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Part Name(s) : ACT3492
Aeroflex
Aeroflex Corporation
Description : MIL-STD-1553B Remote Terminal, Bus Controller, or Passive Monitor Hybrid with Status Word Control Dual Low Power Monolithic Bus Tranceivers

General 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.

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

Aeroflex
Aeroflex Corporation
Description : MIL-STD-1553B Remote Terminal, Bus Controller, or Passive Monitor Hybrid with Status Word Control

General Description
The CT1995 Series is a monolithic implementation of the MIL-STD-1553B Bus Controller, Remote Terminal and Passive Monitor functions. 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 transceivers and microprocessor interfaces such as the CT1611 and CT1800 produced by Aeroflex Incorporated.

Features
• Performs the Complete Dual-Redundant Remote Terminal, Bus Controller Protocol and Passive Monitor Functions of MIL-STD-1553B
• MIL-PRF-38534 Compliant Circuits Available
• 50 mw Typical Power Consumption
• Small Size
• Available in Ceramic Plug-in Package Configuration
• Compatible with all ACT Driver/Receiver Units
• 5V DC Operation
• Full Military (-55°C to +125°C) Temperature Range

Description : MIL-STD-1553B Remote Terminal, Bus Controller, or Passive Monitor Hybrid with Status Word Control

General Description
The CT1990/1 Series is a monolithic implementation of the MIL-STD-1553B Bus Controller, Remote Terminal and Passive Monitor functions. 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 transceivers and microprocessor interfaces such as the CT1611 and CT1800 produced by Aeroflex Incorporated.

Features
• 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
• 50 mw Typical Power Consumption
• Small Size
• Available in Ceramic Plug-in Package Configuration
• Compatible with all ACT Driver/Receiver Units
• 5V DC Operation
• Full Military (-55°C to +125°C) Temperature Range
• DESC SMD# 5962–94775: Released CT1990, Pending CT1991

Description : MIL-STD-1553B NOTICE 2 ADVANCED INTEGRATED MUX HYBRIDS with ENHANCED RT FEATURES(AIM-HY'er)

[ILC DATA DEVICE CORPORATON]

DESCRIPTION
DDCs Bus-61559 series of Advanced Integrated RT Feature (AIM-HYer) comprise a complete interface between a microprocessor and a MIL-STD-1553B Notice 2 Bus, implementing Bus Controller (BC), Remote Terminal (RT) and Monitor Terminal (MT) modes.

Part Name(s) : CT1999 CT1999-FP
Aeroflex
Aeroflex Corporation
Description : CT1999 Remote Terminal and/or Bus Controller

General Description
The CT1999 design incorporates ASIC and five Octal Buffers that accomplish the dual redundant MIL-STD1553B Remote Terminal and/or Bus Controller Protocol Functions. Buffering has been added to the most commonly used output signals on the CT1999, minimizing external hardware requirements. The CT1999 connects directly to all ACT Driver/Receiver Units.

Features
• Performs the Complete Dual-Redundant Remote Terminal and Bus Controller Protocol
   Functions of MIL-STD-1553B
• Automatic Switchover to Superseding Input Commands
• MIL-PRF-38534 Compliant Circuits Available
• 750 mw Typical Power Consumption
• Small Size
• Available in Plug-in or Flatpack Configuration
• Compatible with all ACT Driver/Receiver Units
• 5V DC Operation
• Direct replacement for CT1602
• Full Military (-55°C to +125°C) Temperature Range

UTMC
Aeroflex UTMC
Description : UT1553B BCRTMP Bus controller remote Terminal multi-protocol SMD. Class designator QML Q. Lead finish gold. Total dose none.

The monolithic CMOS UT1553 BCRTMP provides the system designer with an intelligent solution to MIL-STD-1553 multiplexed serial data Bus design problems. The UT1553 BCRTMP is a single-chip device that implements two of the three defined MIL-STD-1553 functions - Bus Controller and Remote Terminal - and is flexible enough to conform to many of the MIL-STD-1553 “industry standards” created between and including releases of MIL-STD-1553A and MIL-STD-1553B. Designed to reduce host CPU overhead, the BCRTMP’s powerful state machines automatically execute message  ransfers, provide interrupts, and generate status information.


Description : UT1553B BCRT Bus Controller/Remote Terminal/monitor. Lead finish optional. Total dose none.

INTRODUCTION
The monolithic CMOS UT1553B BCRT provides the system designer with an intelligent solution to MIL-STD-1553B multiplexed serial data Bus design problems. The UT1553B BCRT is a single-chip device that implements two of the defined MIL-STD-1553B functions - Bus Controller and Remote Terminal. Designed to reduce host CPU overhead, the BCRT’s powerful state machines automatically execute message transfers, provide interrupts, and generate status information. Multiple registers offer many programmable functions as well as extensive information for host use.

FEATURES
□ Comprehensive MIL-STD-1553B dual-redundant Bus Controller (BC) and Remote Terminal (RT) functions
□ MIL-STD-1773 compatible
□ Multiple message processing capability in BC and RT modes
□ Time-tagging and message logging in RT mode
□ Automatic polling and intermessage delay in BC mode
□ Programmable interrupt scheme and internally generated interrupt history list
□ Register-oriented architecture to enhance programmability
□ DMA memory interface with 64K addressability
□ Internal self-test
□ Remote Terminal operations in ASD/ENASD-certified (SEAFAC)
□ The UT1553B BCRT is not available radiation-hardened
□ Packaged in 84-pin pingrid array, 84- and 132-lead flatpack, 84-lead leadless chip carrier packages
□ Standard Microcircuit Drawing 5962-88628 available - QML Q and V compliant

Description : Bus Controller, Remote Terminal and Bus Monitor

General Description
The CT2565 is a dual redundant MIL-STD-1553 Bus Controller (BC), Remote Terminal (RT), and Bus Monitor, (BM) Bus packaged in a 1.9" x 2.1" hermetic hybrid. It provides all the functions required to interface a MIL-STD-1553 dual redundant serial data Bus transceiver, (Aeroflexs ACT4487 for example) and a subsystem parallel three-state data Bus. Utilizing a custom monolithic IC, the CT2565 provides selectable operation as a Bus Controller, Remote Terminal or a Bus Monitor (BM).

Features
■ Second Source Compatible to the Bus-65600
■ RTU implements all dual redundant mode codes
■ Selective mode code illegalization available
■ 16 bit microprocessor compatibility
■ BC checks status word for correct address and set flags
■ RTU illegal mode codes externally selectable
■ 16 bit µProcessor compatibility
■ DMA handshaking for subsystem message transfers
■ MIL-PRF-38534 compliant circuits available
■ DESC SMD #5962–88585 Pending
■ Packaging – Hermetic Metal
    • 78 Pin, 2.1" x 1.87" x .25" Plug-In type package
    • 82 Lead, 2.2" x 1.61" x .18" Flat package

Part Name(s) : 2561 CT2561 CT2561-FP
Aeroflex
Aeroflex Corporation
Description : Bus Controller, Remote Terminal and Bus Monitor

General Description
The CT2561 is a 16 MHz single chip dual redundant MIL-STD-1553 Bus Controller (BC), Remote Terminal Unit (RTU) and Bus Monitor (MT). Packaged in a hybrid plug-in or flatpack, the CT2561 performs all the functions required to interface a MIL-STD-1553 dual redundant serial data Bus such as ACT4487 and a subsystem parallel three-state data Bus.
Using a single Aeroflex custom monolithic ASIC design, the CT2561 features pin-for-pin and functional CT2565 compatibility, user initiated self-test, and low power consumption.
Compatible with most microprocessors the CT2561 provides a 16bit three-state parallel data Bus and uses direct memory access (DMA type) handshaking for subsystem transfers. All message transfer timing, DMA and control lines are provided internally, thereby reducing the subsystem overhead associated with message transfers.
The CT2561 implements all dual redundant MIL-STD-1553 mode codes. In addition, any mode code may (Optionally) be legalized through the use of an external PROM. Complete error detection is provided by the CT2561 for BC and RTU operation. Error detection includes: response time-out, inter-message gaps, sync, parity, Manchester, word count and bit count.
The CT2561 is fully compliant with MIL-STD-1553, is available screened in accordance with the requirements of MIL-STD-883 and operates over the full military temperature range of -55°C to +125°C.

Features
■ Second Source Compatible to the Bus-65610
■ 16MHz CT2565 Replacement
■ RTU implements all dual redundant mode codes
■ Selective mode code illegalization available
■ 16 bit microprocessor compatibility
■ BC checks status word for correct address and set flags
■ RTU illegal mode codes externally selectable
■ 16 bit µProcessor compatibility
■ DMA handshaking for subsystem message transfers
■ Continuous On-Line and Initiated Built-In-Test
■ MIL-PRF-38534 compliant circuits available
■ Packaging – Hermetic Metal
   • 78 Pin, 2.1" x 1.87" x .25" Plug-In type package
   • 82 Lead, 2.2" x 1.61" x .18" Flat package

Part Name(s) : UT1553RTMP UT1553
UTMC
Aeroflex UTMC
Description : Remote Terminal Multi-Protocol

INTRODUCTION
The UT1553 RTMP (figures 1 and 4) is a monolithic, CMOS, VLSI integrated circuit that meets all requirements for a dual-redundant MIL-STD-1553 Remote Terminal interface. The RTMP’s advanced design supports both MIL-STD-1553A and MIL-STD-1553B serial data Bus protocols, including differences in the status word response time and bit definitions, providing the system designer a single-chip solution to most Remote Terminal interface requirements.
The UT1553 RTMP provides all requisite 1553 protocol and data handling, 1553 message error checking, DMA handshake and control signals, and comprehensive self-test capabilities. The RTMP’s pointer-based, programmable memory-mapping architecture permits the host to map 1553 message data anywhere in the 64K memory space. This advanced memory mapping, along with the RTMP’s control and status functions, minimize the host system’s 1553 interface overhead.
The UT1553 RTMP is a member of UTMC’s complete family of high-reliability monolithic MIL-STD-1553 interface products.

FEATURES
□ Complete MIL-STD-1553 Remote Terminal Interface
□ Mode selectable to comply with either MIL-STD-1553A or MIL-STD-1553B Bus protocol
□ Mil-STD-1773 compatible
□ Remote Terminal operation is certified by ASD/ENASC (SEAFAC)
□ Implements all dual-redundant Remote Terminal mode
   codes and operational functions including broadcast
   commands
□ Provides handshake control for quad-redundant systems
□ Data pointers permit programmable memory mapping
   for 1553 data over the entire 64K host memory space
□ Provides all handshaking signals for a DMA interface
□ Stores 1553 command word and time-tag information
   with all incoming data for enhanced data management
□ Three-state address Bus, dataBus, and control signals simplify DMA operations
□ Supports end-of-command activity and data Bus error interrupts
□ Self-test capability
□ Available as a gate array macrocell
□ Available in 84-pin pingrid array, 84-lead leadless chip carrier, or 84-lead flatpack packages
□ Standard Microcircuit Drawing 5962-88645 available - QML Q compliant

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