HI-6121PQIF
HI-6121PQIF
Holt Integrated Circuits
HI-6121 Series MIL-STD-1553 Integrated 3V Remote Terminal IC
The HI-6120 and HI-6121 provide a complete, integrated, 3V MIL-STD-1553 Remote Terminal in a monolithic silicon gate CMOS device. Two host interface options are offered: The HI-6120 uses a 16-bit parallel host bus interface for access to registers and RAM and is offered in a 100-pin plastic quad flat pack (PQFP). The HI-6121 has a 4-wire SPI (Serial Peripheral Interface) host connection and comes in a reduced pin count 52-pin PQFP or 64-pin QFN. Both devices handle all aspects of the MIL-STD- 1553 protocol, including message encoding, decoding, error detection, illegal command detection and data buffering. Host data management is simplified by storing message information and data within the on-chip 32K x 16 static RAM.
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HI-6121PQIF Specifications
- Fully integrated 3.3V Remote Terminal meets all requirements for MIL-STD-1553B Notice 2
- Four data buffer methods for subaddress transmit and receive commands: indexed (single) buffering, pingpong (double) buffering and two circular buffer modes
- Independently selectable data buffer modes for transmit and receive commands on each subaddress
- Simplified mode code command handling
- Integral 16-bit Time-Tag counter has programmable options for clock, interrupts and auto-synchronization
- Message information and time-tag words are stored with message data words for all transacted messages
- In compliance with MIL-STD-1553B Notice 2, received data from broadcast messages may be optionally separated from non-broadcast received data
- Optional interrupt log buffer stores the most recent 16 interrupts to minimize host service duties
- Optional illegal command detection uses internal table
- Optional automatic self-initialization at reset
- MIL-STD-1760 compliant
| Attribute | Value |
|---|---|
| RoHS | Yes |
| Product Type | MIL-STD-1553 Integrated Terminal ICs |
| Package Description | 52 Pin Plastic Quad Flat Pack (MQFP) |
| Moisture Sensitivity Level | 3.0000 |
| Product Longevity | > 10 years |
| Applications |
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| Flow | I |
| Theta JA (°C/W): | 37.19 |
| Theta JB (°C/W): | 21.69 |
| Temperature Range | -40°C to +85°C |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
