Specification
Absolute Maximum Ratings
Exceeding the maximum rating can result in device damage. Operation of the device outside the operating
limits is not implied.
Supply voltage
-0.3 to 7.0V
Input voltage at any pin (ref V
SS
= 0V)
-0.3 to (V
DD
+ 0.3V)
Sink/source current (supply pins)
+/- 30mA
(other pins)
+/- 20mA
Total device dissipation @ T
AMB
25°C
800mW Max.
Derating
10mW/°C
Operating temperature range:
FX002DW
FX002J
Storage temperature range:
FX002DW
FX002J
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
Operating Limits
Correct operation of the device outside these limits is not implied.
Remarks
Supply Voltage (V
DD
)
Operating Temperature
Xtal/Clock Frequency
Note 1
(V
DD
= 2.5V)
(V
DD
= 5.0V)
Min.
2.5
-40.0
20.0
0.02
Max.
5.5
+85.0
625
2.5
Unit
V
°C
kHz
MHz
Operating Characteristics
All device characteristics are measured under the following conditions unless otherwise specified:
V
DD
= 5.0V, T
AMB
= 25°C. Xtal/Clock Frequency = 560kHz. Input Test Signal = 1.0kHz at 200mVrms.
Characteristics
Static Values
Supply Current (I
DD
)
Output Logic ‘1’
Output Logic ‘0’
Digital Output Impedance
Dynamic Values
Signal Input Levels
Analogue (Input) Amplifier Gain
See Note
Min.
-
-
80%
-
-
10.0
20.0
9.0
10.0
35.0
4.0
2.5
-
500
1/1200
-
-
Typ.
1.0
4.0
-
-
4.0
20.0
-
-
-
-
-
-
-
1.4
1/6
Max.
2.5
-
-
20%
10.0
1000
-
-
-
-
4.0
-
20.0
3000
1/190
-
-
Unit
mA
mA
V
DD
V
DD
kΩ
mVrms
dB
dB
dB
%
MHz
kHz
Hz
Xtal/Clock
ms
Xtal/Clock
2
3
4
5
6
Recommended Input Signal Mark-to-Space Ratio
Freq. In/Freq. Out Ratio
Maximum Xtal/Clock Frequency
1
Minimum Xtal/Clock Frequency
Frequency Input Range (Xtal/Clock = 560kHz)
(Table 2)
7
Input to Output Delay
8
Output Resolution
Notes
1. Maximum Xtal/clock frquency allowed varies with applied supply voltage (V
DD
).
2. I
DD
requirement for Xtal/clock frequency of 2.24MHz.
3. Signal input level required to provide a constant autocorrelated output.
4. Measured with a 6.0kHz sinewave at the signal input.
5. Measured with V
DD
= 2.5 volts.
6. Measured with a 12kHz input signal.
7. Recommended input signal frequency range to correlation circuits.
8. Input (Signal In) to output (Output) time with a 2.24MHz Xtal/clock input.
5
CMLMICRO [ CML MICROCIRCUITS ]
