0681CTXBFREQ datasheet, PDF - EEWORLD Datasheet

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0681CTXBFREQ: DescriptionTTL Output Clock Oscillator, 0.375MHz Min, 65MHz Max; CategoryPassive components oscillator; File Size903KB，1 Pages; ManufacturerCorning Frequency Control Inc

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0681CTXBFREQ Overview

TTL Output Clock Oscillator, 0.375MHz Min, 65MHz Max

0681CTXBFREQ Parametric

Parameter Name	Attribute value
Maker	Corning Frequency Control Inc
Reach Compliance Code	unknown
Is Samacsys	N
maximum descent time	10 ns
Frequency Adjustment - Mechanical	NO
frequency stability	50%
Manufacturer's serial number	068
Installation features	SURFACE MOUNT
Maximum operating frequency	65 MHz
Minimum operating frequency	0.375 MHz
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Oscillator type	TTL
Output load	10 TTL
physical size	12.19mm x 12.19mm x 2.79mm
longest rise time	10 ns
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	60/40 %
Base Number Matches	1

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Hybrid Clocks

PXO

MODEL 068

375 kHz – 65 MHz Oscillator

Surface Mount 20 Lead Flatpack Package

Ceramic Chip Carrier Construction with Bottom Brazed Leads

Ruggedized 4 Point Crystal Mount

068

SERIES

NUMBER:

OUTPUT ENABLE SCREENING FREQUENCY

@ PIN 25

(MHz)

E: Required

MIL-0-55310

X: Not Required

Class B

X: Corning

Verification

TEMPERATURE

STABILITY CODE

-55° C to +125° C ± 50 ppm

-55° C to +125° C ± 100 ppm

-55° C to +105° C ± 40 ppm

-55° C to +105° C ± 80 ppm

-20° C to +70° C ± 25 ppm

-20° C to +70° C ± 50 ppm

0° C to +70° C ± 10 ppm

0° C to +70° C ± 25 ppm

-40° C to +85° C ± 30 ppm

-40° C to +85° C ± 70 ppm

ACCURACY

@ 25° C

A: ±15 ppm

B: ±25 ppm

C: ±10 ppm

Overall sta-

bility incl. in

Temp. Stability

code. Only avail.

with codes

2,4,6,8 and 0.

OUTPUT

WAVEFORM

T: TTL

C: CMOS

ADDITIONAL PARAMETERS

Input Voltage:

Input Current

375.0 kHz to 4.0 MHz:

4.1 to 35.0 Mhz:

35.1 to 65.0 MHz:

Output:

Duty Cycle:

Start-Up Time:

375.0 kHz to 4.0 MHz:

4.1 kHz to 35.0 MHz:

35.1 kHz to 65.0 MHz:

Rise & Fall Times for TTL

(meas. 0.8 to 2.0 V)

375.0 kHz to 35.0 MHz:

35.1 to 65.0 MHz:

Rise & Fall Times for CMOS

(meas. 10% to 90%)

375.0 kHz to 35.0 MHz:

35.1 to 65.0 MHz:

Load

ACMOS:

TTL:

Aging:

Storage Temperature:

+ 5 Vdc ± 10%

10 mA max.

20 mA max.

40 mA max.

CMOS or TTL

CMOS: 40% to 60% @ 50% Vdd

TTL: 40% to 60% @ 50% Vd

10ns

5ns

10ns max.

5ns max.

10ns max.

5ns max.

15 pF/10k

10 TTL

± 3 ppm max. Year 1;

± 2 ppm max./year thereafter

-55° C to +125° C

PIN CONNECTIONS

4 – Supply Voltage

25 – Enable/Disable or N/C

37 – GND

39 – Output

All others are N/C

v.2002-10-24

Corning Frequency Control (Shanghai) Co. Ltd.

1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.

WaiGaoQiao Free Trade Zone

Pudong New Area Shanghai, China

86-21-5048-0777 tel

86-21-5048-1881 fax

www.corningfrequency.com

sales@corningfrequency.com

Corning Frequency Control

· Crystal Specifications

Corning Frequency Control Inc.

100 Watts Street

Mount Holly Springs, PA 17065

USA

717-486-3411 tel

717-486-5920 fax

www.corningfrequency.com

sales@corningfrequency.com

Corning Frequency Control GmbH & Co. KG

Landstrasse

D-74924 Neckarbischofsheim

Germany

49-07268-801-0 tel

49-07268-801-281 fax

www.corningfrequency.de

sales@corningfrequency.de

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