NXP Semiconductors TDA8000T
The TDA8000 is a complete, low-cost analog interface which can be positioned between a smart card or a memory card (ISO 7816) and a microcontroller. It is approved for banking, telecom and pay TV applications. The complete supply, protection and control functions are realized with only a few external components, which makes the TDA8000 very attractive for consumer applications.| Part No. | TDA8000T |
|---|---|
| Datasheet | TDA8000T Download |
| Manufacturer |  NXP Semiconductors |
| Description | Smart card interface |
| Buy | Stock & Price |
FEATURES
● Two protected I/O lines● VCC regulation (5 V ±4%, 100 mA max. with controlled rise and fall times)
● VPP generation (12.5, 15 or 21 V ±2.5%, 50 mA max. programmable by two bits, with controlled rise and fall times)
● Clock generation (up to 8 MHz)
● Short-circuit, thermal and card extraction protections
● Two voltage supervisors (digital and analog supplies)
● Automatic activation and deactivation sequences via an independent internal clock
● Enhanced ESD protections on card connections (4 kV min.)
● ISO 7816 approval.
APPLICATIONS
● Pay TV● Telematics
● Cashless payment TDA8000; TDA8000T
● Multipurpose card-readers, etc.
GENERAL DESCRIPTION
Application suggestions and support is available on request (see examples in Chapter “Application information”). QUICK REFERENCE DATA SYMBOL VDD IDD Vth2 VCC ICC VH IPP tde, tact Ptot PARAMETER supply voltage supply current threshold voltage on VSUP card supply voltage card supply current high voltage supply for VPP programming current...
