ECF7J series is CompactFlash™ Storage Card based on FLASH memory controller technology. This card complies with CompactFlash™ specification 6.0; it is suitable for the usage of data storage memory for Industrial PC or Thin Client and other electric equipment and digital still camera. This card is equipped with NAND flash memory. The Host system which is connected to Industrial CompactFlash™Storage Card should meet system requirements at minimum. The CFC setting to Fixed or Removable mode will be no any function different or issue. Another innovative design feature is worth mention is ”Power Shield”, when a suddenly power failure can protect the integrity of the data write.


Flash memory card capacity support list below:

  -  SLC Flash: 4GB / 8GB / 16GB / 32GB

  -  MLC Flash: 8GB / 16GB / 32GB / 64GB / 128GB

CompactFlash specification: CF 6.0, PCMCIA ver.2.1 and PC Card ATA ver.2.01 compatible 50pin SMT connector and type I (3.3mm).

Excellent Power Shield function, when a suddenly power failure can protect the integrity of the data write. 

3.3V/5V single power supply operation.

3 variations of access mode: Memory Card Mode, I/O Card Mode, True-IDE Mode.

True IDE Mode supports:

  -  Ultra DMA Modes: 0, 1, 2, 3, 4, 5, 6 and 7.

  -  PIO Modes: 0, 1, 2, 3, 4, 5, and 6.

  -  Multi-Word DMA Modes: 0, 1, 2, 3 and 4.

Build-in Global Wear-leveling and Hardware BCH ECC capable of correcting errors up to 72 bit/1KB.

Support S.M.A.R.T. , Security function.

Adjustable delta value.

Stable delta value by erase count increase.

MTBF: more than 2,000,000 hours.

Operation Temperature range:

  -  Normal Temp: 0 to 70 ℃.

  -  Wide-Temp:-40 to 85 ℃. 

Storage Temperature range: -55 to 95 ℃.

Data Performance Speed: Read Up to 91 MB/s (Max.) ; Write Up to 76 MB/s (Max.)                          

Support Hardware write protect


Write protect function

Write-protection CompactFlash™ card functionality. Include Write Protect function CF Cards –is designed with a lock switch which allows users to prevent the CF card from programming, writing, and deleting. All data have been written in the Write Protect function CF cards can be read even the CF cards are Write Protect functioned. If the users would like to avoid anyone to modify or destroy the stored data in the CompactFlash™ cards, the users can switch-on the Write Protect function mechanism and Write Protect function CompactFlash™ cards would disable the data access to flash memories from data written in.


Power Shield function

Intelligent internal power shield logic to prevent garbage data or incorrect flash physical address writes during power failure.

Model Name ECF7J / ECF7J-T
NAND Flash Type SLC / MLC
Interface PATA
Form Factor Standard CompactFlash Card
Connector Type Compatible 50pin
External DRAM Buffer No
Capacity SLC Flash: 4GB / 8GB / 16GB / 32GB
MLC Flash: 8GB / 16GB / 32GB / 64GB / 128GB
Sequential R/W Performance Sequential Read: 91MB/s
Sequential Write: 76MB/s
Temperature Operating Temperature:
Standard Grade: 0°C ~ +70°C.
Industrial Grade: -40°C ~ +85°C.
Storage Temperature: -55°C to +95°C
S.M.A.R.T. Yes
Security Tool Yes
MTBF Telcordia SR-332 GB, 25°C, >2,000,000hr
Vibration (Operating) Test Conditions: 10Hz to 2K Hz, 20G, 3 axes
Reference Standards: IEC 68-2-6
Shock Test Conditions: Duration: 0.5ms, 1500G, 3 axes
Reference Standards: IEC 68-2-27
Dimension (LxWxH) 42.8 x 36.4 x 3.3mm
Weight 10g
Warranty SLC: 5 Year (Limited)
MLC: 3 Year (Limited)
Voltage +5V DC ± 5% 500mA (max.)
Package Industrial Standard Package

  • Embedded Application System
  • Industrial Fanless System
  • Digital Signage
  • Telecom system
  • Hand held device
  • Transportation
  • Medical & Healthcare
  • eHOME
  • Kiosk / POS
  • Surveillance
Name Download
ACPI_Industrial_CompactFlash_Card_ECF7J_Series_Datasheet-20161028 Download
10 11 12 13 14 15 16 17 18
C F C 0 0 4 G R 7 - F 5 1 0 B 4 0 6


1~2. ACPI product

CF: CF Card


3. F Operating Temperature

C: 0 °C to 70 °C

I : -40°C to 85°C


4~7: Capacity

4GB: 004G

8GB: 008G

16GB: 016G

32GB: 032G

64GB: 064G



8: Certification



9: Interface

    7: 150X V3.0

    8: 300X V3.0

10. Fixed Code


11. Flash Type

   F: Toshiba SLC

   G: Toshiba MLC

   J : Toshiba pSLC


12. Flash IC capacity

5: 32Gb

6: 64Gb

7: 128Gb

8: 256Gb


13~14. Controller Model

   10: SMI2232TAC(NT)

   11: SMI2232TEAC(WT)


15~16. Customer Code

A0: ACPI Standard

B4: ACPI(Power Shield)

17. Reserved code


Z:own package


18. Flash IC Generation

   6: 24nm

   C: 15nm