5

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

-40°C to +85°C

FX002J

-40°C to +85°C

Storage temperature range:

FX002DW

-40°C to +85°C

FX002J

-55°C to +125°C

Operating Limits

Correct operation of the device outside these limits is not implied.

Remarks

Min.

Max.

Unit

Supply Voltage (V

Note 1

2.5

5.5

V

Operating Temperature

-40.0

+85.0

°C

Xtal/Clock Frequency

(V

20.0

625

kHz

(V

0.02

2.5

MHz

Operating Characteristics

All device characteristics are measured under the following conditions unless otherwise specified:

V

Characteristics

See Note

Min.

Typ.

Max.

Unit

Static Values

Supply Current (I

-

1.0

2.5

mA

2

-

4.0

-

mA

Output Logic ‘1’

80%

-

-

V

DD

Output Logic ‘0’

-

-

20%

V

DD

Digital Output Impedance

-

4.0

10.0

k

Ω

Dynamic Values

Signal Input Levels

3

10.0

20.0

1000

mVrms

Analogue (Input) Amplifier Gain

4

20.0

-

-

dB

5

9.0

-

-

dB

6

10.0

-

-

dB

Recommended Input Signal Mark-to-Space Ratio

35.0

-

-

%

Freq. In/Freq. Out Ratio

4.0

4.0

Maximum Xtal/Clock Frequency

1

2.5

-

-

MHz

Minimum Xtal/Clock Frequency

-

-

20.0

kHz

Frequency Input Range (Xtal/Clock = 560kHz)

500

-

3000

Hz

(Table 2)

7

1/1200

1/190

Xtal/Clock

Input to Output Delay

8

-

1.4

-

ms

Output Resolution

-

1/6

-

Xtal/Clock

Notes

1. Maximum Xtal/clock frquency allowed varies with applied supply voltage (V

2. I

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

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.