GTXO-556T/GC20.0MHZ datasheet, PDF

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GTXO-556T/GC20.0MHZ: DescriptionHCMOS/TTL Output Clock Oscillator, 20MHz Nom; CategoryPassive components oscillator; File Size52KB，1 Pages; ManufacturerGolledge Electronics; Websitehttp://www.golledge.com/

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GTXO-556T/GC20.0MHZ Overview

HCMOS/TTL Output Clock Oscillator, 20MHz Nom

GTXO-556T/GC20.0MHZ Parametric

Parameter Name	Attribute value
Maker	Golledge Electronics
Reach Compliance Code	unknown
Ageing	1 PPM/FIRST YEAR
Frequency Adjustment - Mechanical	YES
frequency stability	1.5%
Manufacturer's serial number	GTXO-556
Installation features	SURFACE MOUNT
Nominal operating frequency	20 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
Oscillator type	HCMOS/TTL
Output load	5 LS TTL, 30 pF
physical size	11.6mm x 9.8mm x 3.7mm
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	YES

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5V SM TCXO HCMOS

Specifications

GTXO-556

GTXO-556T: Internal trimmer

PHOTO NOT AVAILABLE

GTXO-556V: Voltage adjustment + internal trimmer

Variant

GTXO-556T

GTXO-556V

Option

Codes

Parameters

Package style:

Frequency range:

1.50 ~ 45.0MHz

12.10

(max)

PAD

7.62

11.60

(max)

9.80

(max)

3.70

(max)

5/6

CONNECTION

Supply

Not connected or

Freq adjustment

Frequency stability:

Ground

Output

Ground

±5.0ppm

±3.0ppm

±2.5ppm

±2.0ppm

±1.5ppm

±1.0ppm

0 to +50°C

-10 to +60°C

-20 to +70°C

-30 to +75°C

-40 to +85°C

Temperature range:

2.10

(max)

1.10

(max)

SOLDER PAD LAYOUT

2.54

9.40

0.55

(max)

Storage temperature range:

-40 to +85°C

7.62

1.30

TOP VIEW

3.20

Frequency vs supply voltage:

±0.5ppm (V

±5%)

Ageing:

±1.0ppm max first year

Supply voltage (V

+5.0V (±5%)

Scale 1:1

Supply current:

30mA max

Features

Driving ability:

30pF HCMOS / 5 LSTTL

Logic levels:

‘0’ level = 0.4V max

‘1’ level = 90%V

min

➠

HCMOS / TTL compatible output

Up to 45.0MHz

Excellent frequency stability

Wide temperature range

Frequency adjustment:

±3ppm min by internal trimmer

±8 ~ ±15ppm, +2.5 ±2V

Standard.

Optional - Please specify required code(s) when ordering

Standard Frequencies

Frequencies in MHz

9.600

10.000

12.800

13.000

Other frequencies available. Please consult our sales office.

14.400

15.360

19.200

20.000

Ordering Information

Product name + variant + option codes + frequency

eg:

GTXO-556V/JS 10.0MHz

±2.5ppm -30+75°C (standard)

GTXO-556V/HN 10.0MHz

±2.0ppm -20+70°C

Option code X (eg GTXO-556V/X) denotes a custom spec.

Expected Q3 2000. Please confirm availability before design-

ing or ordering.

Temperature Stability

The table shows option codes for the available combinations

of temperature stability (in ppm) and range

±5.0

-40 to +85°C

-30 to +75°C

-20 to +70°C

-10 to +60°C

0 to +50°C

±3.0

±2.5

±2.0

±1.5

±1.0

Tel:

+44 1460 256 100

19 Jul 2000

Fax:

+44 1460 256 101

E-mail:

sales@golledge.com

Web:

www.golledge.com

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