Information as of 2000-01-10
 Latest information online 

TDA8002; IC card interface

• Description • Features • Applications • Datasheet • Blockdiagram • Products, packages, availability and ordering • Find similar products •

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Description

The TDA8002 is a complete low-power, analog interface for asynchronous and synchronous cards. It can be placed 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.

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%, I_CC <65 mA at V_DD = 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 (auxiliary clock)
• Synchronous and asynchronous cards (memory and smart cards)
• ISO 7816, GSM11.11 compatibility and EMV (Europay, Mastercard, Visa) compliant
• Step-up converter for V_CC generation
• Supply supervisor for spikes elimination and emergency deactivation.

Applications

• IC card readers for:
  - GSM applications
  - banking
  - electronic payment
  - identification
  - Pay TV
  - road tolling.

Datasheet

Type nr.	Title	Publication release date	Datasheet status	Page count	File size (kB)	Datasheet
TDA8002	IC card interface	04-Nov-97	Product Specification	28	164	Open

Blockdiagram

Products, packages, availability and ordering

Partnumber	Order code (12nc)	marking/packing	package	device status	buy online
TDA8002AT/3/C1	9352 205 50112	Standard marking * tube	SOT136	WIT	-
TDA8002AT/3/C2	9352 335 20112	Standard marking * tube	SOT136	DOD
	9352 335 20118	Standard marking * reel pack, SMD, 13"	SOT136	DOD	-
TDA8002AT/5/C2	9352 335 30112	Standard marking * tube	SOT136	DOD
	9352 335 30118	Standard marking * reel pack, SMD, 13"	SOT136	DOD	-
TDA8002BT/3/C2	9352 335 40112	Standard marking * tube	SOT136	DOD	-
	9352 335 40118	Standard marking * reel pack, SMD, 13"	SOT136	DOD	-
TDA8002BT/5/C2	9352 335 50112	Standard marking * tube	SOT136	DOD
	9352 335 50118	Standard marking * reel pack, SMD, 13"	SOT136	DOD
TDA8002G/3/C1	9352 205 70551	Standard marking * tray dry pack, bakeable, single	SOT401	WIT	-
TDA8002G/3/C2	9352 335 60518	Standard marking * reel dry pack, SMD, 13"	SOT401	DOD	-
	9352 335 60551	Standard marking * tray dry pack, bakeable, single	SOT401	DOD	-
	9352 335 60557	Standard marking * tray dry pack, bakeable, multiple	SOT401	DOD	-
TDA8002G/5/C2	9352 335 70518	Standard marking * reel dry pack, SMD, 13"	SOT401	DOD	-
	9352 335 70551	Standard marking * tray dry pack, bakeable, single	SOT401	DOD	-
	9352 335 70557	Standard marking * tray dry pack, bakeable, multiple	SOT401	DOD

 Detailed discontinuation information

Please note, devices listed in the "Products, packages, availability and ordering" table marked with "WIT" are discontinued. Devices marked with "DOD" will be in the near future.
Contact your nearest sales or distributor office for the latest information on product status and availability.

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 TDA8002 links to the similar products page containing an overview of products that are similar in function or related to the part number(s) as listed on this page. The similar products page includes products from the same catalog tree(s) , relevant selection guides and products from the same functional category.