ACR39T-A3 is a SIM-sized smart card reader that is small, but packs a lot of features. With its MicroUSB OTG interface, ACR39T-A3 is capable of supporting most of the mobile devices in the market today that run applications using SIM-sized contact smart cards. This provides the perfect balance between dependable functionality and design aesthetics to meet your security requirements in smart card-based applications.

ACR39T-A3 supports ISO 7816 smart cards, GSM 11.11-compliant cards, various memory cards, and microprocessor cards with T=0 and T=1 protocol. This compact smart card reader can also readily support micro-SIM-sized cards. It can be easily integrated with any mobile device running on the Android™ platform with versions 3.1 and above, and may be used in Windows®, Linux®, or Mac OS®, with its PC/SC and CCID compliance.

Weighing nothing more than your standard USB stick, ACR39T-A3 is a device that you can bring anywhere to keep smart card technology right at your fingertips.

Mobile Micro USB SIM Card Slot
  • Supports ISO 7816 Class A, B and C (5 V, 3 V, 1.8 V) cards
  • Supports microprocessor cards with T=0 or T=1 protocol
  • Supports memory cards such as:
    • Cards following the I2C bus protocol (free memory cards) with maximum 128 bytes page with capability, including:
      • Atmel: AT24C01/02/04/08/16/32/64/128/256/512/1024
      • SGS-Thomson: ST14C02C, ST14C04C
      • Gemplus: GFM1K, GFM2K, GFM4K, GFM8K
    • Cards with intelligent 1k bytes EEPROM with write-protect function, including:
      • Infineon: SLE4418, SLE4428, SLE5518 and SLE5528
    • Cards with intelligent 256 bytes EEPROM with write-protect function, including:
      • Infineon: SLE4432, SLE4442, SLE5532 and SLE5542
  • Supports PPS (Protocol and Parameters Selection)
  • Features Short Circuit Protection
  • Application Programming Interface:
    • Supports PC/SC
    • Supports CT-API (through wrapper on top of PC/SC)
Dimensions 49.5 mm (L) x 21.5 mm (W) x 9.0 mm (H)
Compliance / Certifications
  • EN60950/IEC 60950, ISO7816, CE, FCC, VCCI, PC/SC, CCID, RoHS, REACH, USB Full Speed
  • Microsoft WHQL: 2000, XP, Vista, 7, 8, 8.1,Server 2003, Server 2008,Server 2008 R2, Server 2012, Server 2012 R2
Interface Micro USB (OTG) Full Speed
Supply Voltage Regulated 5 V DC
Supply Current Max. 50 mA
Operating Temperature 0-50 °C
CLK Frequency 4.8 MHz
Smart Card Interface Support
  • ISO 7816 Class A, B and C ( 5 V, 3 V, 1.8 V )
Operating System Support
  • Win CE, Win 98, Win ME, Win 2000, Win 2003, Win 2003 R2, Win XP, Win Vista, Win 2008, Win 7, Win 8, Win 8.1
  • Win XP x64, Win 2003 x64, Win 2003 R2 x64, Win Vista x64, Win 2008 x64, Win 2008 R2 x64, Win 7 x64, Win 8 x64, Win 8.1 x64, Win 2012 x64, Win 2012 R2 x64
  • Mac
  • Linux
  • Android™ 3.1 and above
Drivers for ACR39T-A3 OS Support
USB Interface
MSI Installer for PC/SC Driver  5 MB
Version 4.2.5.0
03-Jul-2017
Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows Server 2008 R2, Windows 7, Windows 8, Windows 8.1, Windows Server 2012, Windows Server 2012 R2, Windows 10, Windows Server 2016
MSI Installer for PC/SC Driver  5 MB
Version 4.0.6.0
14-Nov-2014
Windows® 7 (for users who did not install required Microsoft Windows Updates and get driver signature error (Code 52))
PC/SC Drivers  921 KB
Version 4.2.5.0
30-Jun-2017
Windows® XP, Windows® Vista, Windows® 7, Windows® 8, Windows® 8.1, Windows® 10, Windows® Server 2003, Windows® Server 2008, Windows® Server 2008 R2, Windows® Server 2012, Windows® Server 2012 R2
PC/SC Driver Package  2 MB
Version 1.1.4
07-Dec-2016
Linux
PC/SC Driver Installer  247 KB
Version 1.1.4
07-Dec-2016
Mac 10.5, Mac 10.6, Mac 10.7, Mac 10.8, Mac 10.9, Mac 10.10, Mac 10.11, Mac 10.12
PC/SC Driver Installer 
Version 1.0.8
16-Feb-2017
Solaris 10, 11 and above
PC/SC Drivers  436 KB
Version 1.1.4
16-Dec-2016
Linux, Mac 10.5, Mac 10.6, Mac 10.7, Mac 10.8, Mac 10.9, Mac 10.10, Mac 10.11, Mac 10.12
CT-API Library  2 MB
Version 1.0.1.1
23-Jan-2017
Windows® XP, Windows® Server 2003, Windows® Vista, Windows® Server 2008, Windows® Server 2008 R2, Windows® 7, Windows® 8, Windows 8.1, Windows® Server 2012, Windows® Server 2012 R2, Windows® 10
CT-API Library  261 KB
Version 1.0.1
23-Jan-2017
Linux®, Mac OS® X 10.5, Mac OS® X10.6, Mac OS® X10.7, Mac OS® X10.8, Mac OS® X10.9
Android EVK  472 KB
Version 1.1.3
31-Mar-2016
Android 3.1 and above



Manuals & Datasheets for ACR39T-A3
Product Presentation

Product Presentation of ACR39T-A3

Technical Specification

Technical Specification of ACR39T-A3

Reference Manual

Reference Manual of ACR39T-A3