CUSO3291 CRYSTEKCRYSTAL [Crystek Corporation], CUSO3291 Datasheet

CUSO3291

Manufacturer Part Number

CUSO3291

Description

Clock Oscillator

Manufacturer

CRYSTEKCRYSTAL [Crystek Corporation]

Datasheet

1.CUSO3291.pdf (1 pages)

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Frequency Range:

Frequency Stability:

Temperature Range:

Storage:

Input Voltage:

Input Current:

Output:

Jitter: 12KHz to 20MHz

Aging:

Dimensions inches (mm)

All dimensions are Max unless otherwise specified.

260°C

217°C

200°C

150°C

Supply

RECOMMENDED REFLOW SOLDERING PROFILE

PWR

P/N DC

.205 Max

Denotes pad 1

Freq

(5.2)

Operating:

Standby Mode:

Symmetry:

Rise/Fall Time:

Logic:

Load:

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

3.2X5 mm SMD,

180 Secs. Max.

CUSO32xx Model

8 Minutes Max.

Preheat

(Option M)

(Option E)

High Impedance

GND or "LOW"

3°C/Sec Max.

.134 Max

Ramp-Up

(3.4)

Bypass

Cap.

pin 4

pin 1

5V, CMOS

Vdd

1.544MHz to 80MHz

±25ppm to ±100ppm

0°C to 70°C

-20°C to 70°C

-40°C to 85°C

-55°C to 120°C

5V ± 0.5V

<30MHz 5-30mA (freq. dependent)

>31MHz 15-40mA (freq. dependent)

10uA Max

CMOS

40/60% Max @ 50% Vdd

3ns Typ., 6ns Max

"0" = 10% Vdd Max

"1" = 90% Vdd Min

15pF Max

0.5ps Typ, 1ps Max RMS

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

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.

incl Probe Cl

.043 ±.004

O/P Load

(1.1 ±.1)

OUT

.100 ±.007

(2.54 ±.2)

(1.20 )

.047

Specifications subject to change without notice.

CUSO3290

CUSO3292

CUSO3291

0/ 70°C

"0" level .3Vcc Max

"1" level .7Vcc Min

Function pin 1

Crystek Part Number Guide

(1.0)

.039

Clock Oscillator

D e s i g n e d t o m e e t a p p l i c a t i o n

requirements for smaller layout areas.

T h e C U S O ( C r y s t e k U l t r a S m a l l

Oscillator) Series utilizes fundamental

a n d 3 r d o v e r t o n e c r y s t a l d e s i g n

t h e r e b y p r o v i d i n g t h e p r o v e n

performance of our larger 5x7mm

package. Standby mode and Power-

save Pull-up Resistance is standard.

P a c k a g e d o n t a p e a n d r e e l i n

quantities of 1K.

CUSOM3290

CUSOM3292

CUSOM3291

Temperature

Open

-20/ 70°C

Example: CUSOM3292-44.736

Example: CUSOE3292-44.736

Example: CUSO3292-44.736

Standby Function

CUSOE3290

CUSOE3292

CUSOE3291

Output pin

0.01uF Bypass Capacitor Recommended

-40/ 85°C

High Z

Active

SUGGESTED PAD LAYOUT

Normal Operation

Oscillator State

Frequency Stability

(2.54)

Stopped

.063 SQ

.100

TD-021101 Rev. D

(1.60)

+/- 100ppm

+/- 50ppm

+/- 25ppm

(2.2)

.086

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