Datasheet > C2590

C2590

更新时间： 2024-09-18 03:23:55

品牌	Logo	应用领域
CRYSTEKMICROWAVE		振荡器时钟
页数	文件大小	规格书
1页	111K
描述
5X7 mm SMD, 2.5V, LVCMOS Clock Oscillator

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中文翻译

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数据手册

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C2590 数据手册

C25xx Model

Clock Oscillator

5X7 mm SMD, 2.5V, LVCMOS

Frequency Range:

1.544MHz to 70MHz

±20ppm to ±100ppm

Frequency Stability:

Temperature Range:

Operating:

-10°C to 70°C

(Option)

-40°C to 85°C

Storage:

-55°C to 120°C

Input Voltage:

Input Current:

Output:

2.5V ± 0.125V

Designed to meet today's

requirements for 2.5V

applications. The C25xx

S e r i e s u t i l i z e s o n l y

fundamental and 3rd

overtone crystal designs.

No multiplier is used

thereby reducing output

jitter. Available on 16mm

tape and reel in quantities

of 1K.

35mA Max

LVCMOS

Symmetry:

45/55% Max @ 50% Vdd

1ns Typ, 3.5ns Max

"0" = 10% Vdd Max

"1" = 90% Vdd Min

15pF Max

Rise/Fall Time:

Logic:

Load:

Jitter RMS: 12KHz~20MHz

Aging:

0.5ps Typ, 1ps Max

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

SUGGESTED PAD LAYOUT

Dimensions inches (mm)

.055 Typ.

All dimensions are Max unless otherwise specified.

.071 SQ

(1.80)

(1.40 Typ.)

.283 Max

(7.20)

.165

(4.19)

.045 ±.008

(1.14 ±.20)

P/N DC

.204 Max

.075 Max

(1.80)

(5.02)

Freq

.200 ±.005

(5.08 ±.13)

.200

Denotes pad 1

(5.08)

0.01uF Bypass Capacitor Recommended

RECOMMENDED REFLOW SOLDERING PROFILE

Ramp-Up

Critical Temperature

3°C/Sec Max.

Zone

Ramp-Down

6°C/Sec.

260°C

Crystek Part Number Guide

217°C

200°C

Example: C2592-44.736MHZ

Example: CE2592-44.736MHZ

150°C

Temperature

Frequency Stability

-10/ 70°C

-40/ 85°C

C2590

C2592

C2591

C2598

CE2590

CE2592

CE2591

+/- 100ppm

+/- 50ppm

+/- 25ppm

+/- 20ppm

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.

OUT

Tri-State Function

pin 3

pin 2

Function pin 1

Output pin

pin 4

O/P Load

Vdd

OUT

incl Probe Cl

Open

"1" level 2.2V Min

"0" level 0.4V Max

Active

High Z

PWR

Supply

OSC.

Bypass

Cap.

pin 1

GND

High Impedance

GND or "LOW"

Oscillation

OPEN or "HIGH"

TD-02062 Rev.E

Specifications subject to change without notice.

中文翻译

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