TDA8020HL データシートの表示（PDF） - Philips Electronics

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TDA8020HL

Dual smart card interface

Philips Electronics 

Philips Semiconductors

Dual smart card interface

Product specification

TDA8020HL

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

VDD

VDDI

IDD

VCC1, VCC2

ICC1, ICC2

Vth1

Vhys1

Tamb

supply voltage on pins VDD and

VDDA

supply voltage for interface

signals

2.5 −

1.5 −

supply current (IDD and IDDA) VDD = 3.3 V; inactive mode

−

−

VDD = 3.3 V; Power-down mode;

−

−

2 cards activated; VCC1 = VCC2 = 5 V;

ICC1 = ICC2 = 100 µA;

CLK1 and CLK2 stopped

VDD = 3.3 V; active mode;

VCC1 = VCC2 = 5 V;

ICC1 + ICC2 = 80 mA;

CLK1 = CLK2 = 5 MHz

−

−

VDD = 3.3 V; active mode;

VCC1 = VCC2 = 3 V;

ICC1 = ICC2 = 10 mA;

CLK1 = CLK2 = 5 MHz

−

−

supply voltage for card 1 and 2 note 1

5 V card

4.75 −

3 V card

2.80 −

supply current for card 1 and 2

0

−

threshold voltage for the

supervisor on VDD

hysteresis on Vth1

ambient temperature

2.1 −

50 −

−25 −

6.5 V

VDD V

150 µA

2

mA

400 mA

80 mA

5.25 V

3.20 V

55 mA

2.4 V

100 mV

+85 °C

Note

1. Both cards are not allowed to operate at maximum current at the same time at minimum supply voltage.

2001 Aug 15

3

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