CT2561

Features: Second Source Compatible to the BUS-65610 16MHz CT2565 Replacement RTU implements all dual redundant mode codes Selective mode code illegalization available16 bit microprocessor compatibility BC checks status word for correct address and set flags RTU illegal mode codes externally select...

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SeekIC No. : 004317233 Detail

CT2561: Features: Second Source Compatible to the BUS-65610 16MHz CT2565 Replacement RTU implements all dual redundant mode codes Selective mode code illegalization available16 bit microprocessor compatibil...

floor Price/Ceiling Price

Part Number:
CT2561
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/3/12

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Product Details

Description



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 Processor 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



Pinout

  Connection Diagram  Connection Diagram


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 to+125.


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