Datasheet > QEN55-DHRFREQDT100/T

QEN55-DHRFREQDT100/T

更新时间： 2023-01-03 04:03:16

品牌	Logo	应用领域
TEMEX		/
页数	文件大小	规格书
1页	21K
描述
HCMOS/TTL Output Clock Oscillator, 1MHz Min, 14MHz Max

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QEN55-DHRFREQDT100/T 数据手册

CRYSTAL OSCILLATOR - XO

QEN 49/55-DH

INDUSTRIAL & MILITARY DIL XO

Description

To com plete our standard QEN 14-H and QEN 4-H, we propose our QEN 49/55-DH

that uses an Ag/Pd hybrid circuit board and a crystal resonator m ounted on

3 points in a DIL 14.These low cost oscillators are designed for high vibration resis-

tance clock oscillator and extended tem perature range up to -55° C to +125° C.

The QEN 55-DH utilizes HCMOS active circuit technology up to 100 MHz.The sam e

perform ances are presented for higher environm ental severity in a 14 pins DIL

package under the designation QEN 49-DH.

The tristate output is ideal for autom ated test or frequency switching applications.

Frequency range

Minim um ordering inform ation requirem ent

(See Table 1 for available com binations)

(See page 3-19 for package drawing)

1 MHz to 100 MHz

Exa m p le : QEN 5 5 - DHR 16 MHz AY5 0 / T

Applications

Airborne indoor applications

Railroad security equipm ent

Every outdoor electronics

Package

55 = DIL 4 pins

49 = DIL 14 pins

Option

Features

R = 50/50 ± 10 % (or ± 5 %)

I = tristate *

Tem perature ranges:

Frequency stability:

Supply voltage:

Current consum ption:

Load:

up to -55° C to +125° C

±25 to ±100 ppm

+5 V

10 to 30 m A

15 pF-25pF/2-6TTL-gates

T = trim m er *

Tem perature range

DT = -40° C ~ +85° C

^{AY = -55° C ~ +125° C}∞

Frequency stability

± 25 ppm ∞

Option duty cycle:

Up to 14 MHz

50/50 ± 5%

From 14 MHz 50/50 ± 10%

Enable/Disable

± 50 ppm

Option:

Option :external trim m er

3 to 20 pF

± 100 ppm

up to 33 MHz on pin 1

Tinned pins:T

Ageing (45°C/1^styear) : ≤ ± 5 ppm

Note:

1. Options w ith the sam e m arker m ay not be com bined w ith each

other.

2. Frequency stability inclusive of 25° C calibration, tem perature,

Vcc and load change.

Table 1:

Other tem perature ranges

and stability available

Option

Enable/ disable on pin 1

QEN 49/ 55-DH

2TTL-gates/15 pF “0” on pin 1 =High Z on pin 3

1 MHz - 14 MHz

10 ns

“1” on pin 1 =enable on pin 3

6 TTL-gates/25 pF

5 ns

Attention: should pin 1 not be

used, please always tie to Vcc

14 MHz - 100 MHz

3-14

Vol. 2

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