tda8004at-c1 NXP Semiconductors, tda8004at-c1 Datasheet - Page 16

• Manufacturer Part Number: tda8004at-c1
• Description: Ic Card Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 7.
V
range; f
as a function of V
TDA8004AT_3
Product data sheet
Symbol
Internal oscillator
f
Reset output to the card (pin RST)
V
t
V
V
t
Clock output to the card (pin CLK)
V
V
V
f
t
SR
Logic inputs (pins CLKDIV, CLKDIV2, PRES, PRES, CMDVCC, RSTIN and 5V/3V)
V
V
OFF output (pin OFF is an open-drain with an internal 20 k pull-up resistor to V
V
V
Protections
T
I
Timing
t
osc(int)
d(RSTIN-RST)
r
CLK
r
CC(sd)
act
DD
I
I
, t
, t
sd
o(inactive)
OL
OH
o(inactive)
OL
OH
IL
IH
OL
OH
LIL
LIH
f
f
= 3.3 V; V
XTAL
Characteristics
= 10 MHz; unless otherwise specified; all currents flowing into the IC are positive. When a parameter is specified
Parameter
frequency of internal
oscillator
output voltage in inactive
mode
delay between pins
RSTIN and RST
LOW-level output voltage
HIGH-level output voltage I
rise and fall times
output voltage in inactive
mode
LOW-level output voltage
HIGH-level output voltage I
card clock frequency
rise and fall times
duty factor (except for
f
slew rate (rise and fall)
LOW-level input voltage
HIGH-level input voltage
input leakage current
LOW
input leakage current
HIGH
LOW-level output voltage
HIGH-level output voltage I
shut-down temperature
shut-down current at V
activation sequence
duration
DDP
XTAL
DD
= 5 V; T
)
or V
CC
amb
it means their actual value at the moment of measurement.
…continued
= 25 C; all parameters remain within limits but are only statistically tested for the temperature
CC
Conditions
no load
I
RST enabled
I
C
no load
I
I
C
C
C
0 V < V
0 V < V
I
see
o
OL
OH
o
OL
OH
OL
OH
o
L
L
L
= 1 mA
= 1 mA
= 250 pF
= 35 pF
= 35 pF
= 35 pF
= 200 A
= 200 A
= 2 mA
= 200 A
= 200 A
= 15 A
Figure 5
IL
IH
Rev. 03 — 9 February 2006
< V
< V
DD
DD
[2]
[2]
Min
2.2
0
0
-
0
0.9V
-
0
0
0
0.9V
0
-
45
0.2
-
0.7V
-
-
-
0.75V
-
-
-
[3]
DD
)
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
CC
CC
DD
DD
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
135
-
180
TDA8004AT
IC card interface
Max
3.2
0.1
0.3
2
0.3
V
0.1
0.1
0.3
0.3
V
20
8
55
-
0.3V
-
5
5
0.4
-
-
110
220
CC
CC
DD
16 of 25
Unit
MHz
V
V
V
V
V
V
V
V
MHz
ns
%
V/ns
V
V
V
V
mA
C
s
s
A
A
s