TDA8023TT View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
TDA8023TT Datasheet PDF : 33 Pages
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NXP Semiconductors
TDA8023
Low power IC card interface
11. Characteristics
Table 15. Supply
VDD = 3.3 V; VDD(INTF) = 1.5 V; fCLKIN = 10 MHz; GND = 0 V; Tamb = 25 C; unless otherwise specified.
Symbol Parameter
Conditions
Min Typ
VDD
VDD(DCDC)
supply voltage
DC-to-DC converter
supply voltage
on pin VDD
on pin VDDP
2.7 -
2.7 -
VDD(INTF)
IDD
interface supply voltage
supply current
on pin VDDI
Shutdown mode
Inactive mode; CLKIN LOW or HIGH
1.5 -
[1] -
-
[1] -
-
Active mode; VCC = 5 V; fCLK = 5 MHz
[1]
capacitive; ICC = 5 mA
-
-
capacitive; ICC = 55 mA
-
-
inductive; ICC = 5 mA
-
-
inductive; ICC = 55 mA
-
-
Power-down mode; VCC = 5 V; ICC = 100 A;
[1] -
-
CLK stopped; CLKIN HIGH or LOW;
capacitive or inductive
IDD(INTF)
Vth(POR)L
interface supply current on pin VDDI
LOW-level power-on reset decreasing voltage on pin VDD; see Figure 4
threshold voltage
-
-
2.30 -
Vhys(POR)
power-on reset hysteresis on pin VDD; see Figure 4
voltage
50 -
Max Unit
6.5 V
6.5 V
6.5 V
10 A
200 A
15 mA
200 mA
15 mA
150 mA
2
mA
120 A
2.60 V
150 mV
[1] Sum of currents on pins VDD and VDDI.
Table 16. Supply supervisor
VDD = 3.3 V; VDD(INTF) = 1.5 V; fCLKIN = 10 MHz; GND = 0 V; Tamb = 25 C; unless otherwise specified.
Symbol
Parameter
Conditions
Min Typ Max
Pin PORADJ
Vth(H)(PORADJ)
HIGH-level threshold voltage rising voltage;
on pin PORADJ
see Section 8.2.2
1.25 1.28 1.31
Vth(L)(PORADJ)
LOW-level threshold voltage falling voltage;
on pin PORADJ
see Section 8.2.2
1.19 1.22 1.25
Vhys
hysteresis voltage
Vth(H)(PORADJ) Vth(L)(PORADJ);
see Section 8.2.2
30 60 90
Vth/T
IL
Pin CDEL
threshold voltage variation
with temperature
leakage current
on Vth(H)(PORADJ)
and Vth(L)(PORADJ)
VPORADJ < 0.6 V
VPORADJ > 0.8 V
-
-
0.25
0
4
10
1 -
+1
VCDEL
ICDEL
tW
voltage on pin CDEL
current on pin CDEL
pulse width
pin grounded (charge)
VCDEL = VDD (discharge)
internal alarm pulse;
CCDEL = 22 nF
-
-
VDD + 0.3
-
2 0
-
5 -
-
10 -
Unit
V
V
mV
mV/C
A
A
V
A
mA
ms
TDA8023
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2.0 — 24 June 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
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