HI-22023

The HI-22023 uses a single 3.3V supply and combines the proven functionality of Holt's HI-6200 family with integrated bus isolation transformers in a single device, delivering a fully integrated, dual-redundant MIL-STD-1553/1760 Remote Terminal interface solution. Two pairs of transformer output signals connect directly to the MIL-STD-1553 Bus A and Bus B stubs. The device will work in either a transformer or direct coupled bus configuration. 

The devices are software compatible with the Data Device Corporation (DDC®) Mini-ACE®, Enhanced Mini-ACE®, Micro-ACE®, Mini-ACE® Mark3 and Total-ACE® families of MIL-STD-1553 Terminals and offer additional features such as Error-Correcting Code (ECC) SRAM.

The compact single-chip monolithic design offers a significant space and cost saving over the older traditional multi-chip module approach. An improved and simplified high-performance 16-bit host interface provides faster access time to the Shared RAM, significantly reducing latency and CPU utilization. The on-chip ECC RAM provides additional protection against data corruption by automatically detecting and correcting memory errors.

Both RoHS compliant and Sn/Pb configurations are available, giving customers a solution for tin-lead assemblies while avoiding expensive re-balling. 

Features

• Dual Redundant MIL-STD-1553A/B/C/1760 Channel
• SAE AS15531A and STANAG 3838 compliant
• BC/RT/MT or RT/MT Modes  (HI-22003)
• RT-only device available (HI-22023)
• 64K x 16-bit ECC SRAM
• External RT Address Inputs
• MIL-STD-1760 RT “Auto Boot”
• +3.3V single supply operation
• Built-in Self-Test
• Generic 8/16-bit Processor Interface
• -40°C to +85°C or -55°C to +125°C
  • No Limitations on transmit duty cycle
• 121 Ball Grid Array package (15mm x 15mm)
• Open/Short Load Detection
• Interrupt output pin set with enabled interrupts