TDA8034T datasheet(2/29 Pages) NXP

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TDA8034T_TDA8034AT

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Product data sheet

Rev. 2.0. — 12 November 2010

2 of 29

NXP Semiconductors

TDA8034T; TDA8034AT

Smart card interface

Identification

Bank card readers

Quick reference data

[1]

To meet these specifications, VCC should be decoupled to pin GND using two ceramic multilayer capacitors of low ESR with values of

either 100 nF or one 220 nF and one 470 nF.

Ordering information

Table 1.

Quick reference data

VDDP =5V; VDD =3.3 V; VDD(INTF) =3.3 V; fxtal =10MHz; GND = 0V; Tamb = 25 °C; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply

VDDP

power supply voltage

pin VDDP

4.85

5.5

VDD

supply voltage

pin VDD

2.7

3.3

3.6

VDD(INTF)

interface supply voltage

pin VDD(INTF)

1.6

3.3

VDD +0.3

IDD

supply current

Shutdown mode

μA

IDDP

power supply current

Shutdown mode; fxtal

stopped

μA

Active mode;

fCLK = 1∨2 fxtal; no load

1.5

IDD(INTF)

interface supply current

Shutdown mode

μA

Card supply voltage: pin VCC[1]

VCC

supply voltage

active mode

5V card

ICC < 65 mA DC

4.75

5.0

5.25

current pulses of

40 nA/s at

ICC <200 mA;

t < 400 ns

4.65

5.0

5.25

Vripple(p-p)

peak-to-peak ripple voltage

from 20 kHz to 200 MHz

350

ICC

supply current

VCC = 0 V to 5 V or 3 V

General

tdeact

deactivation time

see Figure 7 on page 10

250

μs

Ptot

total power dissipation

Tamb = −25 °C to +85 °C-

0.25

Tamb

ambient temperature

−25

+85

°C

Table 2.

Ordering information

Type number

Package

Name

Description

Version

TDA8034T

SO16

plastic small outline package; 16 leads; body width 3.9 mm

SOT109-1

TDA8034AT

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