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1999 Oct 12 2
Philips Semiconductors Product specification
IC card interface TDA8002C
FEATURES
• Single supply voltage interface (3.3 or 5 V environment)
• Low-power sleep mode
• Three specific protected half-duplex bidirectional
buffered I/O lines
• V
CC
regulation 5 V ±5% or 3 V ±5%, I
CC
<55mAfor
V
DD
= 3.0 to 6.5 V, with controlled rise and fall times
• Thermal and short-circuit protections with current
limitations
• Automatic ISO 7816 activation and deactivation
sequences
• Enhanced ESD protections on card side (>6 kV)
• Clock generation for the card up to 12 MHz with
synchronous frequency changes
• Clock generation up to 20 MHz (external clock)
• Synchronous and asynchronous cards (memory and
smart cards)
• ISO 7816, GSM11.11 compatibility and EMV
(Europay, MasterCard and Visa) compliant
• Step-up converter for V
CC
generation
• Supply supervisor forspikes eliminationand emergency
deactivation
• Chip select input for easy use of several TDA8002Cs in
parallel.
APPLICATIONS
IC card readers for:
• GSM applications
• Banking
• Electronic payment
• Identification
• Pay TV
• Road tolling.
GENERAL DESCRIPTION
The TDA8002C is a complete low-power analog interface
for asynchronousand synchronous cards.It can beplaced
between the card and the microcontroller. It performs all
supply, protection and control functions. It is directly
compatible with ISO 7816, GSM11.11 and EMV
specifications.
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
MARKING NAME DESCRIPTION VERSION
TDA8002CT/A/C1 TDA8002CT/A SO28 plastic small outline package; 28 leads; body width
7.5 mm
SOT136-1
TDA8002CT/B/C1 TDA8002CT/B
TDA8002CT/C/C1 TDA8002CT/C
TDA8002CG/C1 TDA8002C LQFP32 plastic low profile quad flat package; 32 leads;
body 5 × 5 × 1.4 mm
SOT401-1