TDA8004AT Datasheet, PDF (14/22 Pages) NXP Semiconductors – IC card interface

Philips Semiconductors
IC card interface
Product specification
TDA8004AT
SYMBOL
PARAMETER
I_CC
output current
SR
slew rate
CONDITIONS
from 0 to 5 or 3 V
V_CC short-circuit to ground
up
down
MIN.
−
−
0.09
0.09
TYP. MAX.
−
65
−
120
0.18 0.27
0.21 0.27
UNIT
mA
mA
V/µs
V/µs
Crystal connections (pins XTAL1 and XTAL2)
C_ext
external capacitors on pins
XTAL1 and XTAL2
depending on specification −
−
of crystal or resonator used
f_i(XTAL)
V_IH(XTAL)
V_IL(XTAL)
crystal input frequency
HIGH-level input voltage on XTAL1
LOW-level input voltage on XTAL1
2
−
0.8V_DD −
−0.3
−
Data lines (pins I/O, I/OUC, AUX1, AUX2, AUX1UC and AUX2UC)
15
pF
26
MHz
V_DD + 0.2 V
+0.2V_DD V
GENERAL
t_d(edge)
delay between falling edge on pins
I/OUC and I/O (or I/O and I/OUC)
and width of active pull-up pulse
−
200 −
ns
f_I/O(max)
C_i
maximum frequency on data lines
input capacitance on data lines
−
−
1
MHz
−
−
10
pF
DATA LINES; PINS I/O, AUX1 AND AUX2 (WITH 10 KΩ PULL-UP RESISTOR CONNECTED TO V_CC)
V_OH
HIGH-level output voltage on data no DC load
lines
I_OH = −40 µA
V_OL
LOW-level output voltage on data I = 1 mA
lines
0.9V_CC −
0.75V_CC −
−
−
V_CC + 0.1 V
V_CC + 0.1 V
300
mV
V_IH
HIGH-level input voltage on data
lines
1.8
−
V_CC + 0.3 V
V_IL
LOW-level input voltage on data
lines
−0.3
−
+0.8
V
V_inactive
I_edge
voltage on data lines outside a
no load
−
session
I_I/O = 1 mA
−
current from data lines when active V_OH = 0.9V_CC ; C_o = 80 pF −1
pull-up active
−
0.1
V
−
0.3
V
−
−
mA
I_LIH
input leakage current HIGH on data V_IH = V_CC
lines
−
−
10
µA
I_IL
LOW-level input current on data
V_IL = 0 V
lines
−
−
600
µA
t_t(DI)
t_t(DO)
input transition times on data lines from V_IL max to V_IH min
−
output transition times on data lines C_o = 80 pF, no DC load;
−
10% to 90% from 0 to V_CC
(see Fig.9)
−
1
µs
−
0.1
µs
DATA LINES; PINS I/OUC, AUX1UC AND AUX2UC (WITH 10 KΩ PULL-UP RESISTOR CONNECTED TO V_DD)
V_OH
HIGH-level output voltage on data no DC load
lines
I_OH = −40 µA
0.9V_DD −
0.75V_DD −
V_DD + 0.2 V
V_DD + 0.2 V
2004 May 10
14