Datasheet > CUSO32XX

CUSO32XX

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
CRYSTEKMICROWAVE		振荡器时钟
页数	文件大小	规格书
1页	112K
描述
Clock Oscillator

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数据手册

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CUSO32XX 数据手册

CUSO32xx Model

Clock Oscillator

3.2X5 mm SMD, 5V, CMOS

Frequency Range:

1.544MHz to 80MHz

±25ppm to ±100ppm

Frequency Stability:

Temperature Range:

Operating:

0°C to 70°C

(Option M)

(Option E)

-20°C to 70°C

-40°C to 85°C

Storage:

-55°C to 120°C

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.

The CUSO (Crystek Ultra Small

Oscillator) Series utilizes fundamental

and 3rd overtone crystal design

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.

Packaged on t ape and reel in

quantities of 1K.

Input Voltage:

Input Current:

5V ± 0.5V

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

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

10uA Max

Standby Mode:

Output:

CMOS

Symmetry:

40/60% Max @ 50% Vdd

3ns Typ., 6ns Max

"0" = 10% Vdd Max

"1" = 90% Vdd Min

15pF Max

Rise/Fall Time:

Logic:

Load:

Jitter: 12KHz to 20MHz

0.5ps Typ, 1ps Max RMS

Aging:

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

SUGGESTED PAD LAYOUT

Dimensions inches (mm)

.047

All dimensions are Max unless otherwise specified.

.063 SQ

(1.60)

(1.20 )

.205 Max

.039

(1.0)

(5.2)

.086

(2.2)

P/N DC

.134 Max

.043 ±.004

(1.1 ±.1)

(3.4)

Freq

.100 ±.007

(2.54 ±.2)

.100

Denotes pad 1

(2.54)

0.01uF Bypass Capacitor Recommended

RECOMMENDED REFLOW SOLDERING PROFILE

Ramp-Up

Critical Temperature

3°C/Sec Max.

Crystek Part Number Guide

Zone

Ramp-Down

6°C/Sec.

260°C

Example: CUSO3292-44.736

Example: CUSOM3292-44.736

Example: CUSOE3292-44.736

217°C

200°C

Temperature

-20/ 70°C

Frequency Stability

150°C

0/ 70°C

-40/ 85°C

CUSO3290 CUSOM3290 CUSOE3290

CUSO3292 CUSOM3292 CUSOE3292

CUSO3291 CUSOM3291 CUSOE3291

+/- 100ppm

+/- 50ppm

+/- 25ppm

Preheat

90 Secs. Max.

180 Secs. Max.

8 Minutes Max.

260°C for

10 Secs. Max.

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

Standby Function

OUT

Function pin 1

Output pin

Oscillator State

pin 3

pin 4

O/P Load

Open

Active

High Z

Normal Operation

Stopped

Vdd

OUT

GND

incl Probe Cl

"1" level .7Vcc Min

"0" level .3Vcc Max

PWR

OSC.

Bypass

Cap.

Supply

pin 1

pin 2

High Impedance

GND or "LOW"

Oscillation

OPEN or "HIGH"

TD-021101 Rev. D

Specifications subject to change without notice.

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