Product Overview
Key Features
100% MIL‑STD‑1397C Compliant
NTDS Type D
Short circuit protection on all outputs
Fail safe input operation
Output tristate capability
Online fault tolerant redundancy
Single circuit card with metal reinforcing bar
Onboard MC 68340 32 bit CPU, local 256KB SRAM, 256KB EEPROM, 2 channel DMA, 3 timers, and 2 diagnostic serial ports
4 Mb DPRAM, D16/D32:A24/A32:ADO:UAT:BLT:RMW compatible
NTDS Data Buffers may reside in DPRAM or VME system memory
Low Power requirements
Status indicator and base address selection rotary switches are front panel accessible
NTDS Input and Output ports are independent
Full Duplex operation with sustained Maximum Data Rates
Transaction Insert and Extract feature supports complex bidirectional buffer protocols
Receive multiple forced external functions without loss
Passive Channel Monitor with NTDS transaction filtering, triggering, termination, and timestamp
| Specifications | |
|---|---|
| NTDS Interface | MIL‑STD‑1397C Type D |
| Form Factor | Single 6U 4HP VME slot ( 233.35 X 160 mm X 20 mm ) |
| Power Requirements (typ.) | +5 VDC @ 1.4 Amp (typ) -12 VDC @ .2Amp (typ) |
| Relative Humidity | 0% to 90% (non‑condensing) |
| Operating Temperature | 0°C to 55°C Operating |
| MTBF | 348,490 hours Ground Benign 73,098 hours Navy Sheltered |
Typical Configuration
| NTDS Adapter Ordering Information | |
|---|---|
| Name | Part Number |
| VME, MIL‑STD‑1397C Type D | 10046501 |
| Connectors & Cables Ordering Information | |
|---|---|
| Name | Part Number |
| Coax Cable (75 ohms), UPL20-2(BNC) to UPL20-2(BNC), 25 feet standardlength, additional lengths available | 10031639 |