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Signal Circuits / PLL or Frequency Synthesis Circuits / CD74HC4046AE
Datasheets
CD74HC4046AE by:

High Speed CMOS Logic Phase-Locked-Loop with VCO 16-PDIP -55 to 125

Part Details for CD74HC4046AE by Texas Instruments

Results Overview of CD74HC4046AE by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Aerospace and Defense Telecommunications

CD74HC4046AE Information

CD74HC4046AE by Texas Instruments is a PLL or Frequency Synthesis Circuit.
PLL or Frequency Synthesis Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Price & Stock for CD74HC4046AE

Part # Distributor Description Stock Price Buy
DISTI # 33AH3851
Newark Ic, Logic, 74Hc, Pll, Frequency:38Mhz, Pll Type:Vco, No. Of Pins:16Pins, Pll Case Style:Dip, Supply Voltage Min:2V, Supply Voltage Max:6V, Operating Temperature Min:-55°C, Operating Temperature Max:125°C, Product Range:74Hc Series, Rohs Compliant: Yes |Texas Instruments CD74HC4046AE RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $1.0600
  • 10 $0.9770
  • 100 $0.8880
  • 500 $0.8440
  • 1,000 $0.8000
  • 2,500 $0.7550
$0.7550 / $1.0600 Buy Now
Rochester Electronics CD74HC4046A High Speed CMOS Logic Phase-Locked-Loop with VCO RoHS: Compliant Status: Active Min Qty: 1 3267
  • 1 $0.3514
  • 25 $0.3444
  • 100 $0.3303
  • 500 $0.3163
  • 1,000 $0.2987
$0.2987 / $0.3514 Buy Now
DISTI # CD74HC4046AE
TME IC: digital, phase-locked loop, 2÷6VDC, THT, DIP16, HC Min Qty: 1 1036
  • 1 $0.6050
  • 25 $0.5590
  • 50 $0.5310
  • 100 $0.4960
  • 500 $0.4000
  • 1,000 $0.3560
  • 2,500 $0.3450
$0.3450 / $0.6050 Buy Now
Velocity Electronics Our Stock 1
RFQ
DISTI # C1S746201305868
Chip1Stop High-Speed CMOS Logic Phase-Locked Loop with VCO RoHS: Compliant pbFree: Yes Container: Bulk 777
  • 1 $0.4010
  • 10 $0.2990
  • 50 $0.2960
  • 200 $0.2950
  • 500 $0.2920
$0.2920 / $0.4010 Buy Now
CHIPMALL.COM LIMITED 38MHz PDIP-16 Clock Generators, PLLs, Frequency Synthesizers ROHS 112
  • 1 $0.9563
  • 10 $0.8093
  • 25 $0.7142
  • 100 $0.6237
  • 500 $0.5836
  • 1,000 $0.5657
$0.5657 / $0.9563 Buy Now
LCSC 38MHz PDIP-16 Clock Generators PLLs Frequency Synthesizers ROHS 116
  • 1 $0.9961
  • 10 $0.8430
  • 25 $0.7440
  • 100 $0.6497
  • 500 $0.6079
  • 1,000 $0.5893
$0.5893 / $0.9961 Buy Now
Win Source Electronics IC PLL W/VCO 16-DIP 7000
  • 100 $0.5014
  • 245 $0.4115
  • 380 $0.3986
  • 520 $0.3857
  • 675 $0.3729
  • 900 $0.3343
$0.3343 / $0.5014 Buy Now

Part Details for CD74HC4046AE

CD74HC4046AE CAD Models

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CD74HC4046AE Part Data Attributes

Parametric Data
CD74HC4046AE Texas Instruments
Buy Now Datasheet
Compare Parts:
CD74HC4046AE Texas Instruments High Speed CMOS Logic Phase-Locked-Loop with VCO 16-PDIP -55 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code DIP
Package Description DIP-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type PHASE LOCKED LOOP
JESD-30 Code R-PDIP-T16
JESD-609 Code e4
Length 19.305 mm
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Current-Max (Isup) 0.16 mA
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount NO
Technology CMOS
Temperature Grade MILITARY
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for CD74HC4046AE

This table gives cross-reference parts and alternative options found for CD74HC4046AE. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CD74HC4046AE, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
5962-8960901EA Intersil Corporation Check for Price PHASE LOCKED LOOP, CDIP16 CD74HC4046AE vs 5962-8960901EA
5962-8960901EX Texas Instruments Check for Price PHASE LOCKED LOOP, CDIP16, CERDIP-16 CD74HC4046AE vs 5962-8960901EX
MM74HC4046N_NL Fairchild Semiconductor Corporation Check for Price Phase Locked Loop, CMOS, PDIP16, 0.300 INCH, PLASTIC, MS-001, DIP-16 CD74HC4046AE vs MM74HC4046N_NL
CD54HC4046AF/3A Intersil Corporation Check for Price IC PHASE LOCKED LOOP, CDIP16, PLL or Frequency Synthesis Circuit CD74HC4046AE vs CD54HC4046AF/3A
MC74HC4046AN Motorola Mobility LLC Check for Price PHASE LOCKED LOOP, PDIP16, PLASTIC, DIP-16 CD74HC4046AE vs MC74HC4046AN
Part Number Manufacturer Composite Price Description Compare
74HC4046APW-T NXP Semiconductors Check for Price IC PLL FREQUENCY SYNTHESIZER, PDSO16, SOT-403-1, TSSOP-16, PLL or Frequency Synthesis Circuit CD74HC4046AE vs 74HC4046APW-T
CD74HC4046AMG4 Texas Instruments Check for Price High Speed CMOS Logic Phase-Locked-Loop with VCO 16-SOIC -55 to 125 CD74HC4046AE vs CD74HC4046AMG4
CD74HC4046AM Rochester Electronics LLC Check for Price Phase Locked Loop, CMOS, PDSO16 CD74HC4046AE vs CD74HC4046AM
CD4046BK Rochester Electronics LLC Check for Price Phase Locked Loop, CMOS, CDFP16 CD74HC4046AE vs CD4046BK
CD4046BE Rochester Electronics LLC Check for Price Phase Locked Loop, CMOS, PDIP16 CD74HC4046AE vs CD4046BE
CD4046BCWM Texas Instruments Check for Price PHASE LOCKED LOOP, PDSO16, M16B CD74HC4046AE vs CD4046BCWM
CD4046BK3 Harris Semiconductor Check for Price Phase Locked Loop, CMOS, CDFP16 CD74HC4046AE vs CD4046BK3
CD4046BE Texas Instruments Check for Price CMOS Micropower Phase-Locked Loop 16-PDIP -55 to 125 CD74HC4046AE vs CD4046BE
MM74HC4046MX Rochester Electronics LLC Check for Price Phase Locked Loop, CMOS, PDSO16, 0.150 INCH, MS-012, SOIC-16 CD74HC4046AE vs MM74HC4046MX
CD74HC4046APWR Texas Instruments Check for Price High Speed CMOS Logic Phase-Locked-Loop with VCO 16-TSSOP -55 to 125 CD74HC4046AE vs CD74HC4046APWR

CD74HC4046AE Related Parts

CD74HC4046AE Frequently Asked Questions (FAQ)

  • The recommended power-up sequence is to apply VCC before applying any input signals. This ensures that the internal bias circuitry is established before the PLL is enabled.

  • The loop filter component values depend on the desired PLL bandwidth, phase margin, and lock time. TI provides a PLL calculator tool to help with component selection. Additionally, the datasheet provides a general guideline for component selection.

  • The maximum input frequency is typically limited by the internal oscillator frequency, which is around 1 MHz. However, the PLL can track input frequencies up to 10 MHz with proper loop filter design and component selection.

  • To ensure the PLL locks to the correct frequency, ensure that the input signal is within the PLL's capture range, and the loop filter is properly designed. Additionally, the datasheet recommends using a pull-up resistor on the PD (phase detector) output to improve lock detection.

  • The PD output indicates the phase difference between the input signal and the VCO (voltage-controlled oscillator) output. It can be used to monitor the PLL's lock status or to implement a lock detect function.

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