DS_8009R_056
73S8009R Data Sheet
Symbol
Parameter
Condition
Min
Nom
Max
Unit
Reset and Clock for card interface, RST, CLK
VOH
Output level, high
Output level, low
0.9 * VCC
–
–
–
–
–
–
–
–
–
VCC
V
V
IOH = -200 µA
IOL = 200 µA
IOL = 0
VOL
0
–
0.15*VCC
VINACT
Output voltage when
outside of session
0.1
0.3
30
70
–
V
IOL = 1 mA
–
V
IRST_LIM
ICLK_LIM
Output current limit, RST
Output current limit, CLK
–
–
mA
mA
V/ns
V/ns
ns
–
–
CLKSR3V CLK slew rate
CLKSR5V CLK slew rate
VCC = 3 V
VCC = 5 V
0.3
0.5
–
–
tR, tF
Output rise time, fall time CL = 35 pF for CLK,
10% to 90%
8
CL = 200 pF for RST,
10% to 90%
–
–
–
100
55
Duty cycle for CLK
45
%
δ
CL =35 pF, FCLK ≤ 20 MHz
2.4 Digital Signals Characteristics
Table 5 lists the 73S8009R digital signals characteristics.
Table 5: Digital Signals Characteristics
Symbol
Parameter
Condition
Min
Nom
Max
Unit
Digital I/O except for OSC I/O
VIL
Input low voltage
–
–
-0.3
–
–
0.8
V
V
VIH
Input high voltage
1.8
VDD+0.3
VOL
VOH
ROUT
|IIL1|
Output low voltage
Output high voltage
Pull-up resistor; OFF, RDY
Input leakage current
IOL = 2 mA
–
VDD-0.45
–
–
0.45
V
IOH = -1 mA
–
–
–
5
V
–
20
–
kΩ
μA
GND < VIN < VDD
2.5 DC Characteristics
Table 6 lists the DC characteristics.
Table 6: DC Characteristics
Symbol
IDD
Parameter
Condition
Normal operation
Power down
Min
–
Nom
Max
1500
5
Unit
Supply current
700
–
µA
–
IPC
Supply current
VCC on, ICC = 0 , I/O, AUX1,
AUX2 = high, CLK not toggling
–
450
650
µA
µA
Power down
–
–
–
5
IPCOFF
VPC supply current
when VCC = 0
CMDVCC is high
345
550
Rev. 1.3
11
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
