TDA8031 Datasheet, PDF (4/57 Pages) NXP Semiconductors – USB smart card reader (OTP or ROM)

Philips Semiconductors
USB smart card reader (OTP or ROM)
Product specification
TDA8030; TDA8031
5 QUICK REFERENCE DATA
SYMBOL
PARAMETER
V_DDU
I_DDU
bus supply voltage
bus supply current
I_sus
suspend current
V_CC
card supply voltage
I_CC
card supply current
I_lim
I_od
T_amb
current limit on V_CC
overload detection on V_CC
ambient temperature
CONDITIONS
V_CC = 5 V; I_CC = 40 mA;
f_clk = 6 MHz
card inactive; microcontroller in
Power-down mode
including static load; 5 V card
with dynamic loads on 200 nF
including static loads; 3 V card
with dynamic loads on 200 nF
including static loads; 1.8 V card
with dynamic loads on 200 nF
5 V card
3 V card
1.8 V card
MIN.
4.2
−
TYP.
−
−
MAX.
5.5
100
UNIT
V
mA
−
−
500
µA
4.75 5
4.60 −
2.85 3
2.75 −
1.64 1.8
1.62 −
−
−
−
−
−
−
−
−
−
−
−25
−
5.25 V
5.40 V
3.15 V
3.25 V
1.96 V
1.98 V
−55
mA
−55
mA
−35
mA
100
mA
100
mA
+85
°C
2003 Jul 04
4