TDA8031 Datasheet, PDF (48/57 Pages) NXP Semiconductors – USB smart card reader (OTP or ROM)

Philips Semiconductors
USB smart card reader (OTP or ROM)
Product specification
TDA8030; TDA8031
SYMBOL
PARAMETER
CONDITIONS
MIN.
V_CC
output voltage
active mode;
4.75
I_CC < 55 mA; 5 V card
active mode;
2.78
I_CC < 55 mA; 3 V card
active mode; current 4.6
pulses of 40 nAs with
I < 200 mA; t < 400 ns;
f < 20 MHz; 5 V card
active mode; current 2.75
pulses of 24 nAs with
I < 200 mA; t < 400 ns;
f < 20 MHz; 3 V card
active mode;
1.64
I_CC < 35 mA; 1.8 V card
active mode; current 1.62
pulses of 12 nAs with
I < 200 mA; t < 400 ns;
f < 20 MHz; 1.8 V card
I_CC
output current
SR
slew rate
5 V card; from 0 to 5 V −
3 V card; from 0 to 3 V −
1.8 V card; from
−
0 to 1.8 V
when clock is stopped; −
at all V_CC values
V_CC shorted to ground −
up or down (maximum 0.05
capacitance = 300 nF)
V_ripple(p-p)
ripple voltage on V_CC
(peak-to-peak value)
20 kHz < f < 200 MHz
5 V card
−
3 V card
−
1.8 V card
−
Data line (I/O); I/O has an integrated 14 kΩ pull-up resistor at V_CC
V_inact
output voltage inactive
no load
0
I_inact = 1 mA
−
I_inact
current from I/O when
−
inactive and pin grounded
V_OL
LOW-level output voltage the I/O is configured as
an output
I_OL = 1 mA
I_OL = 10 mA
0
V_CC − 0.4
TYP.
MAX.
5
5.25
3
3.22
−
5.4
UNIT
V
V
V
−
3.25
V
1.8 1.96
V
−
1.98
V
−
−55
−
−55
−
−35
−
−10
−
−120
0.16 0.22
−
350
−
200
−
100
−
0.1
−
0.3
−
−1
mA
mA
mA
mA
mA
V/µs
mV
mV
mV
V
V
mA
−
0.3
V
−
V_CC
V
2003 Jul 04
48