CFS3391 CRYSTEKCRYSTAL [Crystek Corporation], CFS3391 Datasheet

CFS3391

Manufacturer Part Number

CFS3391

Description

Clock Oscillator With Standby Mode 9x14 mm SMD, 3.3V, CMOS

Manufacturer

CRYSTEKCRYSTAL [Crystek Corporation]

Datasheet

1.CFS3391.pdf (1 pages)

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Frequency Range:

Frequency Stability:

Temperature Range:

Storage:

Input Voltage:

Input Current:

Standby Current

Output:

Jitter RMS: 12KHz~80MHz

Aging:

(9.14)

0.360

260°C

217°C

200°C

150°C

Supply

RECOMMENDED REFLOW SOLDERING PROFILE

PWR

1.544~34.00MHz

35.00~50.00MHz

51.00~69.00MHz

70.00~156.25 MHz

Symmetry:

Rise/Fall Time:

1.54~10.00 MHz

10.10~30.00 MHz

30.10~50.00 MHz

50.10~80.00 MHz

80.10~156.25 MHz

Logic:

Start-up Time:

Load:

NOTE: Reflow Profile with 240°C peak also acceptable.

9x14 mm SMD,

Frequency

C P/N DC

0.560

(14.2)

180 Secs. Max.

8 Minutes Max.

CFS33xx Model

Preheat

(Option M)

(Option E)

GND or "LOW"

3°C/Sec Max.

Ramp-Up

Oscillator

Stopped

Bypass

Cap.

pin 4

pin 1

3.3V, CMOS

Vdd

1.544MHz to 156.250MHz

±20ppm to ±100ppm

0°C to 70°C

-20°C to 70°C

-40°C to 85°C

-55°C to 120°C

3.3V ± 0.3V

18mA Max

25mA Max

30mA Max

45mA Max

3uA Typ., 10uA Max

CMOS

45/55% Max @ 50% Vdd

5ns Max @ 20/% to 80%

4ns Max @ 20/% to 80%

3ns Max @ 20/% to 80%

2.5ns Max @ 20/% to 80%

2ns Max @ 20/% to 80%

"0" = 10% Vdd Max

"1" = 90% Vdd Min

5ms Max

30pF Max, >80MHz 15pF Max

0.5ps Typ, 1ps Max

<3ppm 1st/yr, <1ppm every year thereafter

0.210

(5.3)

OSC.

10 Secs. Max.

260°C for

OPEN or "HIGH"

Critical Temperature

90 Secs. Max.

OUT

GND

Oscillation

pin 3

pin 2

Ramp-Down

Zone

6°C/Sec.

0.560

(14.2)

incl Probe Cl

O/P Load

OUT

Specifications subject to change without notice.

Standby Feature: When pin 1 is disabled by applying a logic

"0", the output buffer of the oscillator goes into tri-state (high

impedance). In addition, the internal oscillator is stopped,

hence the entire oscillator consumes less than 10uA from

the supply pin.

CFS3390

CFS3392

CFS3391

CFS3398

0/ 70°C

Bottom View

With Standby Mode

Crystek Part Number Guide

0.200

(5.08)

Temperature

Clock Oscillator

fundamental and 3rd overtone

crystal technology to provide

a low jitter output frequency.

The oscillator is equipped with

power saving standby feature

for battery and other low drain

applications. Available on

tape and reel in quantities of

500ea.

"0" level 0.3Vdd Max

The CFS33xx Series utilizes

CFSM3390

CFSM3392

CFSM3391

"1" level .7Vdd Min

-20/ 70°C

Example: CFSM3392-44.736MHZ

Example: CFSE3392-44.736MHZ

Example: CFS3392-44.736MHZ

Function pin 1

N/A

(1.01)

Open

0.040

Standby Function

-40/ 85°C

CFSE3390

CFSE3392

CFSE3391

0.070

(1.77)

N/A

0.01uF Bypass Capacitor Recommended

SUGGESTED PAD LAYOUT

Oscillator Stopped

Oscillator Active

Frequency Stability

Oscillator State

(2.28)

0.090

+/- 100ppm

+/- 50ppm

+/- 25ppm

+/- 20ppm

TD-102703 Rev.C

0.200

(5.08)

(1.27)

0.050

0.280

(7.11)

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