TDA8034T Datasheet, PDF (14/29 Pages) NXP Semiconductors – Smart card interface

NXP Semiconductors
TDA8034T; TDA8034AT
Smart card interface
11. Characteristics
Table 7. Characteristics of IC supply voltage
V_DDP = 5 V; V_DD = 3.3 V; V_DD(INTF) = 3.3 V; f_xtal = 10 MHz; GND = 0 V; T_amb = 25 °C; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Supply
V_DDP
V_DD
V_DD(INTF)
I_DD
I_DDP
power supply voltage pin V_DDP
supply voltage
pin V_DD
interface supply voltage pin V_DD(INTF)
supply current
Shutdown mode
power supply current Shutdown mode
f_xtal stopped
Active mode
4.85
5
2.7
3.3
1.6
3.3
-
-
-
-
5.5
3.6
V_DD + 0.3
35
5
f_CLK = ¹âˆ¨₂ f_xtal; no load
f_CLK = ¹âˆ¨₂ f_xtal;
I_CC = 65 mA
I_DD(INTF) interface supply current Shutdown mode
V_th
threshold voltage
pin V_DD
pin V_DDP
V_hys
hysteresis voltage
pin V_DD
pin V_DDP
t_w
pulse width
Card supply voltage: pin V_CC[1]
C_dec
decoupling capacitance connected to V_CC
V_o
output voltage
Shutdown mode
no load
-
-
-
2.30
3.00
50
100
5.1
[2] ₅₅₀
−0.1
-
-
-
2.40
4.10
100
200
8
-
-
1.5
70
6
2.50
4.40
150
350
10.2
830
+0.1
I_o = 1 mA
−0.1
-
I_o
output current
Shutdown mode; pin V_CC
-
-
connected to ground
+0.3
−1
V_CC
supply voltage
active mode
5 V card
I_CC < 65 mA DC
4.75
5.0
5.25
current pulses of 40 nA/s
4.65
5.0
5.25
at I_CC < 200 mA;
t < 400 ns
3 V card
I_CC < 65 mA DC
2.85
3.05
3.15
current pulses of 40 nA/s
2.76
-
3.20
at I_CC < 200 mA;
t < 400 ns
V_ripple(p-p) peak-to-peak ripple
20 kHz to 200 MHz
-
-
350
voltage
I_CC
supply current
V_CC = 0 V to 5 V or 3 V
-
V_CC shorted to ground
90
-
65
120
150
Unit
V
V
V
μA
μA
mA
mA
μA
V
V
mV
mV
ms
nF
V
V
mA
V
V
V
V
mV
mA
mA
TDA8034T_TDA8034AT
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2.0. — 12 November 2010
© NXP B.V. 2010. All rights reserved.
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