TDA8030 datasheet(4/57 Pages) PHILIPS

4 / 57 page

2003 Jul 04

Philips Semiconductors

Product speciﬁcation

USB smart card reader (OTP or ROM)

TDA8030; TDA8031

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

VDDU

bus supply voltage

4.2

−

5.5

IDDU

bus supply current

VCC =5V; ICC =40mA;

fclk = 6 MHz

−−

100

Isus

suspend current

card inactive; microcontroller in

Power-down mode

−−

500

µA

VCC

card supply voltage

including static load; 5 V card

4.75

5.25

with dynamic loads on 200 nF

4.60

−

5.40

including static loads; 3 V card

2.85

3.15

with dynamic loads on 200 nF

2.75

−

3.25

including static loads; 1.8 V card

1.64

1.8

1.96

with dynamic loads on 200 nF

1.62

−

1.98

ICC

card supply current

5 V card

−−−55

3 V card

−−−55

1.8 V card

−−−35

Ilim

current limit on VCC

−−

100

Iod

overload detection on VCC

−−

100

Tamb

ambient temperature

−25

−

+85

°C

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