Industrial and Extended Test DDR2 SDRAM

Release on : Oct 8, 2018

The NDB16P is a high-speed CMOS DDR2 synchronous DRAM vetted with Insignis’ proprietary extended test flow to mitigate against early life failures, ensuring premium quality and long-term reliability for industrial use. These devices are designed to comply with DDR2 DRAM key features such as posted CAS# with additive latency, write latency = read latency -1, and on-die termination (ODT).

All the control and address inputs are synchronized with a pair of externally supplied differential clocks. Inputs are latched at the cross point of differential clocks (CK rising and CK# falling). All I/Os are synchronized with a pair of bidirectional strobes (DQS and DQS#) in a source synchronous fashion.

Operating the memory banks in an interleaved fashion allows random access operation to occur at a higher rate than is possible with standard DRAMs. An auto precharge function may be enabled to provide a self-timed row precharge that is initiated at the end of the burst sequence. A sequential and gapless data rate is possible depending on burst length, CAS latency, and speed grade of the device.

Features    
  • Enhanced quality due to Insignis’ proprietary extended test flow, which guarantees operation at elevated junction temperatures
  • JEDEC standard drop-in replacement part
  • AECQ-100 available
  • Available in 512 Mb, 1 Gb, and 2 Gb capacities
  • Operating temperature range
    • Extended test (ET): 0°C to +85°C
    • Industrial (IT): -40°C to +95°C (up to 105°C available)
  • Differential clock CK and /CK
 
  • Bidirectional single/differential data strobe
  • RoHS compliant
  • Fully synchronous operation
  • 4-bit prefetch architecture
  • Programmable mode and extended mode registers
  • On-die termination (ODT)
  • Auto refresh and self-refresh
  • Precharge and active power down
  • Pb- and halogen-free packaging
Applications    
  • Industrial
    • Factory automation
    • Gaming machines
    • Embedded control boards
    • Industrial PCs
    • Medical
    • Printing
  • Communication/monitoring
    • Remote/field monitoring equipment
    • Access control/security
    • Cameras
    • Metering
 
  • Automotive/transportation
    • Aviation
    • Rail
    • Marine
    • Driver information systems
    • Infotainment
  • Telecom/networking
    • Cellular antennas
    • Routers and switches
    • Network storage