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KK3270021 The Pericom Semiconductor KK3270021 is a crystal oscillator with a frequency of 32.768 kHz and CMOS output. It operates at 3.3V and is housed in a compact 4-VDFN package.
Mfr Part #:

KK3270021

Available from 1 distributors
Mfr Name: Pericom Semiconductor Corporation
Pericom Semiconductor Corporation
The Pericom Semiconductor KK3270021 is a crystal oscillator with a frequency of 32.768 kHz and CMOS output. It operates at 3.3V and is housed in a compact 4-VDFN package.
✓ Total Stock: 300 pcs
$ Price Range: $1.20

KK3270021 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
300 pcs
On Request
300 pcs On Request 1 On Request On Request 08+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

KK3270021 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Frequency
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KK3270021 Description

Short technical summary and product information.

The Pericom Semiconductor KK3270021 is a crystal oscillator (XO) designed for applications requiring a stable 32.768 kHz frequency. It features a CMOS output and operates at a supply voltage of 3.3V.

 

This component is housed in a compact 4-VDFN surface-mount package measuring 3.20mm x 2.50mm, making it suitable for space-constrained PCB designs. The operating temperature range is -20°C to 70°C, and it consumes a maximum supply current of 500uA.

 

The KK3270021 is ideal for real-time clock (RTC) circuits and other timing applications where a precise and reliable frequency source is essential. Its surface-mount design facilitates automated assembly processes.

KK3270021 Quick Information

Product Type: Crystal Oscillator
Canonical Name: KK3270021 Crystal Oscillator 32.768kHz CMOS 3.3V
Subcategory: XO

KK3270021 Compliance

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

KK3270021 Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

KK3270021 Features

  • 32.768 kHz CMOS crystal oscillator
  • 3.3V operating voltage
  • Low supply current of 500uA
  • Compact 4-VDFN surface-mount package
  • Wide -20°C to 70°C operating temperature

KK3270021 Applications

  • Ideal for real-time clock circuits
  • Suitable for timing applications
  • Used in embedded systems
  • Provides stable frequency reference
  • Space-constrained designs

KK3270021 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the KK3270021?

3.3V.

What is the frequency of this oscillator?

32.768 kHz.

What is the output type?

CMOS.

What is the maximum supply current?

500 µA.

What is the operating temperature range?

-20°C to 70°C.

What is the package type?

4-VDFN (3.2mm x 2.5mm).

What is the mounting type?

Surface mount.

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