74HC(T)4046A

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

  • 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

Target 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± 5.21821low1152.8SO16
74HC4046ADB
NRND
Not for design in3.0 - 6.0CMOS+/- 5.21821low14842.0SSOP16
74HC4046APWProduction3.0 - 6.0CMOS± 5.21821low1091.036TSSOP16
74HCT4046ADProduction4.5 - 5.5TTL± 42319low752.133.8SO16
74HCT4046ADB
NRND
Not for design in4.5 - 5.5TTL+/- 42319low14842.0SSOP16

Package

Type numberPackageOutline versionReflow-/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 )
Bulk Pack, CECCActive74HC4046AD74HC4046AD,652
( 9338 095 50652 )
74HC4046ADB
NRND

SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveC4046A74HC4046ADB,118
( 9351 874 50118 )
Bulk PackActiveC4046A74HC4046ADB,112
( 9351 874 50112 )
74HC4046APW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC4046A74HC4046APW,118
( 9351 874 60118 )
Bulk PackActiveHC4046A74HC4046APW,112
( 9351 874 60112 )
74HCT4046AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74HCT4046AD74HCT4046AD,118
( 9338 095 70118 )
Bulk PackActive74HCT4046AD74HCT4046AD,112
( 9338 095 70112 )
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 numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC4046AD/S71
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Withdrawn / End-of-lifeStandard Marking74HC4046AD/S71,118
( 9350 611 60118 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74HC4046AD/S71935061160118
74HCT4046ADB9351749401122018-12-312019-06-3074HCT4046ADB

    Quality, reliability & chemical content

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74HC4046AD74HC4046AD,65374HC4046ADweek 6, 200484.96.621.51E811
    74HC4046AD74HC4046AD,65274HC4046ADweek 6, 200484.96.621.51E811
    74HC4046ADB
    NRND
    74HC4046ADB,11874HC4046ADBweek 12, 200511
    74HC4046ADB
    NRND
    74HC4046ADB,11274HC4046ADBweek 12, 200511
    74HC4046APW74HC4046APW,11874HC4046APWweek 10, 200584.96.621.51E811
    74HC4046APW74HC4046APW,11274HC4046APWweek 10, 200584.96.621.51E811
    74HCT4046AD74HCT4046AD,11874HCT4046ADweek 6, 200484.96.621.51E811
    74HCT4046AD74HCT4046AD,11274HCT4046ADweek 6, 200484.96.621.51E811
    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
    74HC4046AD/S7174HC4046AD/S71,118notAvailableweek 47, 200584.96.621.51E811
    Quality and reliability disclaimer

    Documentation (20)

    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
    nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
    HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
    SOT109-1_431SO16; Reel sulfur barrier pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-08-25
    SOT109-1_118SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-24
    SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm bodyOutline drawing2018-10-18
    SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
    SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT403-1_623TSSOP16; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 623 or HL; Ordering code (12NC) ending 623Packing2013-05-15
    SOT403-1_118TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
    SOT403-1_128TSSOP16; Reel pack; SMD, 13", Turned Q4/T2 180 deg product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128Packing2014-10-14
    SOT403-1_653TSSOP16; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 653 or HL; Ordering code (12NC) ending 653Packing2013-05-15
    SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-11-14
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT338-1_431SSOP16; Reel pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-10-05
    SOT338-1plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm bodyOutline drawing2018-10-18
    SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

    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

    Sample

    As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

    Sample orders normally take 2-4 days for delivery.

    If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.