NXP Semiconductors TDA8005
The TDA8005 is a low cost card interface for portable smart card readers. It gives the card and the set a very high level of security, due to its special hardware against ESD, short-circuiting, power failure, etc. Its integrated step-up converter allows operation within a supply voltage range of 2.5 to 6 V.| Part No. | TDA8005 |
|---|---|
| Datasheet | TDA8005 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Low-power smart card coupler |
| Buy | Stock & Price |
FEATURES
● VCC generation (5 V ±5%, 20 mA maximum with controlled rise and fall times)● Clock generation (up to 8 MHz), with two times synchronous frequency doubling
● Clock STOP HIGH, clock STOP LOW or 1.25 MHz (from internal oscillator) for cards power-down mode
● Specific UART on I/O for automatic direct/inverse convention settings and error management at character level
● Automatic activation and deactivation sequences through an independent sequencer
● Supports the protocol T = 0 in accordance with ISO 7816, GSM11.11 requirements (Global System for Mobile communication); and EMV banking specification approved for Final GSM11.11 Test Approval (FTA)
● Several analog options are available for different applications (doubler or tripler DC/DC converter, card presence, active HIGH or LOW, threshold voltage supervisor, etc.
● Overloads and take-off protections
● Current limitations in the event of short-circuit
● Special circuitry for killing spikes during power-on or off
● Supply super...
