TDA8004AT Datasheet, PDF (3/22 Pages) NXP Semiconductors – IC card interface

Philips Semiconductors
IC card interface
Product specification
TDA8004AT
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Supplies
V_DD
V_DDP
I_DD
I_DDP
supply voltage
step-up supply voltage
supply current
supply current step-up converter
inactive mode; V_DD = 3.3 V;
f_XTAL = 10 MHz
active mode; V_DD = 3.3 V;
f_XTAL = 10 MHz; no load
inactive mode; V_DDP = 5 V;
f_XTAL = 10 MHz
active mode; V_DDP = 5 V;
f_XTAL = 10 MHz; no load
Card supply
V_CC
output voltage including ripple
5 V card
DC I_CC< 65 mA
AC current spikes of 40 nAs
3 V card
DC I_CC < 65 mA
AC current spikes of 40 nAs
V_{i(ripple)(p-p)} peak-to-peak ripple voltage on V_CC from 20 kHz to 200 MHz
I_CC
output current
V_CC from 0 to 5 or to 3 V
General
f_CLK
t_de
P_tot
T_amb
card clock frequency
deactivation cycle duration
continuous total power dissipation
ambient temperature
T_amb = −25 to +85 °C
MIN. TYP. MAX. UNIT
2.7 −
4.5 5
−
−
−
−
−
−
−
−
6.5 V
6.5 V
1.2 mA
1.5 mA
0.1 mA
18
mA
4.75 −
4.65 −
2.85 −
2.76 −
−
−
−
−
5.25 V
5.25 V
3.15 V
3.20 V
350 mV
65
mA
0
−
60
80
−
−
−25 −
20
MHz
100 µs
0.56 W
+85 °C
2004 May 10
3