INTEGRATED CIRCUITS
DATA SHEET
TDA8004AT IC card interface
Preliminary specification File under Integrated Circuits, IC02 2000 Feb 29
Philips Semiconductors
Preliminary specification
IC card interface
FEATURES • 3 or 5 V supply for the IC (GND and VDD) • Step-up converter for VCC generation (separately powered with a 5 V ±10% supply, VDDP and PGND) • 3 specific protected half duplex bidirectional buffered I/O lines (C4, C7 and C8) • VCC regulation (5 or 3 V ±5% on 2 × 100 nF or 1 × 100 nF and 1 × 220 nF multilayer ceramic
capacitors with low ESR, ICC 65 mA at 4.
5 V VDDP 6.
5 V, current spikes of 40 nAs up to 20 MHz, with controlled rise and fall times, filtered overload detection app...