ASEK-2-32.768KHZ-L-C-T datasheet, PDF

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ASEK-2-32.768KHZ-L-C-T: DescriptionCMOS Output Clock Oscillator, 0.032768MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-4; CategoryPassive components oscillator; File Size678KB，2 Pages; ManufacturerAbracon; Websitehttp://www.abracon.com/index.htm; Environmental Compliance

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ASEK-2-32.768KHZ-L-C-T Overview

CMOS Output Clock Oscillator, 0.032768MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-4

ASEK-2-32.768KHZ-L-C-T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Abracon
Reach Compliance Code	compliant
Other features	TRI-STATE; TAPE AND REEL
maximum descent time	50 ns
Frequency Adjustment - Mechanical	NO
frequency stability	50%
Installation features	SURFACE MOUNT
Nominal operating frequency	0.032768 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CMOS
Output load	15 pF
physical size	3.2mm x 2.5mm x 1.2mm
longest rise time	50 ns
Maximum supply voltage	1.89 V
Minimum supply voltage	1.71 V
Nominal supply voltage	1.8 V
surface mount	YES
maximum symmetry	40/60 %

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3.2 x 2.5 x 1.2 mm 32.768kHz CERAMIC

SURFACE MOUNT CRYSTAL OSCILLATOR

ASEK Series

RoHS

Compliant

3.2 x 2.5 x 1.2 mm

| | | | | | | | | | | | | | |

FEATURES:

• 32.768kHz in 3.2 x 2.5 package

• Seam sealed assure high reliability performance

• Low current consumption

• IR-Reflow capable

• Extend temperature range available

APPLICATIONS:

• Laptop

• Digital camera

• Wireless LAN

• Bluetooth and

mobile communication

• LCD

• PDA and MP3 player

• Electricity, gas and

water metering

STANDARD SPECIFICATIONS:

PARAMETERS

ABRACON P/N

Frequency

Operating Temperature

Storage Temperature

Overall frequency stability:

Supply voltage (Vdd):

Supply current:

Symmetry:

Rise and fall time (Tr/Tf):

Output load:

Output voltage:

Start-up time:

Tri-state function :

Aging at 25°C :

ASEK Series

32.768kHz

0°C to + 70°C (see options)

- 55°C to + 125°C

±100 ppm max. (see options)

3.3 Vdc ± 10% (see options)

0.8mA typical, 1.5mA max.(Vdd= 1.8V±5%)

1.2mA typical, 2.5mA max.(Vdd= 2.5V±5%)

1.7mA typical, 3.5mA max.(Vdd= 3.3V±10%)

40/60 % max.@ 1/2Vdd (see options)

40ns typical, 50 ns max

15pF

VOH = 0.9 * Vdd min.

VOL = 0.1 * Vdd max

24ms typical, 28ms max

Logic "1" or open: Oscillation

Logic "0" (VIL < 0.8 Vdc) : Hi z

± 3ppm/year

OPTIONS AND PART IDENTIFICATION (Left blank if standard)

ASEK-

Supply Voltage

Blank

3.3V±10%

2.5V±5%

1.8V±5%

- 32.768kHz -

Packaging

Tape and

Reel

Operating Temp.

-20°C to +70°C

-30°C to +70°C

-30°C to +85°C

-40°C to +85°C

*Contact ABRACON for extended.

temperature range.

Symmetry

45/55% max

at 1/2Vdd

Freq. Stability

±20ppm(*)

±25ppm

±30ppm

±50ppm

* For E, F, N and 0° C to + 70° C only

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

Revised: 03.03.09

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000

fax 949-546-8001

| www.abracon.com

Visit www.abracon.com for Terms & Conditions of Sale

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