TDA8020 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

生产厂家

TDA8020

Dual smart card interface

Philips Electronics 

Philips Semiconductors

Dual IC card interface

Product specification

TDA8020HL

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Supplies

VDD

VDDI

IDD

supply voltage on pins VDD and

VDDA

supply voltage for interface signals

supply current

IDDA

DC-to-DC converter supply current

Card supply

VCC1, VCC2 card supply voltage including ripple

Vripple(p-p)

ICC1, ICC2

ripple voltage (peak-to-peak value)

card supply current

General

Vth1

Vhys1

tde

Ptot

Tamb

threshold voltage for the supervisor

on VDD

hysteresis on Vth1

deactivation cycle duration

continuous total power dissipation

ambient temperature

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

inactive mode; VDDA = 5 V;

fxtal = 10 MHz

active mode; VDDA = 5 V;

fxtal = 10 MHz; no load

5 V card; DC ICC < 60 mA

5 V card; AC current spikes of 40 nAs

3 V card; DC ICC < 55 mA

3 V card; AC current spikes of 40 nAs

20 kHz to 200 MHz

0 V to 5 V

0 V to 3 V

Tamb = −40 to +85 °C

TDA8020HL/C1

TDA8020HL/C2

2.7 −

1.5 −

−−

−−

−−

−−

−−

−−

4.75 −

4.65 −

2.85 −

2.76 −

−−

−−

−−

2.1 −

50 −

50 80

−−

−30 −

−40 −

6.5 V

VDD V

150 µA

2

mA

400 mA

80 mA

0.1 mA

10 mA

5.25 V

5.25 V

3.15 V

3.20 V

350 mV

60 mA

55 mA

2.4 V

100 mV

100 µs

0.50 W

+85 °C

+85 °C

2003 Nov 06

3

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