NHI-1467 - Brand New IC Chips
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Description
This product is a low cost Multi-Protocol Mil- Std- Data Bus interface between a dual redundant bus and a host processor. It functions as a programmable Remote Terminal that contains a protocol chip, two +5V monolithic transceivers and 16K word SRAM. The unit is available in two different packages: a 1.1" x 1.1" 69 pin ceramic PGA, or a 1.1" x 1.1" 68 pin ceramic quad flatpack. The product has a low footprint and ensures integrity of all shared data and control structures. It contains a built-in interrupt controller and an internal FIFO that is configurable to retain header information for queuing up to 6 pending interrupt requests plus an overflow interrupt, or as a 7 interrupt revolving FIFO. It also provides interrupt priority input and output pins for daisy-chaining interrupt requests. It has a Timer Unit which provides 32 bit RTC (Real-Time-Clock) with 1, 2, 4, 8, 16, 32 and 64 uS internal, or a user provided external clock resolution for data and event time tagging. Additionally, it interfaces with an 8 bit discrete I/O bus and has a selectable 768/672 us Failsafe Timer with complete Testability. The product is based on low power CMOS technology.
Specifications and features
- Product Category: IC Chips
- Brand: NATIONAL HYBRID, Inc.
- Model: NHI-1467
- Communication Protocol: Multi-Protocol Mil- Std- Data Bus
- Supply Voltage: Single +5V
- Operating Frequency: 10 MHz
- Memory Size: 16K word SRAM
- Transceivers: 2 x +5V monolithic transceivers
- Package Type: 1.1" x 1.1" 69 pin ceramic PGA or 1.1" x 1.1" 68 pin ceramic quad flatpack
- FIFO: Internal FIFO is configurable to retain header information for queuing up to 6 pending interrupt requests plus an overflow interrupt, or as a 7 interrupt revolving FIFO
- Interrupt Controller: Built-in interrupt controller with interrupt priority input and output pins for daisy-chaining interrupt requests
- Timer Unit: Provides 32 bit RTC (Real-Time-Clock) with 1, 2, 4, 8, 16, 32 and 64 uS internal, or user provided external clock resolution for data and event time tagging
- Discrete I/O bus: Interfaces with an 8 bit discrete I/O bus
- Failsafe Timer: Selectable 768/672 us Failsafe Timer with complete Testability
- Technology: Low power CMOS technology
Application Scenarios
The NHI-1467 is a Multi-Protocol Mil- Std- Data Bus interface that can be used in various applications such as avionics, military, and aerospace industries. It can also be used in any application where a low cost and compact Data Bus Interface is required.
Comparison
Advantages- Low cost complete Multi-Protocol Mil- Std- Data Bus Interface
- Low footprint
- Configurable internal FIFO
- Built-in interrupt controller
- Provides interrupt priority input and output pins for daisy-chaining interrupt requests
- Selectable 768/672 us Failsafe Timer with complete Testability
- Low power CMOS technology
Disadvantages- External coupling transformers are required
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download NHI-1467
- Chipdatas Part: CD89-NHI-1467
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 15:57 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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