ST8024 STMicroelectronics SMARTCARD INTERFACE Datasheet, en stock, prix

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ST8024

STMicroelectronics
ST8024
ST8024 ST8024
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Part Number ST8024
Manufacturer STMicroelectronics (https://www.st.com/)
Description The ST8024 is a complete low cost analog interface for asynchronous 3 V and 5 V smart cards. It can be placed between the card and the microcontroller with few external components to perform all suppl...
Features
■ Designed to be compatible with the NDS conditional access system
■ IC card interface
■ 3 or 5 V supply for the IC (VDD and GND)
■ Three specifically protected half-duplex bi- directional buffered I/O lines to card contacts C4, C7 and C8
■ DC-DC converter for VCC generation separately powered from a 5 V ± 20% supply (VDDP and PGND)
■ 3 or 5 V ± 5 % regulated card supply voltage (VCC) with appropriate decoupling has the following capabilities:
  – ICC < 80 mA at VDDP = 4 to 6.5 V
  – Handles current spikes of 40 nA up to 20 MHz
  – Controls rise and fall times
  – Filtered overload detection at approx...

Document Datasheet ST8024 Data Sheet
PDF 967.41KB
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