PLL Circuits

A PLL circuit, or Phase-Locked Loop, features a Voltage-Controlled Oscillator (VCO) whose output is constantly adjusted to match the phase and frequency of an input signal using feedback from a Phase Comparator. A PLL circuit is often used to synchronise (lock) RF receiver circuits to an incoming carrier signal. If a frequency divider n is introduced between the VCO output and the phase comparator, the PLL circuit output frequency will be fin/n, locked in phase to fin. If fin comes from a highly-stable fixed frequency oscillator and n is programmable, then the circuit forms the basis of an accurate Digital Frequency Synthesiser.

...
Read more Read less

Filters

Viewing 1 - 20 of 35 products
Results per page
Description Price Number of Elements per Chip Maximum Supply Current Maximum Input Frequency Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature Maximum Output Frequency Minimum Operating Supply Voltage
RS Stock No. 923-6693
Mfr. Part No.CD4046BE
€0.408
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 18 V +125 °C - 3 V
RS Stock No. 709-1965
Mfr. Part No.CD4046BE
€0.451
Each (In a Pack of 10)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 18 V +125 °C - 3 V
RS Stock No. 100-0740
Mfr. Part No.CD74HCT297E
€1.53
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 5.5 V +125 °C - 4.5 V
RS Stock No. 145-0657
Mfr. Part No.CD74HC4046AE
€0.474
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 144-9927
Mfr. Part No.CD74HC297E
€1.338
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 662-4570
Mfr. Part No.CD74HC297E
€1.386
Each (In a Pack of 5)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 634-192
Mfr. Part No.CD74HCT297E
€3.11
Each
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 5.5 V +125 °C - 4.5 V
RS Stock No. 662-4589
Mfr. Part No.CD74HC4046AE
€0.521
Each (In a Pack of 10)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 145-1118
Mfr. Part No.CD4046BPW
€0.399
Each (In a Tube of 90)
units
1 0.1 → 1 μA 1.4MHz Surface Mount TSSOP 16 5.1 x 4.5 x 1.05mm 5.1mm 4.5mm 1.05mm 18 V +125 °C 1.6 MHz, 2.4 MHz 5 V
RS Stock No. 178-9154
Mfr. Part No.CD74HCT4046AM
€0.426
Each (In a Tube of 40)
units
1 - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 9.9mm 3.91mm 1.58mm 5.5 V +125 °C - 4.5 V
RS Stock No. 806-3179
Mfr. Part No.MC14046BDWG
€0.619
Each (In a Pack of 20)
units
- ±1 μA - Surface Mount SOIC 16 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm 2.4mm 18 V +125 °C 0.7MHz 3 V
RS Stock No. 528-337
Mfr. Part No.TLC2933AIPW
€3.74
Each
units
1 - - Surface Mount TSSOP 14 5 x 4.4 x 1.15mm 5mm 4.4mm 1.15mm 5.25 V +75 °C - 2.85 V
RS Stock No. 483-6774
Mfr. Part No.74HCT9046AD,112
BrandNexperia
€2.418
Each (In a Pack of 5)
units
1 - - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 5.5 V +125 °C - 4.5 V
RS Stock No. 178-6974
Mfr. Part No.74HC4046AD,652
BrandNexperia
€0.433
Each (In a Tube of 50)
units
1 50 mA - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 6 V +125 °C - 2 V
RS Stock No. 368-7521
Mfr. Part No.HEF4046BT,652
BrandNexperia
€0.464
Each (In a Tube of 50)
units
1 - - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 15 V +85 °C - 3 V
RS Stock No. 809-5927
Mfr. Part No.SN74LV4046AN
€0.616
Each (In a Pack of 5)
units
- ±70 mA - Through Hole PDIP 16 19.69 x 6.6 x 4.57mm 19.69mm 6.6mm 4.57mm 5.5 V +125 °C 38MHz 3 V
RS Stock No. 162-4153
Mfr. Part No.CD74HCT7046AE
€2.297
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 5.5 V +125 °C - 4.5 V
RS Stock No. 162-6951
Mfr. Part No.CD74HC4046AM96
€0.206
Each (On a Reel of 2500)
units
1 - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 9.9mm 3.91mm 1.58mm 6 V +125 °C - 2 V
RS Stock No. 662-4595
Mfr. Part No.CD74HCT4046AM
€0.472
Each (In a Pack of 10)
units
1 - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 9.9mm 3.91mm 1.58mm 5.5 V +125 °C - 4.5 V
RS Stock No. 483-6724
Mfr. Part No.74HCT4046AD,112
BrandNexperia
€0.742
Each (In a Pack of 5)
units
1 50 mA - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 5.5 V +125 °C - 4.5 V
Related Products
Texas Instruments range of Counters and Shift Registers ...
Description:
Texas Instruments range of Counters and Shift Registers from the 74LS Family of Low Power Schottky Logic ICs The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family ...
The Silicon Labs Si535x factory and I²C programmable ...
Description:
The Silicon Labs Si535x factory and I²C programmable LVCMOS clock generators are customisable to generate multiple, independent non-integer-related frequencies They provide equivalent frequency synthesis capability of 8 PLLs, with exact frequency synthesis (0 ppm error), low jitter, low power, all ...
The Silicon Labs Si5334x family are LVDS Fanout ...
Description:
The Silicon Labs Si5334x family are LVDS Fanout Clock Buffers that offer low jitter characteristics of 50 fs and feature built in LDOs for high PSRR performance Ultra-low additive jitter: 50 fs RMSBuilt-in LDOs for high PSRR performance and a ...
The Silicon Labs Si531x/2x/6x/7x jitter attenuators generate any ...
Description:
The Silicon Labs Si531x/2x/6x/7x jitter attenuators generate any combination of output frequencies from any input frequency Using the Silicon Labs third-generation DSPLL architecture they simplify your clock tree design by replacing multiple clocks and oscillators. Minimising your BOM count and ...