tda8023 NXP Semiconductors, tda8023 Datasheet - Page 17

• Manufacturer Part Number: tda8023
• Description: Tda8023 Low Power Ic Card Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Characteristics
Table 15.
V
[1]
Table 16.
V
TDA8023_1
Product data sheet
Symbol
V
V
V
I
I
V
V
Symbol
Pin PORADJ
V
V
V
I
Pin CDEL
V
I
t
DD
DD(INTF)
L
CDEL
W
DD
DD
V
DD
DD(DCDC)
DD(INTF)
th(POR)L
hys(POR)
th(H)(PORADJ)
th(L)(PORADJ)
hys
CDEL
th
= 3.3 V; V
Sum of currents on pins V
= 3.3 V; V
/ T
Supply
Supply supervisor
Parameter
supply voltage
DC-to-DC converter
supply voltage
interface supply voltage
supply current
interface supply current
LOW-level power-on reset
threshold voltage
power-on reset hysteresis
voltage
DD(INTF)
DD(INTF)
Parameter
HIGH-level threshold voltage
on pin PORADJ
LOW-level threshold voltage
on pin PORADJ
hysteresis voltage
threshold voltage variation
with temperature
leakage current
voltage on pin CDEL
current on pin CDEL
pulse width
= 1.5 V; f
= 1.5 V; f
DD
and V
CLKIN
CLKIN
DDI
= 10 MHz; GND = 0 V; T
= 10 MHz; GND = 0 V; T
.
Conditions
on pin V
on pin V
on pin V
Shutdown mode
Inactive mode; CLKIN LOW or HIGH
Active mode; V
Power-down mode; V
CLK stopped; CLKIN HIGH or LOW;
capacitive or inductive
on pin V
decreasing voltage on pin V
on pin V
capacitive; I
capacitive; I
inductive; I
inductive; I
DD
DDP
DDI
DDI
DD
Rev. 01 — 16 July 2007
; see
Conditions
rising voltage;
see
falling voltage;
see
V
see
on V
and V
V
V
pin grounded (charge)
V
internal alarm pulse;
C
th(H)(PORADJ)
PORADJ
PORADJ
CDEL
CDEL
CC
CC
CC
CC
CC
Section 8.2.2
Section 8.2.2
Section 8.2.2
th(H)(PORADJ)
= 5 mA
= 55 mA
Figure 4
th(L)(PORADJ)
= 5 mA
= 55 mA
= V
= 22 nF
= 5 V; f
amb
amb
< 0.6 V
> 0.8 V
CC
DD
= 25 C; unless otherwise specified.
= 25 C; unless otherwise specified.
= 5 V; I
(discharge)
CLK
V
DD
th(L)(PORADJ)
= 5 MHz
; see
CC
= 100 A;
Figure 4
;
Min
1.25
1.19
30
-
0
-
-
-
-
1
Low power IC card interface
[1]
[1]
[1]
[1]
Min
2.7
2.7
1.5
-
-
-
-
-
-
-
-
2.30
50
Typ
1.28
1.22
60
-
4
-
-
10
2
5
TDA8023
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
1.31
1.25
90
0.25
10
+1
V
0
-
-
© NXP B.V. 2007. All rights reserved.
DD
+ 0.3
Max
6.5
6.5
6.5
10
200
15
200
15
150
2
120
2.60
150
Unit
V
V
mV
mV/ C
V
mA
ms
17 of 32
A
A
A
Unit
V
V
V
mA
mA
mA
mA
mA
V
mV
A
A
A