CXOHV-4AA3-25.000 [CRYSTEKMICROWAVE]

Temperature Compensated Crystal Oscillator Voltage Trim Option Available 14 Pin Dip, 3.3V & 5V, HCMOS/TTL; 温度补偿晶体振荡器电压调整选项可提供14引脚DIP封装， 3.3V和5V ， HCMOS / TTL


型号：	CXOHV-4AA3-25.000
厂家：	CRYSTEK CORPORATION
描述：	Temperature Compensated Crystal Oscillator Voltage Trim Option Available 14 Pin Dip, 3.3V & 5V, HCMOS/TTL 温度补偿晶体振荡器电压调整选项可提供14引脚DIP封装， 3.3V和5V ， HCMOS / TTL 振荡器晶体振荡器温度补偿
文件：	总1页 (文件大小：120K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Temperature Compensated

Crystal Oscillator

Voltage Trim Option

Available

CXOH / CXOHV Model

14 Pin Dip, 3.3V & 5V, HCMOS/TTL

Frequency Range:

1MHz to 38MHz

±1ppm to ±5ppm

±0.5ppm Max

Frequency Stability:

Freq. Stability vs Volt:

Freq. Stability vs Load:

Temperature Range:

Storage:

±0.3ppm Max

-40°C to 85°C

-55°C to 120°C

3.3V or 5V ± 5%

±3ppm Min

Input Voltage:

Mech. Trim. Range:

(Option V)

Voltage Trim Pin 1

15mA Typ, 30mA Max

HCMOS/TTL

Input Current:

Output:

Designed to meet today's

requirements for tighter

frequency stability tolerance

while reducing unit cost.

Symmetry:

40/60% Max @ 50% Vdd

45/55% Max

(Option Y)

Rise/Fall Time:

Output Voltage:

4ns Typ, 10ns Max

"0" = 10% Vdd Max

"1" = 90% Vdd Min

15pF/10TTL Max

-100dBc/Hz

VCTCXO Specification

Load:

Phase Noise Typ.:

10Hz

Voltage Trim Pin 1:

Control Voltage:

± 5ppm Min

100Hz

1KHz

-130dBc/Hz

(5V) 2.5V ± 2.5V

(3.3V) 1.65V ± 1.65V

-140dBc/Hz

10KHz

-145dBc/Hz

100KHz -150dBc/Hz

<1ppm Max/Yr

Aging:

.720

(18.30)

CXOH

Function

CRYSTEK

Suggested PCB Layout

.157

VT or NC

GND

Freq

Part no

.472

(4.00)

.600

.300

(12.00)

OUT

(7.62)

.098

(2.50)

(15.24)

.030

Vcc

(0.76)

.150

(3.81)

.051

.020

(0.50)

.178

ID=

(1.30)

.150

(4.50)

(3.81)

.075

.197

(1.90)

.300

(7.62)

.157

(4.00) Min

.360

(9.14)

(5.00)

#14

Dimensions inches (mm)

.039

(1.00)

All dimensions are Max unless otherwise specified.

OUT

Crystek Part Number Guide

pin 14

pin 8

pin 7

O/P Load

Vdd

OUT

incl Probe Cl

CXOHV - 4 B C 3 Y - 25.000

PWR

Supply

OSC.

Option

#5 #6

GND

pin 1

#1 Crystek TCXO HCMOS/TTL

#2 V or blank = (V = Volt.Trim) (Blank = Mech. Trim)

#3 4 or blank = Height (4 = 4.5mm) (Blank = 5.0mm)

#4 Letter = Operating Temperature (see table 1)

#5 Letter = Frequency Stability (see table 1)

#6 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)

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

#8 Frequency in MHz: 3 or 6 decimal places

Operating

Freq. Stability (± ppm)

Temperature

Example:

1.0

1.5

2.0

2.5

3.0

4.0

5.0

0°C to 50°C

-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

CXOH-4BC3Y-25.000 = mech. trim, 4.5mm, -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz

CXOHV-4B3CY-25.000 = volt. trim, 4.5mm, -10/60,±2.5ppm, 3.3V, 45/55%, 25.000MHz

3.0 4.0

3.0

4.0

Table 1

TD-020811 Rev. E

Specifications subject to change without notice.

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