MC74HC4046ADG

Les images sont à titre de référence seulement

MC74HC4046ADG

IC PHASE LOCKED LOOP 16-SOIC

100% original & Nouveau

24 heures prêtes à expédier

Garantie 365 jours

RFQ et Obtenez plus de rabais

Spécifications

Supplier onsemi
Package Tube
Series 74HC
ProductStatus Obsolete
Type Phase Lock Loop (PLL)
PLL Yes
Input CMOS
Output CMOS
NumberofCircuits 1
Ratio-Input:Output 1:4
Frequency-Max 13MHz
Divider/Multiplier No/No
Voltage-Supply 3V ~ 6V
OperatingTemperature -55°C ~ 125°C
MountingType Surface Mount
Package/Case 16-SOIC (0.154, 3.90mm Width)

Vue d'ensemble

Description

The MC74HC4046ADG is a CMOS analog phase-locked loop (PLL) with a voltage-controlled oscillator (VCO) built in. It is used to synchronize a locally generated VCO to an input signal, enabling applications such as simple frequency synthesis, FM/FSK demodulation, clock recovery, and servo control.
How it works:
- An external RC network sets the VCO’s free-running frequency.
- A phase detector output, filtered by a loop filter (also external), provides a control voltage to the VCO to lock to the input signal.
- Once locked, the VCO tracks the input frequency with a stable output.
Key points:
- Typical 2–6 V CMOS operation; low power suitable for CMOS systems.
- Requires external components (RC networks) for VCO tuning and loop filtering.
- Package options include 14-pin DIP/SOIC; ADG suffix denotes a specific TI RoHS-compliant package/grade.
Common uses:
- FM/FSK demodulation, simple frequency synthesis, clock/data recovery, and other analog PLL-based applications in mixed-signal designs.

Features

Key features of MC74HC4046ADG (CMOS PLL with VCO):
- CMOS phase-locked loop (PLL) with an on-chip voltage-controlled oscillator (VCO).
- External RC network sets the VCO center frequency; wide tunable range.
- Integrated phase detector with a control-voltage output; requires an external low-pass filter to convert to a smooth control voltage for the VCO.
- Supply voltage: 2 V to 6 V (HC family); low-power CMOS operation.
- Package options: 14-pin DIP and surface-mmount variants (e.g., SOIC/TSSOP).
- Operating temperature options including commercial and industrial/extended ranges (variants may cover -40°C to 85°C or -40°C to 125°C depending on grade).
- Applications: FM demodulation, clock/data recovery, frequency synthesis, tone decoding, servo control, and other analog/digital PLL tasks.
- CMOS/TTL input compatibility with typical ESD protection.
Note: Exact specs (current, precise voltage ranges, and temperature) depend on the exact package/grade (HC family vs. industrial/automotive variants).

Package

MC74HC4046ADG is a 14‑pin device, available in PDIP‑14 and in a 14‑pin SOIC (DG) RoHS‑compliant package; the DG suffix denotes the RoHS/lead‑free version.

Pinout

- Pin count: 14 pins (DIP/SOIC variants).
- Function: CMOS phase-locked loop (PLL) with an on-chip voltage-controlled oscillator (VCO); used for frequency synthesis/clock recovery with external feedback/divider and RC timing components.

Manufacturer

- Manufacturer: Motorola (Motorola, Inc.), with the MC74HC4046ADG now under NXP Semiconductors after corporate mergers.
- Company type: A multinational technology company specializing in electronics and semiconductors (telecommunications equipment & components).

Application

MC74HC4046ADG is a CMOS phase-locked loop IC with a VCO and phase detector. Typical applications: FM demodulation; frequency synthesis and programmable clock generation; clock/data recovery and timing in communications; tone detection and frequency discrimination; simple servo/instrumentation control loops.

Equivalent

Equivalent products for MC74HC4046ADG (phase-locked loop with VCO):
- TI SN74HC4046A
- CD4046BE/CD4046B (4000-series CMOS)
- 74HC4046 (other vendors’ HC family)
- 74HCT4046 (TTL-input compatible)
- 74LVC4046 (low-voltage CMOS)
Note: verify pinout, voltage range, and VCO input specs across vendors.

Expédition

Méthodes d'expéditionNous

offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.


Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire

Similaire