ASFLK-2-32.768KHZ-L-R-S-T datasheet, PDF

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ASFLK-2-32.768KHZ-L-R-S-T: DescriptionCMOS/TTL Output Clock Oscillator, 0.032768MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN; CategoryPassive components oscillator; File Size943KB，2 Pages; ManufacturerAbracon; Websitehttp://www.abracon.com/index.htm; Environmental Compliance

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ASFLK-2-32.768KHZ-L-R-S-T Overview

CMOS/TTL Output Clock Oscillator, 0.032768MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN

ASFLK-2-32.768KHZ-L-R-S-T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
Reach Compliance Code	compliant
Other features	TRI-STATE; TAPE AND REEL
maximum descent time	250 ns
Frequency Adjustment - Mechanical	NO
frequency stability	25%
JESD-609 code	e4
Manufacturer's serial number	ASFLK
Installation features	SURFACE MOUNT
Number of terminals	4
Nominal operating frequency	0.032768 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CMOS/TTL
Output load	10 TTL, 15 pF
Package body material	CERAMIC
Encapsulate equivalent code	DILCC4,.12
physical size	5.0mm x 3.2mm x 1.3mm
power supply	2.5 V
Certification status	Not Qualified
longest rise time	250 ns
Maximum slew rate	1 mA
Maximum supply voltage	2.75 V
Minimum supply voltage	2.25 V
Nominal supply voltage	2.5 V
surface mount	YES
maximum symmetry	45/55 %
Terminal surface	Gold (Au) - with Nickel (Ni) barrier
Base Number Matches	1

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32.768kHz CERAMIC SMD CRYSTAL OSCILLATOR

ASFLK SERIES

FEATURES:

• Pb-Free/RoHS Compliant

• Tri state function

• Suitable for high density SMT

• IR reflow capable

• Seam sealed ceramic

package

RoHS

Compliant

APPLICATIONS:

• CCD clock for VTR camera

• Computers and peripherals

• Portable MP3 players and games

5.0 x 3.2 x 1.3mm

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

STANDARD SPECIFICATIONS:

PARAMETERS

ABRACON P/N:

Frequency range:

Operating temperature:

Storage temperature:

Overall Frequency Stablilty:

Supply Voltage (Vdd):

Supply current:

Symmetry:

Rise and fall time (Tr/Tf):

Output Load:

Output Voltage:

Start-up-time

Tristate function:

Aging at 25°C/year :

Phase jitter:

ASFLK Series

32.768kHz

0°C to + 70°C (see options)

-55°C to +125°C

± 100ppm max. (see options)

3.3 Vdc ± 10% (see options)

Vdd = 2.5 ~ 3.3V, 0.5mA typ. 1.0mA max.

Vdd = 5.0V, 1.5mA typ. 5.0mA max.

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

250 ns max.

15pF or 10TTL max.

VOH = 2.97V min. VOL = 0.33V max.

30ms max.

Logic "1" or open: Oscillation

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

± 3ppm/year max.

1ps RMS max.

OPTIONS AND PART IDENTIFICATION:

(Left blank if standard)

ASFLK-

- 32.768kHz -

Packaging

Tape and

Reel

Supply Voltage

Blank

3.3V±10%

3.0V±10%

2.5V±10%

5.0V±10%

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

±35ppm

±40ppm

±50ppm

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

Revised: 09.14.09

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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