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.

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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庫存編號 662-4570
製造零件編號CD74HC297E
TWD105.60
/個 (每包:5個)
單位
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庫存編號 162-4358
製造零件編號TLC2933AIPW
TWD289.89
毎管:90 個
單位
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庫存編號 162-6951
製造零件編號CD74HC4046AM96
TWD7.60
個 (在毎卷:2500)
單位
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庫存編號 178-9154
製造零件編號CD74HCT4046AM
TWD16.00
毎管:40 個
單位
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庫存編號 709-2508
製造零件編號TLC2932AIPW
TWD145.00
單位
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庫存編號 806-3179
製造零件編號MC14046BDWG
TWD23.20
/個 (每包:20個)
單位
- ±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庫存編號 817-5537
製造零件編號TRF3765IRHBT
TWD493.00
單位
- 190 mA 350MHz Surface Mount VQFN 32 5.15 x 5.15 x 0.95mm 5.15mm 5.15mm 0.95mm 3.6 V +85 °C 4800MHz 3 V
RS庫存編號 662-3961
製造零件編號CD74HC4046AM96
TWD16.30
/個 (每包:10個)
單位
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庫存編號 145-6969
製造零件編號CD74HC7046AM
TWD82.70
毎管:40 個
單位
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庫存編號 662-3965
製造零件編號CD74HC4046APWR
TWD17.60
/個 (每包:10個)
單位
1 - - Surface Mount TSSOP 16 5 x 4.4 x 1.15mm 5mm 4.4mm 1.15mm 6 V +125 °C - 2 V
RS庫存編號 662-4595
製造零件編號CD74HCT4046AM
TWD16.00
/個 (每包:10個)
單位
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庫存編號 809-5927
製造零件編號SN74LV4046AN
TWD52.80
/個 (每包:5個)
單位
- ±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庫存編號 178-6978
製造零件編號74HCT4046AD,112
BrandNexperia
TWD23.50
毎管:50 個
單位
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
RS庫存編號 634-192
製造零件編號CD74HCT297E
TWD67.00
單位
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庫存編號 650-122
製造零件編號CD74HCT7046AE
TWD94.00
單位
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庫存編號 528-337
製造零件編號TLC2933AIPW
TWD164.00
單位
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