MAX7393 datasheet(2/9 Pages) MAXIM

2 / 9 page

Precision Silicon Oscillators with

Enable or Autoenable

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VCC = VCC2 = +2.4V to +3.6V, CL = 10pF, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VCC = VCC2 = +3.3V,

TA = +25°C, 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.

VCC, VCC2 to GND.................................................-0.3V to +4.0V

CLOCK, CLKIN, ENABLE, I.C. to GND ......-0.3V to (VCC + 0.3V)

CLOCK Output Current ....................................................±50mA

Continuous Power Dissipation (TA = +70°C)

6-Pin µDFN (derate 4.5mW/°C over +70°C) ................358mW

6-Pin TDFN (derate 18.2mW/°C over +70°C) ............1455mW

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

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

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC CHARACTERISTICS

Operating Supply Voltage

VCC

2.4

3.6

Operating Output Supply Voltage

VCC2

2.4

3.6

922kHz, MAX739_ _ _ _LY

4.4

4MHz, MAX739_ _ _ _RD

5.4

8MHz, MAX739_ _ _ _TP

5.8

16MHz, MAX739_ _ _ _WB

6.5

32MHz, MAX7394_ _ _ YN

9.2

33MHz, MAX7394_ _ _ YQ

9.5

Total Operating Supply Current

(Note 2)

ITOT

48MHz, MAX7394_ _ _ ZY

Total Shutdown Supply Current

ISHDN

Oscillator disabled,

CLKIN = high (MAX7393),

ENABLE = low (MAX7394) (Note 2)

µA

LOGIC INPUTS (ENABLE, CLKIN)

Logic Input High Voltage

VIH

0.7

x VCC2

Logic Input Low Voltage

VIL

0.3

x VCC2

CLOCK OUTPUT

Output High Voltage

VOH

VCC2

≥ 2.4V, ISOURCE = 5mA

VCC2

- 0.3

Output Low Voltage

VOL

VCC2

≥ 2.4V, ISINK = 5mA

0.3

Output Rise Time

(Note 3)

Output Fall Time

(Note 3)

Duty Cycle

(Note 3)

Startup Time

Time for output to stabilize

Peak-to-peak jitter, 16MHz (MAX7394)

180

Output Jitter (Note 3)

Peak-to-peak jitter, 48MHz (MAX7394)

140

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