73S8024RN Overview
The Teridian 73S8024RN is a single smart card (ICC) interface IC that can be controlled by a dedicated control bus. The 73S8024RN has been designed to provide full electrical pliance with ISO-7816-3, EMV 4.0 (EMV2000) and NDS specifications. Interfacing with the system controller is done through a control bus, posed of digital inputs to control the interface, and one interrupt output to inform the system controller...
73S8024RN Key Features
- Card Interface
- plies with ISO-7816-3, EMV 4.0 and NDS
- A LDO voltage regulator provides 3V / 5V to the card from an external power supply input
- Provides at least 90mA to the card
- ISO-7816-3 Activation / Deactivation sequencer with emergency automated deactivation on card removal or fault detected b
- Protection includes 3 voltage supervisors that detect voltage drops on VCC (card), VDD (digital)--, and VPC (regulator)
- The VDD voltage supervisor threshold value can be externally adjuste