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74HC4046A; 74HCT4046A

Phase-locked-loop with VCO

The 74HC4046A; 74HCT4046A is a high-speed Si-gate CMOS device. It is specified in compliance with JEDEC standard no 7A.

Features and benefits

  • Low power consumption
  • VCO-Inhibit control for ON/OFF keying and for low standby power consumption
  • Centre frequency of up to 17 MHz (typical) at VCC = 4.5 V
  • Choice of three phase comparators:
    • PC1: EXCLUSIVE-OR
    • PC2: Edge-triggered JK flip-flop
    • PC3: Edge-triggered RS flip-flop
  • Excellent Voltage Controlled Oscillator (VCO) frequency linearity
  • VCO-inhibit control for ON/OFF keying and for low standby power consumption
  • Low frequency drift with supply voltage and temperature variations
  • Operating power supply voltage range:
    • VCO section 3.0 V to 6.0 V
    • Digital section 2.0 V to 6.0 V
  • Zero voltage offset due to operational amplifier buffering
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V

Applications

  • FM modulation and demodulation
  • Frequency synthesis and multiplication
  • Frequency discrimination
  • Tone decoding
  • Data synchronization and conditioning
  • Voltage-to-frequency conversion
  • Motor-speed control

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)Power dissipation considerationsRth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC4046ADProduction3.0 - 6.0CMOS± 5.21821low1152.8-SO16
74HC4046APWProduction3.0 - 6.0CMOS± 5.21821low1091.036TSSOP16
74HCT4046ADProduction4.5 - 5.5TTL± 42319low752.133.8SO16
74HCT4046ADB
NRND
Not for design in---------SSOP16

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC4046AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC4046AD74HC4046AD,653
( 9338 095 50653 )
74HC4046APW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC4046A74HC4046APW,118
( 9351 874 60118 )
74HCT4046AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74HCT4046AD74HCT4046AD,118
( 9338 095 70118 )
74HCT4046ADB
NRND

SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveT4046A74HCT4046ADB,118
( 9351 749 40118 )

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC4046AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Bulk Pack, CECCDiscontinued / End-of-life74HC4046AD74HC4046AD,652
( 9338 095 50652 )
74HC4046APW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Bulk PackDiscontinued / End-of-lifeHC4046A74HC4046APW,112
( 9351 874 60112 )
74HCT4046AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Bulk PackDiscontinued / End-of-life74HCT4046AD74HCT4046AD,112
( 9338 095 70112 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74HC4046AD933809550652
74HC4046APW935187460112
74HCT4046AD933809570112
74HCT4046ADB9351749401122018-12-312019-06-3074HCT4046ADB

    Quality, reliability & chemical content

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74HC4046AD74HC4046AD,65374HC4046ADweek 6, 200439.31.37.69E811
    74HC4046APW74HC4046APW,11874HC4046APWweek 10, 200539.31.37.69E811
    74HCT4046AD74HCT4046AD,11874HCT4046ADweek 6, 200439.31.37.69E811
    74HCT4046ADB
    NRND
    74HCT4046ADB,11874HCT4046ADBweek 13, 200511

    The variants in the table below are discontinued. See the table Discontinuation information for more information.

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74HC4046AD74HC4046AD,65274HC4046ADweek 6, 200439.31.37.69E811
    74HC4046APW74HC4046APW,11274HC4046APWweek 10, 200539.31.37.69E811
    74HCT4046AD74HCT4046AD,11274HCT4046ADweek 6, 200439.31.37.69E811
    Quality and reliability disclaimer

    Documentation (13)

    File nameTitleTypeDate
    74HC_HCT4046APhase-locked loop with VCOData sheet2019-08-06
    AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
    hc4046a74HC4046A IBIS modelIBIS model2019-11-01
    HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
    SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
    SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
    SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2021-01-06
    WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyPackage information2020-04-21
    SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT338-1plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm bodyPackage information2020-04-21

    Support

    If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

    Models

    File nameTitleTypeDate
    hc4046a74HC4046A IBIS modelIBIS model2019-11-01

    Ordering, pricing & availability

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