing specific commands and an independent loop back self-test which is initiated by the subsystem. This unit is directly compatible with all microprocessor interfaces such as the CT1611 and CT1800 produced by Aeroflex Incorporated.