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TDA8024

Selection guide

Datasheet

TDA8024
(Product Specification)
12-Jul-04, 29 pages, 172 kB

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TDA8024 - IC card interface

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The TDA8024 is a complete and cost-efficient analog interface for asynchronous 3 or 5 V smart cards. It can be placed between the card and the microcontroller to perform all supply, protection and control functions. Very few external components are required. The TDA8024AT is a direct replacement for the TDA8004AT.

More information can be obtained from the Philips Internet site (http://www.semiconductors.philips.com) and from ?Application note AN10141?.

Features

  • IC card interface
  • 3 or 5 V supply for the IC (VDD and GND)
  • Three specifically protected half-duplex bidirectional buffered I/O lines to card contacts C4, C7 and C8
  • DC/DC converter for VCC generation separately powered from a 5 V +- 20 pct supply (VDDP and PGND)
  • 3 or 5 V +- 5 pct 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 nAs up to 20 MHz
    • Controls rise and fall times
    • Filtered overload detection at approximately 120 mA
  • Thermal and short-circuit protection on all card contacts
  • Automatic activation and deactivation sequences; initiated by software or by hardware in the event of a short-circuit, card take-off, overheating, VDD or VDDP drop-out
  • Enhanced ESD protection on card side (>6 kV)
  • 26 MHz integrated crystal oscillator
  • Clock generation for cards up to 20 MHz (divided by 1, 2, 4 or 8 through CLKDIV1 and CLKDIV2 signals) with synchronous frequency changes
  • Non-inverted control of RST via pin RSTIN
  • ISO 7816, GSM11.11 and EMV (payment systems) compatibility
  • Supply supervisor for spike-killing during power-on and power-off and Power-on reset (threshold fixed internally or externally by a resistor bridge); not for TDA8024AT
  • Built-in debounce on card presence contacts
  • One multiplexed status signal OFF.

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TDA8024AT/C1TDA8024AT/C1,1129352 772 61112Volume productionSOT136TubeStandard Marking
TDA8024AT/C1TDA8024AT/C1,1189352 772 61118Volume productionSOT136Reel Pack, SMD, 13"Standard Marking
TDA8024AT/C2TDA8024AT/C2,1129352 888 79112DevelopmentSOT136TubeStandard Marking
TDA8024AT/C2TDA8024AT/C2,1189352 888 79118DevelopmentSOT136Reel Pack, SMD, 13"Standard Marking
TDA8024T/C1TDA8024T/C1,1189352 713 42118Volume productionSOT136Reel Pack, SMD, 13"Standard Marking
TDA8024T/C1TDA8024T/C1,5189352 713 42518Volume productionSOT136Reel Dry Pack, SMD, 13"Standard Marking
TDA8024TT/C1TDA8024TT/C1,1189352 737 23118Volume productionSOT361-1
(TSSOP28)
Reel Pack, SMD, 13"Standard Marking

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
TDA8024AT/C1TDA8024AT/C1,112TDA8024AT_C1
Always Pb-free
TDA8024AT/C1TDA8024AT/C1,118TDA8024AT_C1
Always Pb-free
TDA8024AT/C2TDA8024AT/C2,112TDA8024AT_C2
Always Pb-free
TDA8024AT/C2TDA8024AT/C2,118TDA8024AT_C2
Always Pb-free
TDA8024T/C1TDA8024T/C1,118TDA8024T_C1
week 4, 2004
TDA8024T/C1TDA8024T/C1,518TDA8024T_C1
week 4, 2004
TDA8024TT/C1TDA8024TT/C1,118TDA8024TT_C1
week 24, 2005

Quality and reliability disclaimer

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
TDA8024AT/C19352 772 61112  TDA8024AT/C1,112        Order samples
TDA8024AT/C19352 772 61118  TDA8024AT/C1,118  ASIASACL - Hong Kong/Chinayes100011/20/2009Buy onlinenot available
TDA8024AT/C29352 888 79112  TDA8024AT/C2,112        not available
TDA8024AT/C29352 888 79118  TDA8024AT/C2,118        not available
TDA8024T/C19352 713 42118  TDA8024T/C1,118  ASIASACL - Hong Kong/Chinayes100011/20/2009Buy onlinenot available
    ASIASAC - Taiwanyes100011/20/2009Buy online 
    ASIAWPI3,000100011/19/2009Buy online 
TDA8024T/C19352 713 42518  TDA8024T/C1,518        not available
TDA8024TT/C19352 737 23118  TDA8024TT/C1,118  NAMOUSER ELECTRONICS1,851 11/20/2009Buy onlineOrder samples
    NADIGI-KEY CORPORATION5,948 11/20/2009Buy online 
    NAMOUSER ELECTRONICS1,851 11/20/2009Buy online 
    NAFUTURE ELECTRONICS2,500 11/19/2009Buy online 
    ASIASAC - Taiwanyes250011/20/2009Buy online 

Block diagrams/pinning

Design support

Support Documents