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TDA8024 数据表(PDF) 18 Page - NXP Semiconductors

部件名 TDA8024
功能描述  IC card interface
PDF  29 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

TDA8024 数据表(HTML) 18 Page - NXP Semiconductors

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2004 July 12
18
Philips Semiconductors
Product specification
IC card interface
TDA8024
DC/DC converter
fCLK
clock frequency
card active
2.2
−
3.2
MHz
Vth(vd-vf)
threshold voltage for
voltage doubler to change
to voltage follower
5 V card
5.2
5.8
6.2
V
3 V card
3.8
4.1
4.4
V
VUP(av)
output voltage on pin VUP
(average value)
VCC = 5 V
5.2
5.7
6.2
V
VCC =3V; VDDP = 3.3 V
3.5
3.9
4.3
V
Card supply voltage (pin VCC); note 3
CVCC
external capacitance on
pin VCC
note 4
80
−
400
nF
VCC
card supply voltage
(including ripple voltage)
5 V card
card inactive;
ICC =0mA
−0.1
0
+0.1
V
card inactive;
ICC =1mA
−0.1
0
+0.3
V
card active;
ICC < 80 mA
4.75
5.0
5.25
V
card active; single current
pulse, Ip = −100 mA,
tp =2ms
4.65
5.0
5.25
V
card active; current pulses,
Ip = 40 nAs
4.65
5.0
5.25
V
card active; current pulses,
Ip = 40 nAs with
ICC < 200 mA, tp < 400 ns
4.65
5.0
5.25
V
3 V card
card inactive;
ICC =0mA
−0.1
0
+0.1
V
card inactive;
ICC =1mA
−0.1
0
+0.3
V
card active;
ICC < 65 mA
2.85
3.0
3.15
V
card active; single current
pulse Ip = −100 mA;
tp =2ms
2.76
3.0
3.20
V
card active; current pulses,
Ip = 40 nAs
2.76
3.0
3.20
V
card active; current pulses,
Ip = 40 nAs with
ICC < 200 mA, tp < 400 ns
2.76
3.0
3.20
V
VCC(ripple)(p-p) ripple voltage on VCC
(peak to peak value)
fripple = 20 kHz to 200 MHz
−−
350
mV
ICC
card supply current
VCC =0to 5V
−−
80
mA
VCC =0to 3V
−−
65
mA
VCC short-circuit to GND
100
120
150
mA
SR
slew rate
slew up or down
0.08
0.15
0.22
V/
µs
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP
MAX.
UNIT



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