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TDA8034T Datasheet, PDF (17/29 Pages) NXP Semiconductors – Smart card interface
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NXP Semiconductors
TDA8034T; TDA8034AT
Smart card interface
Table 7. Characteristics of IC supply voltage …continued
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
Unit
VOL
LOW-level output
IOL = 200 μA; VCC = +5 V
voltage
IOL = 200 μA; VCC = +3 V
current limit IOL = 20 mA
VOH
HIGH-level output
IOH = −200 μA
voltage
current limit IOH = −20 mA
tr
rise time
CL = 100 pF
tf
fall time
CL = 100 pF
Clock output to the card: pin CLK
0
-
0
-
VCC − 0.4
-
0.9VCC
-
0
-
-
-
-
-
0.3
V
0.2
V
VCC
V
VCC
V
0.4
V
0.1
μs
0.1
μs
Vo
output voltage
Shutdown mode
no load
0
-
0.1
V
Io = 1 mA
0
-
Io
output current
Shutdown mode; pin CLK
-
-
grounded
0.3
V
−1
mA
VOL
LOW-level output
IOL = 200 μA
voltage
current limit IOL = 70 mA
0
-
VCC − 0.4
-
VOH
HIGH-level output
IOH = −200 μA
0.9VCC
-
voltage
current limit IOH = −70 mA
0
-
tr
rise time
CL = 30 pF
[5] -
-
tf
fall time
CL = 30 pF
[5] -
-
fCLK
frequency on pin CLK operational
0
-
δ
duty cycle
CL = 30 pF
[5] 45
-
SR
slew rate
rise and fall; CL = 30 pF
VCC = +5 V
0.2
-
VCC = +3 V
0.12
-
Control inputs: pins CLKDIV1 and RSTIN[6]
0.3
V
VCC
V
VCC
V
0.4
V
16
ns
16
ns
20
MHz
55
%
-
V/ns
-
V/ns
VIL
LOW-level input
voltage
−0.3
-
0.3VDD(INTF)
V
VIH
HIGH-level input
voltage
0.7 VDD(INTF) -
VDD(INTF) + 0.3 V
Vhys
hysteresis voltage
control input
IIL
LOW-level input current VIL = 0 V
IIH
HIGH-level input
VIH = VDD(INTF)
current
-
0.14 VDD(INTF) -
V
-
-
1
μA
-
-
1
μA
Control input: pin CMDVCCN[6]
VIL
LOW-level input
voltage
−0.3
-
0.3VDD(INTF)
V
VIH
HIGH-level input
voltage
0.7VDD(INTF) -
VDD(INTF) + 0.3 V
Vhys
hysteresis voltage
control input
IIL
LOW-level input current VIL = 0 V
IIH
HIGH-level input
VIH = VDD(INTF)
current
-
0.14VDD(INTF) -
V
-
-
1
μA
-
-
1
μA
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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