DS4077 datasheet(2/4 Pages) MAXIM

2 / 4 page

77.76MHz VCXO

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VDD = 3.135V to 3.465V, TA = -40°C to +85°C or 0°C to +70°C, unless otherwise noted.) (Typical values at +25°C, VDD = 3.3V,

unless otherwise noted.) (Note 1)

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.

VC, VDD, LVCMOS Output .......................................-0.3V, +3.6V

Operating Temperature Range

(noncondensing) ..............................................-40°C to +85°C

Junction Temperature ......................................................+150°C

Thermal Resistance

Junction to Ambient .................................................91.06°C/W

Junction to Case ......................................................44.51°C/W

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

Soldering Temperature

(reflow, 2 passes max)....See IPC/JEDEC STD-020 Specification

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VDD Operating Supply Range

VDD

3.135

3.3

3.465

VDD Supply Current

IDD

Output open

Frequency

fOUT

VC = 1.6V, VDD = 3.3V, TA = +25°C,

LOAD = 10pF

fNOM

–8ppm

fNOM

+8ppm

MHz

Frequency vs. VDD Sensitivity

VDDppm

VDD = 3.3V ±5%

-3.5

+11.5

ppm

Frequency vs. Load Sensitivity

LOADpmm

10pF to 20pF (Note 2)

-1

ppm

Frequency vs. Temperature

TEMPppm

From +25°C

-20

+20

ppm

VC Voltage Range

VCRANGE

0.3

1.60

2.8

Frequency Tuning Sensitivity

VCSEN

(Note 3)

164

ppm/V

Tuning Voltage Bandwidth

VCBW

(Note 2)

kHz

Absolute Pull Range

fTUNE

VC = 0.3V to 2.8V, LOAD = 10pF

-69

+69

ppm

VC Input Leakage

ILCV

VC = 0V to VDD

-500

+500

Aging, First Year

AGEppm

-5

ppm

Aging, Years 0–10

tAGE

Total aging

-10

+10

ppm

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