ASFLK-32.768-Y-N-S datasheet, PDF

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ASFLK-32.768-Y-N-S: DescriptionCMOS Output Clock Oscillator, 0.032768MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-4; CategoryPassive components oscillator; File Size85KB，1 Pages; ManufacturerAbracon; Websitehttp://www.abracon.com/index.htm; Environmental Compliance

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ASFLK-32.768-Y-N-S Overview

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

ASFLK-32.768-Y-N-S 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	TRISTATE FUNCTION
maximum descent time	250 ns
Frequency Adjustment - Mechanical	NO
frequency stability	100%
JESD-609 code	e4
Manufacturer's serial number	ASFLK
Installation features	SURFACE MOUNT
Nominal operating frequency	0.032768 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-30 °C
Oscillator type	CMOS
Output load	15 pF
physical size	5.0mm x 3.2mm x 1.3mm
longest rise time	250 ns
Maximum supply voltage	2.94 V
Minimum supply voltage	2.66 V
Nominal supply voltage	2.8 V
surface mount	YES
maximum symmetry	45/55 %
Terminal surface	Gold (Au) - with Nickel (Ni) barrier

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CERAMIC SURFACE MOUNT LOW PROFILE

CRYSTAL CLOCK OSCILLATOR

ASFLK SERIES

*RoHS COMPLIANT

APPLICATIONS:

• System references

• Real time clocks

5.0 x 3.2 x 1.35mm

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

FEATURES:

• Industrial operating temperature range available.

• CMOS output

• Small surface mount package

• Compact and low in height

STANDARD SPECIFICATIONS:

PARAMETERS

Frequency Range

Operating Temperature

Storage Temperature

Overall Frequency Stability

Supply Voltage (Vdd)

Input Current

Symmetry

Rise and Fall Time (Tr/Tf)

Output Load

Output Voltage

Start-up Time

Tristate Function

Aging at 25°C/year

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)

7mA max

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

250nS max.

15pF

VOH = 2.97V min.

VOL = 0.33V max.

10 mS max

Logic "1" or open = Oscillation

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

±5ppm/year max.

FUNCTION

E/D

GND

Output

Vcc

MARKING:

- 32.7K

- *A ZYX

(32.768 Frequency)

(* pin 1 identification ; A ABRACON

ZY: Date code Z for month A to L,

Y for year; X:Traceability code)

OUTLINE DRAWING:

OPTIONS AND PART IDENTIFICATION (Left blank if standard):

ASFLK - 32.768 - Supply Voltage - Frequency Stability - Temperature -

Symmetry - Packaging

Overall Freq Stability:

for ± 25 ppm max.

for ± 30 ppm max.

for ± 35 ppm max.

for ± 40 ppm max.

for ± 50 ppm max.

Temperature options:

for -20°C to +70°C

for -30°C to +70°C

for -30°C to +85°C

for -40°C to +85°C

Symmetry option:

for (45/55%)

max at 1/2Vdd

Supply Voltage options:

for 2.8V ± 5%

for 3.0V ± 10%

Packaging option:

for Tape and Reel (1,000pcs per reel)

Dimensions: inch (mm)

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

REVISED: 11.15.06

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000

fax 949-546-8001

| www.abracon.com

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