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CD74HC4046 The Texas Instruments CD74HC4046 is a high-speed CMOS Phase-Locked Loop (PLL) circuit. It integrates a linear voltage-controlled oscillator (VCO) and three phase comparators.
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CD74HC4046

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD74HC4046 is a high-speed CMOS Phase-Locked Loop (PLL) circuit. It integrates a linear voltage-controlled oscillator (VCO) and three phase comparators.
✓ Total Stock: 120 pcs
$ Price Range: $5.00

CD74HC4046 Available from 1 distributor

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✓ Non-Authorised
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Tomark Electronics Ltd ✓
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120 pcs
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120 pcs On Request 1 On Request On Request On Request On Request On Request
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CD74HC4046 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Halogen Free
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CD74HC4046 Description

Short technical summary and product information.

The Texas Instruments CD74HC4046 is a high-speed silicon-gate CMOS device featuring a phase-locked loop (PLL) circuit. This IC includes a linear voltage-controlled oscillator (VCO) and three distinct phase comparators (PC1, PC2, and PC3).

 

Designed for versatility, the CD74HC4046 operates within a power-supply voltage range of 3 V to 5.5 V and offers a wide operating temperature range from -40°C to 125°C. It provides excellent VCO frequency linearity and features a VCO-inhibit control for ON/OFF keying and low standby power consumption.

 

This device is pin compatible with the CD4046B and CD74HC4046. It is specified in compliance with JEDEC Std 7. The SN74LV4046A (a related part) is noted for its ESD protection exceeding 2000-V Human Body Model and 1000-V Charged-Device Model.

 

Applications for the CD74HC4046 include telecommunications, digital phase-locked loops, and signal generators. It is available in multiple package types, including TVSOP, SOP, TSSOP, SOIC, and PDIP.

CD74HC4046 Quick Information

Product Type: Phase-Locked Loop IC
Series: CD74HC4046
Canonical Name: CD74HC4046 High-Speed CMOS Logic Phase-Locked Loop with VCO
Subcategory: Specialty Logic ICs

CD74HC4046 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

CD74HC4046 Estimated Pricing

Qty Low High
1+ $5.00 $5.00

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

CD74HC4046 Features

  • High-speed CMOS Phase-Locked Loop IC
  • Linear voltage-controlled oscillator (VCO)
  • Three different phase comparators included
  • Wide operating voltage from 3V to 5.5V
  • Broad temperature range of -40°C to 125°C

CD74HC4046 Applications

  • Ideal for telecommunications systems
  • Used in digital phase-locked loop circuits
  • Suitable for signal generator applications
  • Supports ON/OFF keying functionality

CD74HC4046 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the CD74HC4046?

The CD74HC4046 operates within a power-supply voltage range of 3 V to 5.5 V.

What is the operating temperature range of the CD74HC4046?

The CD74HC4046 has a wide operating temperature range from -40°C to 125°C.

What ESD protection is provided by the CD74HC4046?

The CD74HC4046 provides ESD protection exceeding 2000-V Human Body Model and 1000-V Charged-Device Model.

What is the latch-up performance of the CD74HC4046?

The latch-up performance of the CD74HC4046 exceeds 250 mA per JESD 17.

What technology family does the CD74HC4046 belong to?

The CD74HC4046 belongs to the LV-A technology family.

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