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73S8009R Datasheet

Part Number 73S8009R
Manufacturers Teridian Semiconductor
Logo Teridian Semiconductor
Description Low Cost Versatile Smart Card Interface
Datasheet 73S8009R Datasheet73S8009R Datasheet (PDF)

www.DataSheet4U.com 73S8009R Low Cost Versatile Smart Card Interface Simplifying System Integration™ DS_8009R_056 APPLICATIONS • DESCRIPTION The 73S8009R is a very low-cost level shifter, single smart card (ICC) interface IC. The device includes a level shifter interface between a 3.3 V (typical) logic circuitry (host microcontroller) and an ISO-7816 / EMV smart card. The 73S8009R is designed to provide full electrical compliance with ISO-7816-3 EMV4.1 (EMV2000) and GSM11-11 specifications. In .

  73S8009R   73S8009R






Part Number 73S8009CN
Manufacturers Teridian Semiconductor
Logo Teridian Semiconductor
Description Combo ISO-7816 and USB Universal Smart Card Interface IC
Datasheet 73S8009R Datasheet73S8009CN Datasheet (PDF)

73S8009CN www.DataSheet4U.com Combo ISO-7816 and USB Universal Smart Card Interface IC Simplifying System Integration™ DS_8009C_026 DATA SHEET August 2009 FEATURES DESCRIPTION The Teridian 73S8009CN is the world’s first single-chip smart card electrical interface circuit that supports all types of smart cards: 5V, 3V and 1.8V, including traditional ISO-7816-3 asynchronous and synchronous type 1 and type 2, as well as USB, ISO-7816-12 cards. The 73S8009CN is ideally suited for applications such.

  73S8009R   73S8009R







Part Number 73S8009C
Manufacturers Teridian Semiconductor
Logo Teridian Semiconductor
Description Versatile Power Management and Smart Card Interface IC
Datasheet 73S8009R Datasheet73S8009C Datasheet (PDF)

73S8009C Versatile Power Management and Smart Card Interface IC Simplifying System Integration™ DS_8009C_025 www.DataSheet4U.com DATA SHEET February 2010 When power is supplied by VPC or VBAT , the 73S8009C is controlled by the ON_OFF pin in the manner of a “push-on/push-off” button action. The OFF_REQ and OFF_ACK signals provide handshaking and control of the power “off” function by the controller. A SPST momentary switch to ground connected to ON_OFF is all that is required for power control.

  73S8009R   73S8009R







Low Cost Versatile Smart Card Interface

www.DataSheet4U.com 73S8009R Low Cost Versatile Smart Card Interface Simplifying System Integration™ DS_8009R_056 APPLICATIONS • DESCRIPTION The 73S8009R is a very low-cost level shifter, single smart card (ICC) interface IC. The device includes a level shifter interface between a 3.3 V (typical) logic circuitry (host microcontroller) and an ISO-7816 / EMV smart card. The 73S8009R is designed to provide full electrical compliance with ISO-7816-3 EMV4.1 (EMV2000) and GSM11-11 specifications. In normal operating mode, for maximum designer flexibility, the host microcontroller is responsible for card activation and deactivation. The 73S8009R incorporates an ISO-7816-3 deactivation sequencer that controls the card signals in case of fault detection and card removal. Card presence and faults are reported to the host through an interrupt output. When the 73S8009R is ready to support a card with the selected voltage, a RDY signal informs the host it can initiate the card activation sequence. The 73S8009R supports 5V, 3V and 1.8V cards. Selection is done through 2 dedicated digital inputs. Level-shifters drive the card signals with the selected card voltage coming from an internal Low Drop-Out (LDO) voltage regulator. The LDO regulator is powered by a dedicated power supply input, VPC. Digital circuitry is separately powered by a digital power supply, VDD. Emergency card deactivation is initiated upon card extraction or any fault generated by the protection circuitry. The fault can .


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