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TDA8029 Datasheet, PDF (4/58 Pages) NXP Semiconductors – Low power single card reader
◁
Philips Semiconductors
Low power single card reader
Product specification
TDA8029
4 QUICK REFERENCE DATA
SYMBOL
VDD
VDCIN
IDD(sd)
IDD(pd)
IDD(sl)
IDD(om)
VCC
ICC
ICC(det)
SRr, SRf
tde
tact
fXTAL
Tamb
PARAMETER
supply voltage
input voltage for the DC/DC
converter
supply current in shut-down
mode
supply current in Power-down
mode
supply current in Sleep mode
supply current in operating
mode
card supply voltage
card supply current
overload detection current
rise and fall slew rate on VCC
deactivation sequence
duration
activation sequence duration
crystal frequency
ambient temperature
CONDITIONS
VDD = 3.3 V
VDD = 3.3 V; card inactive;
microcontroller in Power-down
mode
VDD = 3.3 V; card active at
VCC = 5 V; clock stopped;
microcontroller in Power-down
mode; ICC = 0 µA
ICC = 65 mA; fXTAL = 20 MHz;
fCLK = 10 MHz; 5 V card;
VDD = 2.7 V
active mode including static
loads; ICC < 65 mA; 5 V card
active mode; current pulses of
40 nAs with I < 200 mA,
t < 400 ns, f < 20 MHz; 5 V card
active mode including static
loads; ICC < 65 mA; VDD > 3.0 V;
3 V card
active mode; current pulses of
24 nAs with I < 200 mA,
t < 400 ns, f < 20 MHz; 3 V card
active mode including static
loads; ICC < 30 mA; 1.8 V card
active mode; current pulses of
12 nAs with I < 200 mA,
t < 400 ns, f < 20 MHz;
1.8 V card
5 V card; VCC = 0 to 5 V
3 V card; VCC = 0 to 3 V;
VDD > 3.0 V
1.8 V card; VCC = 0 to 1.8 V
maximum load capacitor 300 nF
VDD = 5 V
VDD < 3 V
MIN.
2.7
VDD
−
−
−
−
4.75
4.6
2.78
2.75
1.62
1.62
−
−
−
−
0.05
−
−
4
4
−40
TYP.
−
−
−
−
−
−
5.0
−
3
−
1.8
−
−
−
−
100
0.16
−
−
−
−
−
MAX.
6.0
6.0
UNIT
V
V
20
µA
110 µA
675 µA
250 mA
5.25 V
5.4
V
3.22 V
3.25 V
1.98 V
1.98 V
65
mA
65
mA
30
mA
−
mA
0.22 V/µs
100 µs
130 µs
27
MHz
16
MHz
+90 °C
2003 Oct 30
4
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