CXOH7 CRYSTEKCRYSTAL [Crystek Corporation], CXOH7 Datasheet

CXOH7

Manufacturer Part Number

CXOH7

Description

Temperature Compensated Crystal Oscillator

Manufacturer

CRYSTEKCRYSTAL [Crystek Corporation]

Datasheet

1.CXOH7.pdf (1 pages)

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Frequency Range:

Frequency Stability:

Freq. Stability vs Volt:

Freq. Stability vs Load:

Temperature Range:

Storage:

Input Voltage:

Trimmer Adj. Range:

Input Current:

Output:

Phase Noise Typ.:

Aging:

0.590

(15.0)

14 Pin Dip,

(14.5)

0.570

Symmetry:

Rise/Fall Time:

Output Voltage:

Load:

Supply

PWR

(Option Y)

10Hz

100Hz

1KHz

10KHz

100KHz

CXOH7 Model

CRYSTEK

Freq

Part no

3.3V & 5V, HCMOS/TTL

Date Code

(25.0)

(24.5)

0.984

0.964

-10°C to 60°C

-10°C to 70°C

-20°C to 70°C

-30°C to 60°C

-30°C to 70°C

-30°C to 75°C

-40°C to 85°C

Temperature

Operating

0°C to 50°C

1MHz to 38MHz

±1ppm to ±5ppm

±0.5ppm Max

±0.3ppm Max

-40°C to 85°C

-55°C to 120°C

3.3V or 5V ± 5%

±3ppm Min

15mA Typ, 30mA Max

HCMOS/TTL

40/60% Max @ 50% Vdd

45/55% Max

4ns Typ, 10ns Max

"0" = 10% Vdd Max

"1" = 90% Vdd Min

15pF/10TTL Max

-100dBc/Hz

-130dBc/Hz

-140dBc/Hz

-145dBc/Hz

-150dBc/Hz

<1ppm Max/Yr

Table 1

1.0

pin 14

pin 1

Freq. Stability (± ppm)

1.5

Vdd

N/C

(7.62)

0.300

2.0

OSC.

2.5

GND

OUT

Pin 14

Pin 1

pin 8

pin 7

3.0

Bottom View

3.0

(15.24)

0.600

4.0

incl Probe Cl

O/P Load

OUT

5.0

CXOH7

Pin 7

Pin 8

Specifications subject to change without notice.

Temperature Compensated

Example:

CXOH7-BC3Y-25.000 = -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz

(10.0)

0.393

Crystal Oscillator

#1 Crystek TCXO 14 Pin Dip HCMOS/TTL

#2 Letter = Operating Temperature (see table 1)

#3 Letter = Frequency Stability (see table 1)

#4 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)

#5 Y or blank = Symmetry (Y=45/55) (Blank = 40/60)

#6 Frequency in MHz: 3 or 6 decimal places

CXOH7 - B C 3 Y - 25.000

Crystek Part Number Guide

D e s i g n e d t o m e e t

today's requirements

for tighter frequency

stability and 14 Pin Dip

layout compatibility.

Dimensions inches (mm)

All dimensions are Max unless otherwise specified.

0.260

(6.60)

TD-020901 Rev. B

Function

GND

OUT

Vcc

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