TDA8024T/C1 Ver la hoja de datos (PDF) - NXP Semiconductors.
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TDA8024T/C1 Datasheet PDF : 33 Pages
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NXP Semiconductors
TDA8024
Standard smart card interface
Supply supervisor for spike-killing during power-on and power-off and Power-on reset
(threshold fixed internally or externally by a resistor bridge); not for TDA8024AT
Built-in debounce on card presence contacts
One multiplexed status signal OFF
3. Applications
IC card readers for banking
Electronic payment
Identification
Pay TV
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Power supplies
VDD
VDDP
supply voltage
DC-to-DC converter
supply voltage
IDD
supply current
IDDP
DC-to-DC converter
supply current
Card supply
VCC
card suppy voltage
(including ripple voltage)
VCC(ripple)(p-p)
ICC
ripple voltage on VCC
(peak-to-peak value)
card supply current
Conditions
VCC = 5 V; ICC < 80 mA
VCC = 5 V; ICC < 20 mA
VDD = 3.3 V; fXTAL = 10 MHz
card inactive
card active; fCLK = fXTAL;
CL = 30 pF
VDDP = 5 V; fXTAL = 10 MHz
inactive mode
active mode; fCLK = fXTAL;
CL = 30 pF; ICC = 0
5 V card:
card active; ICC < 80 mA DC
card active; current pulses
Ip = 40 nAs
3 V card:
card active; ICC < 65 mA DC
card active; current pulses
Ip = 40 nAs
fripple = 20 kHz to 200 MHz
VCC = 0 to 5 V
VCC = 0 to 3 V
Min Typ Max Unit
2.7 -
6.5 V
4.0 5.0 6.5 V
3.0 -
6.5 V
-
-
1.2 mA
-
-
1.5 mA
-
-
0.1 mA
-
-
10
mA
4.75 5.0
4.65 5.0
5.25 V
5.25 V
2.85 3.0
2.76 3.0
-
-
-
-
-
-
3.15 V
3.20 V
350 mV
80
mA
65
mA
TDA8024
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4.0 — 3 June 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
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