ASEK-32.768KHZ-L-R-T Abracon ASEK-32.768KHZ-L-R-T is a 32.768 kHz CMOS XO oscillator in a 3.2x2.5mm SMD package. It operates at 3.3V with ±25 ppm frequency stability and an enable/disable function.
Mfr Part #:

ASEK-32.768KHZ-L-R-T

Available from 2 distributors
Mfr Name: Abracon LLC
Abracon LLC
Abracon ASEK-32.768KHZ-L-R-T is a 32.768 kHz CMOS XO oscillator in a 3.2x2.5mm SMD package. It operates at 3.3V with ±25 ppm frequency stability and an enable/disable function.
✓ Total Stock: 15,037 pcs
$ Price Range: $1.10 - $1.93

ASEK-32.768KHZ-L-R-T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
37 pcs
37 pcs On Request 1 On Request On Request On Request On Request On Request

ASEK-32.768KHZ-L-R-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Resonator
Current
Frequency
Frequency Stability
Function
Height
Length
Mounting Type
Operating Temperature
Operating Temperature Range
Output
Package / Case
Supply Voltage
Tape & Reel
Type
Voltage
Width

ASEK-32.768KHZ-L-R-T Description

Short technical summary and product information.

The Abracon ASEK-32.768KHZ-L-R-T is a surface-mount crystal oscillator (XO) that provides a precise 32.768 kHz output with CMOS logic levels. It is designed for low-power applications requiring a stable clock reference.

 

Key electrical specifications include a nominal supply voltage of 3.3V ±10%, typical supply current of 1.7 mA (3.5 mA max), and frequency stability of ±25 ppm over the full operating temperature range of -40°C to +85°C. The output is CMOS with 40/60% symmetry and typical rise/fall times of 40 ns. The device features an enable/disable (tri-state) function: logic high or open enables oscillation, logic low places the output in high impedance.

 

The oscillator is housed in a compact 4-SMD, No Lead ceramic package measuring 3.20 mm x 2.50 mm x 1.20 mm, suitable for space-constrained designs. It is RoHS3 compliant and lead-free, and is supplied in tape and reel packaging with 1,000 pieces per reel.

ASEK-32.768KHZ-L-R-T Quick Information

Product Type: Crystal Oscillator
Series: ASEK
Canonical Name: Abracon ASEK Series 32.768 kHz CMOS XO Oscillator
Subcategory: Crystal Oscillator

ASEK-32.768KHZ-L-R-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

ASEK-32.768KHZ-L-R-T Estimated Pricing

Qty Low High
1+ $1.93 $1.93
10+ $1.67 $1.67
25+ $1.58 $1.58
100+ $1.44 $1.44
250+ $1.33 $1.33
500+ $1.30 $1.30
1,000+ $1.24 $1.24
2,000+ $1.16 $1.16
5,000+ $1.10 $1.10

Estimated market price range - modelled values for guidance only, not live distributor offers.

ASEK-32.768KHZ-L-R-T Features

  • 32.768 kHz nominal frequency output.
  • CMOS output with enable/disable function.
  • ±25 ppm frequency stability maximum.
  • 3.3V supply voltage with ±10% tolerance.
  • Surface mount 3.2x2.5mm ceramic package.

ASEK-32.768KHZ-L-R-T Applications

  • Suitable for laptop and notebook computers.
  • Used in digital camera timing circuits.
  • Ideal for wireless LAN and Bluetooth modules.
  • Applicable in LCD and PDA devices.
  • Used in electricity, gas, and water metering.

ASEK-32.768KHZ-L-R-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the ASEK-32.768KHZ-L-R-T?

The operating temperature range is -40°C to +85°C.

What is the supply voltage requirement?

The nominal supply voltage is 3.3V with ±10% tolerance.

Is this oscillator RoHS compliant?

Yes, it is RoHS3 compliant and lead-free as per the datasheet.

What is the package size and mounting type?

The package is 4-SMD, No Lead, measuring 3.20 mm x 2.50 mm x 1.20 mm, surface mount.

What is the frequency stability of this oscillator?

The frequency stability is ±25 ppm maximum.

Does the oscillator have an enable/disable function?

Yes, it has an enable/disable (tri-state) function. Logic high or open enables oscillation; logic low disables the output to high impedance.

What is the typical supply current at 3.3V?

The typical supply current is 1.7 mA, with a maximum of 3.5 mA at 3.3V.

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