Rainbow-electronics DS1080L Uživatelský manuál stáhnout pdf (Strana 2)

DS1080L

Spread-Spectrum Crystal Multiplier

2 _____________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

= -40°C to +125°C)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Voltage on V

Relative to GND.........................-0.5V to +3.63V

Voltage on Any Lead Relative

to GND ...............-0.5V to (V

+ 0.5V), not to exceed +3.63V

Operating Temperature Range .........................-40°C to +125°C

Storage Temperature Range .............................-55°C to +125°C

Soldering Temperature...................See J-STD-020 Specification

PARAMETER

SYMBOL

CONDITIONS MIN TYP

MAX

UNITS

Supply Voltage V

(Note 1) 3.0 3.6 V

Input Logic 1 V

0.7 x

0.3

Input Logic 0 V

GND -

0.3

0.3 x

Input Logic Float I

0v < V

< V

(Note 2) ±1 µA

Input Leakage I

0V < V

< V

(Note 3) ±80 µA

SSO < 67MHz 15

67MHz ≤ SSO < 101MHz 10

SSO Load C

SSO

101MHz ≤ SSO < 134MHz 7

Crystal or Clock Input

Frequency

16.0 33.4 MHz

Crystal ESR X

ESR

90 Ω

Clock Input Duty Cycle F

INDC

40 60 %

Crystal Parallel Load

Capacitance

(Note 4) 18 pF

DC ELECTRICAL CHARACTERISTICS

= +3.0V to +3.6V, T

= -40°C to +125°C.)

PARAMETER

SYMBOL

CONDITIONS MIN TYP MAX

UNITS

Supply Current I

CC1

SSO

= 15pF, SSO = 16MHz 13 mA

Power-Down Current I

CCQ

PDN = GND, all input pins floating 200 µA

Output Leakage (SSO) I

PDN = GND -1 +1 µA

Low-Level Output Voltage

(SSO)

= 4mA 0.4 V

High-Level Output Voltage

(SSO)

= -4mA 2.4 V

Input Capacitance (X1/X2) C

(Note 5) 5 pF

1 2 3 4 5 6 7 8

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