tda8025hn NXP Semiconductors, tda8025hn Datasheet - Page 27

• Manufacturer Part Number: tda8025hn
• Description: Ic Card Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 8.
T
currents flowing into the IC are positive; unless otherwise specified. Parameters specified as a function of
V
TDA8025_1
Product data sheet
Symbol
I
Internal oscillator
f
Reset output to the card: pin RST
V
I
t
V
V
t
t
Clock output to the card: pin CLK
V
I
V
V
t
t
SR
OH
osc(int)
o
d
r
f
o
r
f
amb
DD(INTF)
o
OL
OH
o
OL
OH
= 25 C; all parameters remain within limits but are only statistically tested for the temperature range; f
, V
DDI(REG)
Characteristics of IC supply voltage
Parameter
HIGH-level
output current
internal oscillator
frequency
output voltage
output current
delay time
LOW-level output
voltage
HIGH-level
output voltage
rise time
fall time
output voltage
output current
LOW-level output
voltage
HIGH-level
output voltage
rise time
fall time
duty cycle
slew rate
, V
DD(INTREGD)
or V
Conditions
pin I/OUC when active
pull-up; V
C = 30 pF
inactive mode
active mode
when inactive and pin
RST grounded
between pins RSTIN and
RST; RST enabled
I
current limit I
I
current limit I
C
V
C
V
pin CLK when inactive
and grounded
I
current limit I
I
current limit I
C
C
except for f
rise and fall; C
V
C
inactive mode
OL
OH
inactive mode
OL
OH
CC
CC
CC
L
L
L
L
L
no load
I
no load
I
o
o
= 100 pF;
= 100 pF;
= 30 pF
= 30 pF
= 30 pF; V
= 200 A
= 200 A
CC
= 200 A
= 200 A
= 1 mA
= 1 mA
= 3 V, 1.8 V or 1.2 V
= 3 V, 1.8 V or 1.2 V
= 3 V or 1.8 V
refer to the actual value at the time of measurement.
OH
xtal
= 0.9V
OL
OH
OL
OH
; C
CC
L
= 20 mA
= 70 mA
= 30 pF;
= 20 mA
= 70 mA
…continued
L
= 1.2 V
Rev. 01 — 6 April 2009
= 30 pF
DD
;
[6]
[6]
[6]
[6]
[6]
Min
55
1.9
0
-
0
-
0
V
0.9V
0
-
-
0
-
0
0
V
0.9V
0
-
-
45
0.2
0.1
1
CC
CC
CC
CC
0.4
0.4
Typ
-
140
2.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
-
200
3.2
0.1
0.3
2
0.2
V
V
0.4
0.1
0.1
0.1
0.3
0.3
V
V
0.4
16
16
55
-
-
1
1
CC
CC
CC
CC
TDA8025
© NXP B.V. 2009. All rights reserved.
IC card interface
xtal
= 10 MHz; all
Unit
mA
kHz
MHz
V
V
mA
V
V
V
V
V
V
mA
V
V
V
V
ns
ns
%
V/ns
V/ns
27 of 38
s
s
s