Industrial Storage //

256MB iSMART CF4000 Wide Temp DC1M-256D31W1SR-C

Industrial Compact Flash

ismart wide temp

Special iSmart Model - A health monitoring feature for the Compactflash (more info)

The Industrial CompactFlash card is industry standard ATA compatible 50-pin card can easily be designed in to virtually any application, making it the ideal solution for applications requiring very reliable, high performance, low power storage.

Compared to the traditional Retail CompactFlash, this industrial compact flash can operate under -10c to 70c ( please check wide temp model for extended temperature range) and has a durability of more than 2,000,000 program/erase cycles and 3,000,000 hours ( MTBF)

The CompactFlash and PCMCIA cards support True IDE Mode that is electrically compatible with an IDE disk drive. The original CompactFlash form factor card can be used in any system that has a CompactFlash slot.

Ismart function


The InnoDisk Industrial CompactFlash 4000 Memory Card (iCF4000) products provide high capacity solid-state flash memory that electrically complies with the Personal Computer Memory Card International Association (PCMCIA) ATA (PC Card ATA) standard. (In Japan, the applicable standards group is JEIDA.) The CompactFlash and PCMCIA cards support True IDE Mode that is electrically compatible with an IDE disk drive. The original CF form factor card can be used in any system that has a CF slot. Designed to replace traditional rotating disk drives, InnoDisk Industrial CompactFlash 4000 Memory Cards are embedded solid-state data storage systems for mobile computing and the industrial work place. The Industrial CompactFlash features an extremely lightweight, reliable, low-profile form factor.

Industrial CompactFlash 4000 (iCF4000) supports advanced PIO (0-6), Multiword DMA (0-4), Ultra DMA (0-4) transfer modes, multi-sector transfers, and LBA addressing.

General Specifications

Interface: 50pin CompactFlash
Capacity: 128MB~16GB
Data transfer rate:
  • Single: Read- 20MB/sec., Write- 10MB/sec.
  • Dual: Read- 40MB/sec., Write- 20MB/sec.
    Data retention: 10 years
    Power Requirement: +3.3V/+5V DC single power supply
    Three access modes:
  • PC Card Memory Mode
  • PC Card I/O Mode
  • True IDE Mode
    Error Correction Function: 4 bits/ per 512 byte
    Dimension: 42.8 x 36.4 x 3.3 mm (WxLxH)

  • Boot

    No additional device drivers are required. The InnoDisk Industrial CompactFlash 4000 Memory Card (iCF4000) can be configured as a boot device.

    Wear Leveling

    Flash memory can be erased a limited number of times. This number is called the erase cycle limit or write endurance limit and is defined by the flash array vendor. The erase cycle limit applies to each individual erase block in the flash device. iCF4000 uses a wear-leveling algorithm to ensure that consecutive writes of a specific sector are not written physically to the same page in the flash. This spreads flash media usage evenly across all pages, thereby maximizing flash lifetime.

    Environmental Specifications

    Operating Temperature Range
    Standard Grade: 00C to +700C
    Industrial Grade: -400C to +850C
    Storage Temperature Range
    Standard Grade: -550C to +950C

    Reliabily and Durability
    Reliability Test Conditions
    Vibration: 7 Hz to 2 KHz, 20 g, 3 axes
    Mechanical Shock Duration: 0.5ms, 1500 g, 3 axes

    Product Condition MTBF (Hours): iCF4000 Telcordia SR-332 GB, 250C > 3,000,000

    Transfer mode and power consumption

    iCF4000Transfer modes:
  • PIO(0-6)
  • Multiword DMA (0-4)
  • Ultra DMA(0-4)

    Power Consumption
    Mode Volt Read Write
    Single 5 69mA 59mA
    Single 3.3 67mA 52mA
    Dual 5 125mA 120mA
    Dual 3.3 121mA 115mA

  • Manual CHS Value
    Capacity Cylinders Heads Sectors LBA  
    128MB 500 16 32 256000  
    256MB 1000 16 32 512000  
    512MB 1015 16 32 1023120  
    1GB 2031 16 32 2047248  
    2GB 4063 16 32 4095504  
    4GB 8146 16 32 8211168  
    8GB 16000 16 32 16128000  
    16GB 16383 16 32 32492880  

    Mechanical Specs