TDA8034AT 查看數據表（PDF） - NXP Semiconductors.
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TDA8034AT Datasheet PDF : 30 Pages
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NXP Semiconductors
TDA8034T; TDA8034AT
Smart card interface
Identification
Bank card readers
4. Quick reference data
Table 1. Quick reference data
VDDP = 5 V; VDD = 3.3 V; VDD(INTF) = 3.3 V; fxtal = 10 MHz; GND = 0 V; Tamb = 25 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Supply
VDDP
VDD
VDD(INTF)
IDD
IDDP
power supply voltage
supply voltage
interface supply voltage
supply current
power supply current
pin VDDP
pin VDD
pin VDD(INTF)
Shutdown mode
Shutdown mode; fxtal
stopped
4.85
5
2.7
3.3
1.6
3.3
-
-
-
-
5.5
3.6
VDD + 0.3
35
5
IDD(INTF)
interface supply current
Card supply voltage: pin VCC[1]
VCC
supply voltage
Active mode;
fCLK = 1⁄2 fxtal; no load
Shutdown mode
active mode
5 V card
-
-
1.5
-
-
6
ICC < 65 mA DC
current pulses of
40 nA/s at
ICC < 200 mA;
t < 400 ns
4.75
5.0
5.25
4.65
5.0
5.25
Vripple(p-p)
peak-to-peak ripple voltage from 20 kHz to 200 MHz
-
-
350
ICC
supply current
VCC = 0 V to 5 V or 3 V
-
-
65
General
tdeact
Ptot
Tamb
deactivation time
total power dissipation
ambient temperature
see Figure 7 on page 11
Tamb = 25 C to +85 C
35
90
250
-
-
0.25
25
-
+85
Unit
V
V
V
A
A
mA
A
V
V
mV
mA
s
W
C
[1] To meet these specifications, VCC should be decoupled to pin GND using two ceramic multilayer capacitors of low ESR with values of
either 100 nF or one 220 nF and one 470 nF.
5. Ordering information
Table 2. Ordering information
Type number
Package
Name
TDA8034T/C1
SO16
TDA8034AT/C1
Description
plastic small outline package; 16 leads; body width 3.9 mm
Version
SOT109-1
TDA8034T_TDA8034AT
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3.1 — 13 December 2012
© NXP B.V. 2012. All rights reserved.
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