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.
- 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)
Physical Characteristics |
Dimensions (mm) |
49.5 mm (L) x 21.5 mm (W) x 9.0 mm (H) |
Weight (g) |
7.9 g |
USB Interface |
Protocol |
USB CCID |
Connector Type |
Micro-USB |
Power Source |
From USB Port |
Speed |
USB Full Speed (12 Mbps) |
Contact Smart Card Interface |
Number of Slots |
1 Standard SIM-Sized Card Slot |
Standard |
ISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V) |
Protocol |
T=0; T=1, Memory Card Support |
Certifications/Compliance |
Certifications/Compliance |
EN 60950/IEC 60950 ISO 7816 USB Full Speed PC/SC CCID VCCI (Japan) CE FCC WEEE RoHS 2 REACH Microsoft® WHQL |
Device Driver Operating System Support |
Device Driver Operating System Support |
Windows® Linux® MAC OS® Solaris Android™ 3.1 and later iOS 5.0 and later |