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TDA8029 Datasheet, PDF (49/59 Pages) NXP Semiconductors – Low power single card reader
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Philips Semiconductors
TDA8029
Low power single card reader
Table 75: Characteristics …continued
VDD = VDCIN = 3.3 V; Tamb = 25 °C; unless otherwise specified.
Symbol Parameter
Conditions
ICC
output current
5 V card; VCC = 0 V to 5 V
3 V card; VCC = 0 V to 3 V;
VDD > 3.0 V
3 V card; VCC = 0 V to 3 V;
VDD < 3.0 V
1.8 V card; VCC = 0 V to
1.8 V;
VCC shorted to ground
(current limitation)
SRr, SRf slew rate, rise and fall maximum load
capacitor = 300 nF
Vripple(p-p) ripple voltage on VCC 20 kHz < f < 200 MHz
(peak-to-peak value)
Data line: pin I/O, with an integrated 14kΩ pull-up resistor to VCC
VO(inactive) output voltage inactive no load
IO(inactive) = 1 mA
IO(inactive) current from I/O
inactive; pin grounded
VOL
LOW-level output
I/O configured as output;
voltage
IOL = 1 mA
VOH
HIGH-level output
I/O configured as output;
voltage
VCC = 5 V or 3 V
IOH < −40 µA
IOH < −20 µA
IOH = 0 A
VIL
LOW-level input
I/O configured as input
voltage
VIH
HIGH-level input
I/O configured as input
voltage
IIL
ILI(H)
input current LOW
input leakage current
HIGH
VIL = 0 V
VIH = VCC
ti(T)
to(T)
Rpu
tedge
input transition time
output transition time
internal pull-up
resistance between
I/O and VCC
width of active pull-up
pulse
CL ≤ 65 pF
CL ≤ 65 pF
I/O configured as output,
rising from LOW to HIGH
Iedge
current from I/O when VOH = 0.9VCC, C = 60 pF
active pull-up
Timings
tact
activation sequence
duration
tde
deactivation
sequence duration
Min
-
-
-
-
-
0.05
-
0
-
-
0
0.75VCC
0.8VCC
0.9VCC
−0.3
1.5
-
-
-
-
11
2/fXTAL1
−1
-
-
9397 750 14145
Product data sheet
Rev. 03 — 22 February 2005
Typ
Max
Unit
-
65
mA
-
65
mA
-
50
mA
-
30
mA
-
120
mA
0.16
0.22
V/µs
-
350
mV
-
0.1
V
-
0.3
V
-
−1
mA
-
0.3
V
-
VCC + 0.25 V
-
VCC + 0.25 V
-
VCC + 0.25 V
-
+0.8
V
-
VCC
V
-
500
µA
-
10
µA
-
1
µs
-
0.1
µs
14
17
kΩ
-
3/fXTAL1
ns
-
-
mA
-
130
µs
-
100
µs
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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