73S8014RT TERIDIAN [Teridian Semiconductor Corporation], 73S8014RT Datasheet - Page 11

• Manufacturer Part Number: 73S8014RT
• Description: Smart Card Interface
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

DS_8014RT_015
2.5 Characteristics: Digital Signals
Table 6 lists the 73S8014RT digital signals characteristics.
Rev. 1.0
Digital I/O Except for XTALIN and XTALOUT
R
V
V
V
I
I
CLK
CLK
t
δ
V
V
V
V
|I
|I
Reset and Clock for Card Interface, RST, CLK
RST_LIM
CLK_LIM
R
Symbol
Symbol
OUT
IL1
IL2
OH
OL
INACT
, t
IL
IH
OL
OH
|
|
F
SR3V
SR5V
Pull-up resistor, OFF
Output level, high
Output level, low
Output voltage when
outside of session
Output current limit, RST
Output current limit, CLK
CLK slew rate
CLK slew rate
Output rise time, fall time
Duty cycle for CLK
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Leakage Current
Input Leakage Current
Parameter
Parameter
Table 6: Digital Signals Characteristics
I
OL
I
I
C
OL
OL
C
=200μA, V
L
L
=200μA, V
=200μA, V
F
GND < V
GND < V
F
= 200pF for RST,
= 35pF for CLK,
10% to 90%
10% to 90%
I
CLK
CLK
CLKDIV2 only
OH
Vcc = 1.8V
Condition
C
C
I
Vcc = 5V
OL
I
Condition
I
OH
L
L
I
OL
=-200μA
OL
=35pF,
=35pF,
≤
< 10MHz
= 1mA
= -1mA
<
= 2mA
= 0
20MHz
IN
IN
CC
CC
CC
< V
< V
= 1.8V
= 5V
= 3V
DD
DD
V
0.9 V
DD
Min
Min
-0.3
0.3
0.5
1.8
-15
45
16
-5
0
0
0
- 0.45
CC
Nom
Nom
20
73S8014RT Data Sheet
V
0.15 V
DD
0.45
Max
Max
0.45
V
100
0.2
0.1
0.3
0.8
30
70
55
24
15
8
5
+ 0.3
CC
CC
Unit
V/ns
V/ns
Unit
mA
mA
kΩ
μA
μA
ns
ns
%
V
V
V
V
V
V
V
V
V
V
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