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TDA8005A Datasheet

Part Number TDA8005A
Manufacturers NXP
Logo NXP
Description Low-power 3 V/5 V smart card coupler
Datasheet TDA8005A DatasheetTDA8005A Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TDA8005A Low-power (3 V/5 V) smart card coupler Preliminary specification File under Integrated Circuits, IC17 1998 Mar 20 Philips Semiconductors Preliminary specification Low-power (3 V/5 V) smart card coupler FEATURES • Smart card supply (5 and 3 V ±5%, 20 mA maximum with controlled rise and fall times) • Smart card clock generation (up to 8 MHz), with two times synchronous frequency doubling • Clock STOP HIGH, clock STOP LOW or 1.25 MHz (from internal oscilla.

  TDA8005A   TDA8005A






Part Number TDA8005
Manufacturers NXP
Logo NXP
Description Low-power smart card coupler
Datasheet TDA8005A DatasheetTDA8005 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TDA8005 Low-power smart card coupler Product specification Supersedes data of 1995 Apr 13 File under Integrated Circuits, IC17 1996 Sep 25 Philips Semiconductors Product specification Low-power smart card coupler FEATURES • VCC generation (5 V ±5%, 20 mA maximum with controlled rise and fall times) • Clock generation (up to 8 MHz), with two times synchronous frequency doubling • Clock STOP HIGH, clock STOP LOW or 1.25 MHz (from internal oscillator) for cards pow.

  TDA8005A   TDA8005A







Low-power 3 V/5 V smart card coupler

INTEGRATED CIRCUITS DATA SHEET TDA8005A Low-power (3 V/5 V) smart card coupler Preliminary specification File under Integrated Circuits, IC17 1998 Mar 20 Philips Semiconductors Preliminary specification Low-power (3 V/5 V) smart card coupler FEATURES • Smart card supply (5 and 3 V ±5%, 20 mA maximum with controlled rise and fall times) • Smart card clock generation (up to 8 MHz), with two times synchronous frequency doubling • Clock STOP HIGH, clock STOP LOW or 1.25 MHz (from internal oscillator) for cards power-down mode • Specific UART on I/O for automatic direct/inverse convention settings and error management at character level • Automatic activation and deactivation sequences through an independent sequencer • Supports the protocol T = 0 in accordance with ISO 7816 GSM11.11 requirements (Global System for Mobile communication); approved for Final GSM11.11 Test Approval (FTA) • Several analog options are available for different applications: doubler or tripler DC-to-DC converter, card presence, active HIGH or LOW, threshold voltage supervisor, etc. • Overloads and take-off protections • Current limitations in the event of short-circuit • Special circuitry for killing spikes during power-on or off • Supply supervisor • Step-up converter (supply voltage from 2.5 to 6 V) • Power-down and sleep mode for low power consumption • Enhanced ElectroStatic Discharge (ESD) protections on card side (6 kV minimum) ORDERING INFORMATION TYPE NUMBER TDA8005AG TDA8005AH PACKAGE NAME LQF.


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