SD Cards

SD/SDHC220I

Transcend's SLC Mode technology is a cost-effective solution that offers performance close to that of SLC NAND flash. SDC220I SD Cards combine the advantages of high performance and exceptional endurance at an affordable price. The wide temperature(-40℃ ~ 85℃) capability and high compatibility make them ideal for demanding industrial applications such as POS terminals, medical devices as well as portable devices equipped with an SD memory card slot.

Firmware Features

  • Built-in ECC (Error Correction Code) functionality
  • Early Move
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • Wear-Leveling

Hardware Features

  • Compliant with RoHS 2.0 standards
  • Electrostatic protection (ESD IEC 61000-4-2)
  • Compliant with SD specification 3.01
  • High-quality MLC NAND flash and SLC mode (also called SuperMLC) for exceptional endurance and reliability
  • Promised operational reliability in a wide temperature range (from -40°C to 85°C)
  • Supports Transcend Scope Pro software
*Scope Pro is only available when used with the RDF5 card reader.
*TS2GSDC220I is compliant with SD specification 2.0.

Specifications

Appearance

Dimensions24 mm x 32 mm x 2.1 mm (0.94" x 1.26" x 0.08")
Form Factor
  • SD flash card

Storage

Flash Type
  • MLC NAND flash (SLC mode)
Capacity
  • 128 MB
  • 256 MB
  • 512 MB
  • 1 GB
  • 2 GB
  • 4 GB

Operating Environment

Operating Voltage
  • 2.7V ~ 3.6V
Drop Test
  • 1.5m free fall
Operating Temperature
  • Standard Temp.
    °C (°F) ~ °C (°F)
  • Wide Temp.
    -40°C (-40°F) ~ 85°C (185°F)
Storage Temperature-40°C (-40°F) ~ 85°C (185°F)
Humidity0% ~ 95%
Shock
  • Acceleration: 490 m/s² (standard holding time: 11 ms, semi-sine wave, velocity change: 3.44 m/s)
Vibration (Operating)20 G (peak-to-peak), 20 Hz ~ 2,000 Hz (frequency)

Power

Power Consumption (Max.)0.72 watt(s)

Performance

Read Speed (Max.)up to 22 MB/s
Write Speed (Max.)up to 20 MB/s
Terabytes Written (TBW)up to 66 TBW
Note
  • Speed may vary due to host hardware, software, usage, and storage capacity.
  • Terabytes Written (TBW) expresses the endurance under the highest capacity.

Warranty

Certificate
  • CE
  • FCC
  • BSMI
  • UKCA
Warranty
  • Three-year Limited Warranty
Warranty Policy
  • Please click here for more information about the Transcend Warranty Policy.
  • Due to the complexity and variety of industrial applications, Transcend cannot guarantee 100% compatibility with all platforms and under all scenarios. For special applications and environments, it is strongly suggested that you contact Transcend beforehand for clarification.

Order Information

128MB
  • TS128MSDC220I
256MB
  • TS256MSDC220I
512MB
  • TS512MSDC220I
1GB
  • TS1GSDC220I
2GB
  • TS2GSDC220I
4GB
  • TS4GSDC220I