CT2555

CT2553 / 2554 / 2555 / 2556 Advanced Integrated MUX (AIM) Hybrid FOR MIL-STD-1553 Features I I A E RO I I I I I I I I I I Second Source Compatible to the BUS-61553 Complete Integrated MUX Including: Low Power Dual Transceiver BC/RTU/MT Protocol 8K x 16 Shared Ram Interrupt Logic Compatible with MIL-STD- 1750 and other Standard CPUs DIP or Flatpack Hybrid Minimizes CPU Overhead Provides Memory Mapped 1553 Interface On-Line & Off-Line Self-Test PCs Development Tools Available SEAFAC Tested MIL-PRF-38534 compliant circuits available DESC SMD #5962–88692 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 CIRCUIT TECHNOLOGY www.aeroflex.com F LE X LA C ISO 9001 E RTIFIED B S I NC . General Description Aeroflex’s CT2553 Advanced Integrated Mux (AIM) Hybrid is a complete MIL-STD-1553 Bus Controller (BC), Remote Terminal Unit (RTU), and Bus Monitor (MT) device. Packaged in a single 78 pin DIP package, the CT2553 contains dual low-power transceivers, complete BC/RTU/MT protocol logic, a MIL-STD-1553-to-host interface unit and an 8K x 16 RAM. Using an industry standard dual transceiver and standard status and control signals, the CT2553 simplifies system integration at both the MIL-STD-1553 and host processor interface levels. All 1553 operations are controlled through the CPU access to the shared 8K x 16 RAM. To ensure maximum design flexibility, memory control lines are provided for a...