CB3LV-3I-32M76800-T [CTS]

HCMOS/TTL Output Clock Oscillator,;


型号：	CB3LV-3I-32M76800-T
厂家：	CTS
描述：	HCMOS/TTL Output Clock Oscillator,
文件：	总4页 (文件大小：1379K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Model CB3 & CB3LV

HCMOS/TTL CLOCK OSCILLATOR

FEATURES

• Standard 7.0x5.0mm Surface Mount Footprint

• HCMOS/TTL Compatible

• Fundamental and 3^RDOvertone Crystals

• Frequency Range 1.5 – 160 MHz

• Frequency Stability, ±50 ppm Standard

(±25 ppm and ±20 ppm available)

• +3.3Vdc or +5.0Vdc Operation

• Operating Temperature to –40°C to +85°C

• Output Enable Standard

• Tape & Reel Packaging

• RoHS/Green Compliant (6/6)

DESCRIPTION

The CB3/CB3LV is a ceramic packaged Clock

oscillator offering reduced size and enhanced

stability. The small size means it is perfect for

any application. The enhanced stability means it

is the perfect choice for today’s communications

applications that require tight frequency control.

ORDERING INFORMATION

CB3

SUPPLY VOLTAGE

FREQUENCY IN MHz

LV = +3.3Vdc

Blank = +5.0Vdc

M - indicates MHz and decimal point.

FREQUENCY STABILITY

OPERATING TEMPERATURE RANGE

6 = ± 20 ppm

5 = ± 25 ppm

C = -20°C to +70°C (standard)

I = -40°C to +85°C

7 = ± 32 ppm

3 = ± 50 ppm (standard)

2 = ± 100 ppm

1] 6I Stability/Temperature combination is not available.

2] These stabilities are not recommended for new designs.

3] Frequency is recorded with only leading significant digits before the ‘M’ and 4 - 6 significant digits after the ‘M’ (including zeros).

[Ex. XMXXXXXX (3M579545), XXMXXXXX (14M31818), XXXMXXXX (125M0000)]

4] CTS Distributors may add a -T or -1 at the end of the part number to indicate Tape and Reel packaging.

Not all performance combinations and frequencies may be available.

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

Example Part Number: CB3LV-3C-32M7680 or CB3-3I-32M7680

Document No. 008-0256-0

Page 1 - 4

Rev. F

CTS Electronic Components, Inc.

171 Covington Drive

Bloomingdale, IL 60108

www.ctscorp.com

Model CB3 & CB3LV

7.0x5.0mm Low Cost

HCMOS/TTL Clock Oscillator

ELECTRICAL CHARACTERISTICS

PARAMETER

Maximum Supply Voltage

Storage Temperature

Frequency Range

CB3

SYMBOL

V_CC

T_STG

CONDITIONS

MIN

-0.5

-55

TYP

MAX

7.0

125

UNIT

°C

f_O

MHz

1.5

107

160

CB3LV

20, 25 or

∆f/f_O

∆f

Frequency Stability

See Note 1 and Ordering Information

First year

± ppm

Aging

Operating Temperature

Commercial

Industrial

T_A

°C

-20

-40

Supply Voltage

CB3

CB3LV

± 10 %

V_CC

4.5

3.0

5.0

3.3

5.5

3.6

Frequency Range, Tested load condition noted

for typical values.

Supply Current

CB3

1.5 MHz to 20 MHz

20.1 MHz to 80 MHz

80.1 MHz to 107 MHz

1.5 MHz to 20 MHz

20.1 MHz to 80 MHz

80.1 MHz to 160 MHz

1.5 MHz to 50 MHz

50.1 MHz to 80 MHz

80.1 MHz to 160 MHz

C_L=50pF

C_L=15pF

I_CC

CB3LV

Output Load

C_L

Output Voltage Levels

Logic '1' Level

0.9*V_CC

V_CC-0.6V

CMOS Load

TTL LOAD

CMOS

TTL

V_OH

V_OL

0.1*V_CC

0.4

Logic '0' Level

Load

Output Current

Logic '1' Level

I_OH

I_OL

SYM

V_OH= 3.9V/2.2V

V_OL= 0.4V

@ 50% Level

V_CC= 4.5V/3.0V

-16/-8

+16/+8

Logic '0' Level

Output Duty Cycle

@ 10% - 90% Levels, Tested load condition

noted for typical values.

Rise and Fall Time

CB3

1.5 MHz to 20 MHz

20.1 MHz to 80 MHz

80.1 MHz to 160 MHz

1.5 MHz to 20 MHz

20.1 MHz to 80 MHz

80.1 MHz to 160 MHz

Application of V_CC

C_L=50pF

C_L=15pF

2.5

T_R, T_F

CB3LV

1.5

T_S

Start Up Time

Enable Function

Enable Input Voltage

Disable Input Voltage

Enable Time

V_IH

V_IL

T_PLZ

Pin 1 Logic '1', Output Enabled

Pin 1 Logic '0', Output Disabled

Pin 1 Logic '1'

2.0

0.8

µA

I_ST

Pin 1 Logic '0', Output Disabled

Standby Current

Period Jitter, Pk-Pk

Period Jitter, RMS

Phase Jitter, RMS

Notes:

Bandwidth 12 kHz - 20 MHz

1. Inclusive of calibration @ 25°C, operating temperature range, supply voltage variation, load variation, and first year aging.

Document No. 008-0256-0

Page 2 - 4

Rev. F

CTS Electronic Components, Inc.

171 Covington Drive

Bloomingdale, IL 60108

Model CB3 & CB3LV

7.0x5.0mm Low Cost

HCMOS/TTL Clock Oscillator

CMOS/TTL OUTPUT WAVEFORM

TEST CIRCUIT, CMOS LOAD

VOH

90%, 80%, 2.4V

50%, 1.5V

.01uF

POWER

SUPPLY

D.U.T.

Including probe

capacitance.

10%, 20%, 0.5V

VOL

UPTIME (t)

Enable Input

PERIOD (T)

DUTY CYCLE = t/T x 100 (%)

D.U.T. PIN ASSIGNMENTS

SYMBOL DESCRIPTION

Enable Input

ENABLE TRUTH TABLE

PIN 1

Logic ‘1’

Open

PIN 3

Output

EOH

GND

Circuit & Package Ground

RF Output

Output

V_CC

Logic ‘0’

High Imp.

Supply Voltage

MECHANICAL SPECIFICATIONS

PACKAGE DRAWING

MARKING INFORMATION

1. ** – Manufacturing Site Code.

[Note a dash may follow the site code and is acceptable.]

2. XXXMXXXXXX – Frequency is marked with

only leading significant digits before the ‘M’

(7.0 ±0.2)

0.276 ±0.008

(1.4)

0.055

PIN 1 IDENTIFIER

(1.2)

0.047

and 4 - 6 digits after the ‘M’ (including zeros).

Ex. XMXXXXXX (3M579545)

XXMXXXXX (14M31818)

XXXMXXXX (125M0000)

3. YYWW – Date code, YY – year, WW – week.

4. ST – Frequency stability/temperature code.

(Refer to Ordering Information.)

CTS ** CB3

XXXMXXXXXX

● YYWW STV

(5.0 ±0.2)

0.197 ±0.008

(3.7)

0.146

5. V – Voltage code. 3 = 3.3V, 5 = 5.0V.

(5.08)

0.200

NOTES

(1.7)

MAX

1. Termination pads (e4). Barrier-plating is

nickel (Ni) with gold (Au) flash plate.

2. Reflow conditions per JEDEC J-STD-020.

0.067

(mm)

Inch

Key:

SUGGESTED SOLDER PAD GEOMETRY

.071 [1.80]

.079 [2.00]

C ^BYPASS

.165 [4.20]

[mm]

Key:

.200 [5.08]

Inch

C_BYPASSshould be ≥ 0.01 uF.

Document No. 008-0256-0

Page 3 - 4

Rev. F

CTS Electronic Components, Inc.

171 Covington Drive

Bloomingdale, IL 60108

Model CB3 & CB3LV

7.0x5.0mm Low Cost

HCMOS/TTL Clock Oscillator

TAPE AND REEL INFORMATION

Standard packaging is tape and reel for this product family. Device quantity is 1,000 pieces per 180mm reel.

DIMENSIONS IN MILLIMETERS

4.0

17.5

Ø13

2.0

8.0

Ø1.50

1.75

16.0

2.40

2.10

120°

8.40

7.90

Ø180

Ø60

5.70

5.40

Ø23

DIRECTION OF FEED

ENVIRONMENTAL SPECIFICATIONS

Temperature Cycle:

Mechanical Shock:

Sinusoidal Vibration:

Gross Leak:

400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1

minute transfer time between temperatures.

1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3

mutually perpendicular planes (18 total shocks).

0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles

each in 3 mutually perpendicular planes (9 times total).

No leak shall appear while immersed in an FC40 or equivalent liquid at

+125°C for 20 seconds.

Fine Leak:

Mass spectrometer leak rates less than 2x10^-8ATM cc/sec air equivalent.

Product must survive 3 reflows of +260°C peak, 10 seconds maximum.

2,000 hours at +125°C, maximum bias, disregarding frequency shift.

1,000 hours at +85°C, full bias, less than ±5 ppm shift.

Level 1 per JEDEC J-STD-020.

Resistance to Solder Heat:

High Temperature Operating Bias:

Frequency Aging:

Moisture Sensitivity Level:

Document No. 008-0256-0

Page 4 - 4

Rev. F

CTS Electronic Components, Inc.

171 Covington Drive

Bloomingdale, IL 60108

相关型号：