74HCT4046AD

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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCT4046AD 74HCT4046AD,118 933809570118 SOT109-1 Order product
74HCT4046AD 74HCT4046AD,112 933809570112 SOT109-1 Order product

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
74HCT4046ADProduction4.5 - 5.5TTL± 42319low752.133.8SO16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74HCT4046AD74HCT4046AD,118
( 9338 095 70118 )
Active74HCT4046AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1
74HCT4046AD,112
( 9338 095 70112 )
Active74HCT4046ADBulk Pack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74HCT4046AD74HCT4046AD,11874HCT4046AD84.96.621.51E811
74HCT4046AD74HCT4046AD,11274HCT4046AD84.96.621.51E811
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
74HC_HCT4046APhase-locked loop with VCOData sheet2019-08-06
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
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

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.

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HCT4046AD74HCT4046AD,118933809570118Reel 13" Q1/T1Order product
74HCT4046AD74HCT4046AD,112933809570112Bulk PackOrder product

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.