VC22H25CWXX [PLETRONICS]

Oscillator;


型号：	VC22H25CWXX
厂家：	PLETRONICS, INC.
描述：	Oscillator
文件：	总2页 (文件大小：61K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

VC2 & VC3 VCXO SERIES

LEADLESS SURFACE MOUNT PACKAGE: PC BOARD BASE/METAL COVER

VC2 WITHOUT TRI-STATE, VC3 WITH TRI-STATE OPTION

S T A N D A R D S P E C I F I C A T I O N S :

1.500 MHz - 60.000 MHz

(Consult factory for specific available frequencies)

0 - 70°C is standard, but can be extended to -40 to +85°C.

Frequency Range

Operating Temperature Range

Frequency Stability over Operating

Temperature Range and Supply Voltage

Aging at 25° C ± 5°C

Input Voltage

Output Logic Level

± 15, 25, 50, and 100 PPM available

3 PPM first year, 1 PPM per year thereafter

5 ± 5% Volt is standard, but 3.3V also available

HCMOS/TTL Compatible

Input Current (Icc) & Rise & Fall Time (Tr & Tf)

Output Load

Depends on frequency. See table on next page.

CMOS Load + 15 pF

Control Voltage Range

Frequency Deviation (Pullability) over the

Control Voltage Range

2.5V ± 2.0V for Vcc = 5.0V, 1.65V ± 1.32V for Vcc = 3.3V

± 25, 50, 100, 150, and 200 PPM available

Consult factory for ± 300 PPM

Linearity

± 10% is standard. Consult factory for ± 5%

Normal output when pin #2 is open (optional);

Normal output when pin #2 is at logic “1”;

High-impedance output when pin #2 is at logic “0”.

28 parts per tube or 24mm tape, 330mm reel: 500 parts per reel

Tri-State Output (VC3 only)

Packaging (see page R1, Figure 3)

P A R T N U M B E R I N G G U I D E

The Pletronics part number for this VCXO series consists of the following 5 elements:

1. Model Number (Input Voltage):

VC22H = 5V without Tri-State

3VC22H = 3.3V without Tri-State

VC32H = 5V with Tri-State

3VC32H = 3.3V with Tri-State

2. Frequency Stability:

VC22H15: ±15 PPM

VC22H25: ±25 PPM

VC22H50: ±50 PPM

VC22H100: ±100 PPM

3. Operating Temperature Range:

VC22H100A: 0 to +50°C VC22H100B: 0 to +70°C

VC22H100C: -10 to +70°C

VC22H100E: -30 to +75°C

VC22H100D:-20 to +75°C

VC22H100F:-40 to +85°C

4. Frequency Deviation over Control Voltage Range:

VC22H100AT: ±25 PPM

VC22H100AW: ±100 PPM

VC22H100AY: ±200 PPM

VC22H100AV: ±50 PPM

VC22H100AX: ±150 PPM

VC22H100AZ: ±300 PPM

5. Frequency of Operation in MHz

EXAMPLE: VC22H100AW-12.800 MHz, 3VC22H25DZ-10.000 MHz, VC32H15FV-10.000 MHz

When customer’s requirements are non-standard, a special engineering part number will be assigned.

(continued)

Telephone: (425) 776-1880, Fax: (425) 776-2760, e-mail: ple-sales@pletronics.com

T2A

VC2 & VC3 VCXO SERIES

Input Current and Rise & Fall Time with 15 pF CMOS Load

Freq. Range

(MHz)

Icc (mA)

Tr & Tf (nS)

Typ

3.5

Max

5.0

4.5

4.0

3.5

1.500 - 20.000

20.001- -30.000

30.001– 50.000

50.001- 60.000

3.0

2.5

Recommended Test Circuit for VC2

Recommended Test Circuit for VC3

*CL (Capacitive Load): Includes the input capacitance of oscilloscope.

Package Outlines (Not to Scale):

VC22 PIN CONNECTIONS

PIN CONNECTION

Vcontrol

0.195 (4.95)

0.12 (3.0)

MAX

0.560 (14.2) MAX

0.23 (5.8)

0.12 (3.0)

No Connection*

GROUND

OUTPUT

No Connection

Vcc

.175

(4.4)

0.200

(5.08)

.038(1.0)

0.400

0.05

(1.27)

0.05

(1.27)

* Do Not connect to Pin 2

0.324

(8.22)

(10.2)

MAX

0.200 (5.08)

INCHES (MILLIMETERS)

VC22 RECOMMENDED LAND PATTERN

.100

VC32 PIN CONNECTIONS

VC32 RECOMMENDED LAND PATTERN

CONNECTION

Vcontrol

0.12 (3.0)

0.23 (5.8)

0.12 (3.0)

ENABLE/ DISABLE INPUT*

GROUND

OUTPUT

No Connection

Vcc

.100

(2.54)

* For Normal Operation: Pin 2 may be

connected to Vcc or have no connection

0.05 (1.27)

0.200 (5.08)

July 2000

T2B

Pletronics Inc., 19013 36^thAve. W., Suite H, Lynnwood, WA 98036-5761 USA