TDA8024AT datasheet(4/29 Pages) PHILIPS

4 / 29 page

2004 July 12

Philips Semiconductors

Product speciﬁcation

IC card interface

TDA8024

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Power supplies

VDD

supply voltage

2.7

−

6.5

VDDP

DC/DC converter supply

voltage

VCC =5V; ICC < 80 mA

4.0

5.0

6.5

VCC =5V; ICC < 20 mA

3.0

−

6.5

IDD

supply current

VDD = 3.3 V; fXTAL = 10 MHz

card inactive

−−

1.2

card active; fCLK =fXTAL;

CL =30pF

−−

1.5

IDDP

DC/DC converter supply

current

VDDP =5V; fXTAL = 10 MHz

inactive mode

−−

0.1

active mode; fCLK =fXTAL;

CL = 30 pF; ICC =0

−−

Card supply

VCC

card supply voltage (including

ripple voltage)

5 V card

card active;

ICC <80mADC

4.75

5.0

5.25

card active; current pulses

Ip = 40 nAs

4.65

5.0

5.25

3 V card

card active;

ICC <65mADC

2.85

3.0

3.15

card active; current pulses

Ip = 40 nAs

2.76

3.0

3.20

VCC(ripple)(p-p)

ripple voltage on VCC

(peak-to-peak value)

fripple = 20 kHz to 200 MHz

−−

350

ICC

card supply current

VCC =0to 5V

−−

VCC =0to 3V

−−

General

tde

deactivation time

100

µs

Ptot

total power dissipation

continuous operation;

Tamb = −25 to +85 °C

−−

0.56

Tamb

ambient temperature

−25

−

+85

°C

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