Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
bc635VME
Datum bc635VME 6-Mode, Event Logging, Time and Frequency Processor
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Datum bc635VME Time and Frequency Processor
The Datum bc635VME module provides time-on-demand and event logging by synchronizing with GPIS, IRIG time codes, or real-time clocks. This processor may be associated with a variety of manufacturers, depending on the age of the specific model. The original manufacturer, Bancomm, became a part of Datum Inc before it was acquired by the manufacturer Symmetricom. Symmetricom was later acquired by Microsemi, which most recently has become part of Microchip Technology.
The module provides time on demand and event logging from days down to 0.1 microseconds with zero latency. Event time is captured upon a positive or negative input edge. Time of day, measured in hours, minutes, and seconds, is displayed on the front panel. The board reset function allows users to reset the device if necessary.
The module has 6 operational modes. It can synchronize to timecode (IRIG-A, IRIG-B, XR3, 2137, or NASA 36), free running (using an onboard VCXO), external 1 PPS, an onboard battery-backed Real Time Clock (RTC), or optional GPS configurations. If the primary synchronization fails, the bc635VME will continue to operate at the last functioning reference rate. Time Sync Mode allows users to select the device’s time source mode. Available modes are time code decoding, free running, external 1PPS, RTC, and optionally GPS.
It generates synchronized IRIG B timecode (both amplitude-modulated and DC level shift formats simultaneously) and IRIG H DC level shift signals. The Datum bc635VME offers a programmable output frequency of 10,000,000 / (n1 * n2) and a time coincidence strobe output that is programmable from hours down to milliseconds. The module supports five interrupt sources: external event input, periodic output, time coincidence strobe, one-second epoch (1PPS), and output data packet availability. IRQ levels 1 through 7 are programmable. The Frequency Output function allows users to control the frequency signal output. Available frequencies are 1, 5, and 10 MHz.
The power requirements for the Datum bc635VME are +5V @ 1.5 amps, +12V @ 50 milliamps, and -12V @ 30 milliamps. Its operating temperature range is 0 to 70°C, and its non-operating temperature range is -30 to +85°C.
| Model | bc635VME |
|---|---|
| Module Size | B size Module (6U X 160 mm) |
| Manufacturer | Datum |
| Original Developer | Bancomm |
| Legacy Manufacturer 3 | Symmetricom |
| Legacy Manufacturer 2 | Microsemi |
| Legacy Manufacturer 1 | Microchip Technology |
| Device Type | Time and Frequency Processor |
| Signal Generation | IRIG B and IRIG H |
| Power Requirements | +5V at 1.5 amps, +12V at 50 milliamps, and -12V at 30 milliamps |
| Operating Altitude | -400 to 18,000 meters Mean Sea Level (MSL) |
| Operating Temperature | 0 to 70° C |
| Price | Request a Quote |
Associated part numbers for bc635VME:
bc635VME PDF Manuals
Delivery:
Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
Payment:
Receive Price & Availability Today!
Ask About Our Tiered Calibration Levels
Option & Modules:
Confirm Your Requirements or Versions
Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
Common Typos:
Why Buy From Apex Waves:
