576T40CT18M0000 datasheet, PDF

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576T40CT18M0000: DescriptionCMOS Output Clock Oscillator, 18MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4; CategoryPassive components oscillator; File Size235KB，4 Pages; ManufacturerCTS; Environmental Compliance

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576T40CT18M0000 Overview

CMOS Output Clock Oscillator, 18MHz Nom, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-4

576T40CT18M0000 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	CTS
Reach Compliance Code	compliant
Other features	TAPE AND REEL
Ageing	1 PPM/FIRST YEAR
maximum descent time	6 ns
Frequency Adjustment - Mechanical	NO
frequency stability	4%
JESD-609 code	e4
Manufacturer's serial number	576
Installation features	SURFACE MOUNT
Nominal operating frequency	18 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Oscillator type	CMOS
Output load	15 pF
physical size	7.0mm x 5.0mm x 2.0mm
longest rise time	6 ns
Maximum supply voltage	2.94 V
Minimum supply voltage	2.66 V
Nominal supply voltage	2.8 V
surface mount	YES
maximum symmetry	55/45 %
Terminal surface	Gold (Au) - with Nickel (Ni) barrier

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Model 576

Temperature Compensated Crystal Oscillator

FEATURES

•

CMOS Output

Optional Voltage Control for Frequency Tuning [VCTCXO]

7.0mmx5.0mm Surface Mount Package

Frequency Range 10 – 40 MHz

[Standard Frequencies List Shown Below]

Fundamental Crystal Design

Frequency Stability, several options to choose from, ±0.5ppm ~ ±5.0ppm

Operating Voltage, +2.8Vdc ~ +5.0Vdc

Operating Temperature to -40°C to +85°C

Tape & Reel Packaging Available

RoHS/Green Compliant (6/6)

APPLICATIONS

The Model 576 Temperature Compensated Crystal Oscillator (TCXO) is a quartz

based, CMOS output, analog temperature compensated oscillator with optional frequency

tuning, in a hermetically sealed ceramic package. M576 is suitable for base stations, wireless

communications, test and measurement, Femtocell, WLAN/WiMax/WIFI and mobile phone applications.

ORDERING INFORMATION

576

SUPPLY VOLTAGE

T = +2.8Vdc

R = +3.0Vdc

L = +3.3Vdc

S = +5.0Vdc

FREQUENCY STABILITY *

0.5 ppm

1.0 ppm

1.5 ppm

2.0 ppm

2.5 ppm (std)

3.0 ppm

4.0 ppm

5.0 ppm

FREQUENCY IN MHz

M - indicates MHz and decimal point.

[See table below for standard frequencies available.]

FREQUENCY TUNING (AFC)

A = ± 5 ppm (std)

B = ± 8 ppm

C = ± 10 ppm

D = ± 12 ppm

T = TCXO (no AFC)

CON

: 1.5Vdc ± 1.0Vdc}

OPERATING TEMPERATURE RANGE

H = -10°C to +60°C

C = -20°C to +70°C

D = -30°C to +85°C (std)

I = -40°C to +85°C

* Frequency vs. Temperature Only

1] Only available with temperature range codes "H" and "C".

2] Frequency is recorded with two leading digits before the ‘M’ and 4 significant digits after the ‘M’ (including zeros).

[Ex. XXMXXXX (10M0000), XXMXXXX (16M3840)]

Not all performance combinations and frequencies may be available.

Contact your local CTS Representative or CTS Customer Service for availability.

M576 Standard Frequencies

10.000 MHz

10.240 MHz

12.000 MHz

12.288 MHz

12.800 MHz

14.000 MHz

15.360 MHz

16.000 MHz

16.800 MHz

18.000 MHz

18.432 MHz

19.200 MHz

19.440 MHz

20.000 MHz

20.480 MHz

24.000 MHz

24.576 MHz

25.000 MHz

26.000 MHz

27.000 MHz

32.000 MHz

32.768 MHz

38.880 MHz

40.000 MHz

Document No. 008-0340-0

Page 1 - 4

Rev. A

www.ctscorp.com

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