TDA8002C Datasheet, PDF (20/28 Pages) NXP Semiconductors – IC card interface

Philips Semiconductors
IC card interface
Product specification
TDA8002C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
LOGIC INPUTS (CV/TV AND CS) (INTEGRATED 10 KΩ PULL-UP RESISTOR CONNECTED TO V_DD); note 5
V_IL
LOW-level input voltage
V_IH
HIGH-level input voltage
0
−
0.7V_DD −
Logic inputs PRES and PRES; note 5
0.3V_DD
V_DD
V_IL
V_IH
I_IL(PRES)
I_IH(PRES)
LOW-level input voltage
HIGH-level input voltage
LOW-level input current on
pin PRES
HIGH-level input current on
pin PRES
V_OL = 0 V
0
−
0.7V_DD −
−
−
−
−
0.3V_DD
V_DD
−10
10
Protections
T_sd
I_CC(sd)
Timing
shut-down local
temperature
shut-down current at V_CC
−
135
−
−
−
90
t_act
t_de
t₃
t₅
t_IS
t_SI
t_ID
t_DI
t_SL
t_DZ
t_r(max)
t_f(max)
activation sequence
duration
deactivation sequence
duration
start of the window for
sending CLK to the card
end of the window for
sending CLK to the card
time from input to select
time from select to input
time from input to deselect
time from deselect to input
time from select to low
impedance
time from deselect to high
impedance
maximum rise time on pin
CS
maximum fall time on pin
CS
guaranteed by design;
see Fig.12
guaranteed by design;
see Fig.14
see Figs 10 and 11
see Fig.11
pull-up resistor at pin
OFF = 10 kΩ; 1 device
2 devices in parallel
−
180
220
50
70
100
−
−
130
150
−
−
100
−
−
1 000
−
−
1 000
−
−
100
−
−
−
−
40
−
−
6
−
−
3
−
−
100
−
−
100
UNIT
V
V
V
V
µA
µA
°C
mA
µs
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
1999 Oct 12
20