73S8014RN Data Sheet
DS_8014RN_014
Oscillator (XTALIN) I/O Parameters
VILXTAL
VIHXTAL
IILXTAL
fMAX
Input Low Voltage - XTALIN
Input High Voltage - XTALIN
-0.3
0.7 VDD
-30
0.3 VDD
V
V
VDD+0.3
Input Current - XTALIN
GND < VIN < VDD
30
27
μA
Max freq. Osc or external clock
MHz
tR/F < 10% fIN,
45% < δCLK < 55%
External input duty cycle limit
48
52
%
δin
2.6 DC Characteristics
Table 7 lists the 73S8014RN DC characteristics.
Table 7: DC Characteristics
Symbol
Parameter
Condition
Min
Nom
Max
Unit
12 MHz XTAL
2.7
7.0
mA
Ext CLK,
VDD = 2.7 – 3.6V,
VCC Off
1.7
2.2
2.7
3
mA
mA
mA
mA
Ext CLK,
VDD = 2.7 – 3.6V,
VCC On
IDD
Supply Current
Ext CLK,
VDD = 4.5 – 5.5V,
VCC Off
Ext CLK,
VDD = 4.5 – 5.5V,
VCC On
VCC on, ICC=0
I/O, AUX1,
AUX2=high,
Clock not toggling
IPC
Supply Current
450
345
700
650
μA
μA
IPCOFF
VPC supply current when VCC = 0
CMDVCC High
2.7 Voltage Fault Detection Circuits
Table 8 lists the 73S8014RN Voltage Fault Detection Circuits.
Table 8: Voltage Fault Detection Circuits
Symbol
Parameter
Condition
Min
Nom
Max
Unit
VDD fault
(VDD Voltage supervisor
threshold)
No external resistor
on VDDF_ADJ pin
VDDF
2.15
2.4
V
V
CC fault
V
CC = 5v
4.6
2.7
V
V
VCCF
(VCC Voltage supervisor
threshold)
VCC= 3v
12
Rev. 1.0
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
