978VHCESFREQ datasheet, PDF - EEWORLD Datasheet

EEWORLDEEWORLD

Datasheet

Datasheet> All Categories > Passive components> oscillator> 978VHCESFREQ

Preview

978VHCESFREQ: DescriptionCMOS Output Clock Oscillator, 1MHz Min, 30MHz Max; CategoryPassive components oscillator; File Size182KB，2 Pages; ManufacturerCorning Frequency Control Inc

Download Datasheet Parametric View All

978VHCESFREQ Overview

CMOS Output Clock Oscillator, 1MHz Min, 30MHz Max

978VHCESFREQ Parametric

Parameter Name	Attribute value
Maker	Corning Frequency Control Inc
Reach Compliance Code	unknown
Ageing	1 PPM/YEAR
Maximum control voltage	3 V
Minimum control voltage
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	8 ppm
frequency stability	2.5%
Manufacturer's serial number	978
Installation features	SURFACE MOUNT
Maximum operating frequency	30 MHz
Minimum operating frequency	1 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-30 °C
Oscillator type	CMOS
physical size	22.7mm x 15mm x 8.38mm
Nominal supply voltage	3.3 V
surface mount	YES

Preview

Download Datasheet

View All

978

Typical Applications

PCS Base Stations

Land Mobile Radio

Cellular Telephony

Radio in the Local Loop

Test Equipment

Avionics

TCXO

Features

3.3 Volt Supply

Low Profile Package

Standard 4-Pin DIP Package

Mechanical Control, EFC Optional

High Stability

Surface Mount Options Available

Frequency Range

Parameters

Operating

Temperature Range

Frequency Stability

(ppm)

1 MHz – 30 MHz

Model Numbers

Clipped Sine Wave

(1 Vpp min. into 1kΩ)

Square Wave

(CMOS)

0....50°C

0.....70°C

-20....+70°C

-30....+70°C

-40....+85°C

±

0.5 ppm

±

1.0 ppm

±

2.0 ppm

±

1.0 ppm

±

2.5 ppm

±

5.0 ppm

±

1.0 ppm

±

1.5 ppm

±

2.0 ppm

±

2.5 ppm

±

1.0 ppm

±

2.0 ppm

±

2.5 ppm

±

1.0 ppm

±

2.0 ppm

±

2.5 ppm

978AA

978AB

978AD

978DB

978DE

978DF

978BB

978BC

978BD

978BE

978CB

978CD

978CE

978EB

978ED

978EE

978HAA

978HAB

978HAD

978HDB

978HDE

978HDF

978HBB

978HBC

978HBD

978HBE

978HCB

978HCD

978HCE

978HEB

978HED

978HEE

Typical Phase Noise @ 10 MHz

Note: Model 978 custom versions available with output waveforms of ACMOS, SINE, ECL & PECL

Additional Parameters

Supply Voltage:

Current

Clipped Sinewave:

CMOS:

Aging:

Mechanical Frequency

Control:

Electrical Frequency

Control

Voltage Range:

Deviation:

Slope:

Input Impedance:

+3.3 Vdc

±

5%

2 mA to 6 mA

5 mA to 20 mA

±

1 ppm/year

±

3 ppm min.

1Hz Offset

10Hz Offset

100Hz Offset

1kHz Offset

10kHz Offset

<- 55 dBc / Hz

<-90 dBc / Hz

<-120 dBc / Hz

<-140dBc / Hz

<-150dBc / Hz

0 to 3 Vdc

±

8 ppm min.

(others available)

Positive

> 10 kohms

Corning Frequency Control • Worldwide Data Book 2001

v1.1.2001-04-17

Corning Frequency Control Inc.

• 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com

Tele Quarz GmbH & Co. KG

• Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.telequarz.de

1/2

Recommended Resources

non-logic circuit

AC solid state relay controlled motor forward and reverse control circuit

Telephone flashing light circuit monitor circuit diagram

dog barking trainer

Standard circuit of adjustable integrated regulated power supply

Computer motherboard circuit diagram 810 3_30

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components