SSOP Phase Locked Loops (PLL) & Frequency Synthesis Circuits 62

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Part	Manufacturer	Other IC type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Surface Mount	Package Body Material	Maximum Supply Current (Isup)	No. of Functions	Technology	Terminal Form	Nominal Supply Voltage (Vsup)	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width (mm)	Qualification	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length
74HC4046ADB,112	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	2/6	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4	30	260	6.2 mm
74HCT4046ADB,118	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	1	5.5 V	2 mm	5.3 mm	Not Qualified	4.5 V		e4	30	260	6.2 mm
74HC4046ADB,118	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	2/6	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4	30	260	6.2 mm
TLC2943IDB	Texas Instruments	PHASE LOCKED LOOP	COMMERCIAL EXTENDED	38	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		2	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, SHRINK PITCH	SSOP38,.3	PLL or Frequency Synthesis Circuits	.65 mm	75 Cel	-20 Cel		DUAL	R-PDSO-G38		3.15 V	2 mm	5.3 mm	Not Qualified	2.85 V			NOT SPECIFIED	NOT SPECIFIED	12.6 mm
TLC2943IDBR	Texas Instruments	PHASE LOCKED LOOP	COMMERCIAL EXTENDED	38	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		2	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, SHRINK PITCH	SSOP38,.3	PLL or Frequency Synthesis Circuits	.65 mm	75 Cel	-20 Cel		DUAL	R-PDSO-G38		3.15 V	2 mm	5.3 mm	Not Qualified	2.85 V			NOT SPECIFIED	NOT SPECIFIED	12.6 mm
TLC2942IDB	Texas Instruments	PHASE LOCKED LOOP	COMMERCIAL EXTENDED	38	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		2		GULL WING	3 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	75 Cel	-20 Cel		DUAL	R-PDSO-G38		3.15 V	2 mm	5.3 mm	Not Qualified	2.85 V	CAN ALSO OPERATE FROM A 4.75V TO 5.25V SUPPLY				12.6 mm
TLC2942IDBR	Texas Instruments	PHASE LOCKED LOOP	INDUSTRIAL	38	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		2	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, SHRINK PITCH	SSOP38,.3	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G38		3.15 V	2 mm	5.3 mm	Not Qualified	2.85 V	CAN ALSO OPERATE FROM A 4.75V TO 5.25V SUPPLY		NOT SPECIFIED	NOT SPECIFIED	12.6 mm
TLC2942IDBLE	Texas Instruments	PHASE LOCKED LOOP	COMMERCIAL EXTENDED	38	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		2	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, SHRINK PITCH	SSOP38,.3	PLL or Frequency Synthesis Circuits	.65 mm	75 Cel	-20 Cel		DUAL	R-PDSO-G38		3.15 V	2 mm	5.3 mm	Not Qualified	2.85 V	CAN ALSO OPERATE FROM A 4.75V TO 5.25V SUPPLY		NOT SPECIFIED	NOT SPECIFIED	12.6 mm
LM2324TMX	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	BICMOS	GULL WING	5 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G16		5.5 V	1.2 mm	4.4 mm	Not Qualified	2.7 V	DUAL MODULUS PRESCALER: 32/33				5 mm
LMX2433TMX	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	4.4 mA	1		GULL WING	2.5 V	2.5	SMALL OUTLINE, SHRINK PITCH	TSSOP20,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20	1	2.75 V		4.4 mm	Not Qualified	2.25 V				260	6.5 mm
LMX2430TMX	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	3.6 mA	1		GULL WING	2.5 V	2.5	SMALL OUTLINE, SHRINK PITCH	TSSOP20,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		2.75 V		4.4 mm	Not Qualified	2.25 V			NOT SPECIFIED	NOT SPECIFIED	6.5 mm
LMX2324TM	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	BICMOS	GULL WING	3 V	3	SMALL OUTLINE, SHRINK PITCH	TSSOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel	Tin/Lead (Sn85Pb15)	DUAL	R-PDSO-G16	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	2.7 V	DUAL MODULUS PRESCALER: 32/33	e0	40	260	5 mm
LMX2434TM	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING	2.5 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20	1	2.75 V		4.4 mm		2.25 V		e0		260	6.5 mm
LMX2430TM	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING	2.5 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20	1	2.75 V		4.4 mm		2.25 V		e0			6.5 mm
LMX2433TM	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING	2.5 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20	1	2.75 V		4.4 mm		2.25 V				260	6.5 mm
LMX2434TMX	Texas Instruments	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6.2 mA	1		GULL WING	2.5 V	2.5	SMALL OUTLINE, SHRINK PITCH	TSSOP20,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20	1	2.75 V		4.4 mm	Not Qualified	2.25 V				260	6.5 mm
HMC440QS16GRTR	Analog Devices		INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY				GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G16					Not Qualified
HMC440QS16GERTR	Analog Devices		INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY				GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G16					Not Qualified
LC72121V-D-TLM-E	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6 mA		CMOS	GULL WING		3/3.3	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel	TIN BISMUTH	DUAL	R-PDSO-G24	4				Not Qualified			e6	30	260
LC72121V	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6 mA		CMOS	GULL WING		3/3.3	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24					Not Qualified
LC72146V	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	15 mA		CMOS	GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24					Not Qualified
LV2134V	Onsemi		OTHER	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	22 mA		BICMOS	GULL WING	2.2 V	2.2	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	PLL or Frequency Synthesis Circuits	.635 mm	70 Cel	-25 Cel		DUAL	R-PDSO-G24					Not Qualified
LC72146M	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	15 mA		CMOS	GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SOP24,.3,40	PLL or Frequency Synthesis Circuits	1 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24					Not Qualified
LC72144M	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	15 mA		CMOS	GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SOP24,.3,40	PLL or Frequency Synthesis Circuits	1 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24					Not Qualified
LC72137M	Onsemi		COMMERCIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6 mA		CMOS	GULL WING		3/3.3	SMALL OUTLINE, SHRINK PITCH	SOP24,.3,40	PLL or Frequency Synthesis Circuits	1 mm	70 Cel	-20 Cel		DUAL	R-PDSO-G24					Not Qualified
LC72130M	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	10 mA		CMOS	GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SOP24,.3,40	PLL or Frequency Synthesis Circuits	1 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24					Not Qualified
LC72121M	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6 mA		CMOS	GULL WING		3/3.3	SMALL OUTLINE, SHRINK PITCH	SOP24,.3,40	PLL or Frequency Synthesis Circuits	1 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24					Not Qualified
LC72148V	Onsemi		INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	8 mA		CMOS	GULL WING		3/3.3	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24					Not Qualified
LV2105V	Onsemi		INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	9 mA		BICMOS	GULL WING	3 V	3	SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G16					Not Qualified
LC72121MA-AH	Onsemi	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6 mA		CMOS	GULL WING		3/3.3	SMALL OUTLINE, SHRINK PITCH	SOP24,.3,40	PLL or Frequency Synthesis Circuits	1 mm	85 Cel	-40 Cel	TIN SILVER	DUAL	R-PDSO-G24	4				Not Qualified			e2	30	260
74HC7046ADB,112	NXP Semiconductors	PHASE LOCKED LOOP	INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	2/6	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4			6.2 mm
74HC7046ADB-T	NXP Semiconductors	PHASE LOCKED LOOP	INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4			6.2 mm
74HC4046ADB	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	2/6	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4	30	260	6.2 mm
74HC4046ADB-T	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	125 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4			6.2 mm
74HC7046ADB	NXP Semiconductors	PHASE LOCKED LOOP	INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	2/6	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4	30	260	6.2 mm
74HCT4046ADB,112	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	1	5.5 V	2 mm	5.3 mm	Not Qualified	4.5 V		e4	30	260	6.2 mm
74HCT4046ADB-T	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V		SMALL OUTLINE, SHRINK PITCH			.65 mm	125 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	5.5 V	2 mm	5.3 mm	Not Qualified	4.5 V		e4			6.2 mm
74HCT4046ADB	NXP Semiconductors	PLL FREQUENCY SYNTHESIZER	AUTOMOTIVE	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	5	SMALL OUTLINE, SHRINK PITCH	SSOP16,.3	PLL or Frequency Synthesis Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16	1	5.5 V	2 mm	5.3 mm	Not Qualified	4.5 V		e4	30	260	6.2 mm
74HC7046ADB,118	NXP Semiconductors	PHASE LOCKED LOOP	INDUSTRIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	CMOS	GULL WING	5 V	2/6	SMALL OUTLINE, SHRINK PITCH	SOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4			6.2 mm
IMIS1141	Infineon Technologies		INDUSTRIAL	8	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY			CMOS	GULL WING	3.6 V	3.6	SMALL OUTLINE, SHRINK PITCH	SSOP8,.3	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G8					Not Qualified			e0
IMI145151YB	Infineon Technologies		INDUSTRIAL	28	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY			CMOS	GULL WING		3/5	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G28					Not Qualified			e0
IMI145152YB	Infineon Technologies		INDUSTRIAL	28	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY			CMOS	GULL WING		3/5	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G28					Not Qualified			e0
TB2118FG	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	BICMOS	GULL WING	8.5 V	3.5,5,8.5	SMALL OUTLINE, SHRINK PITCH	SOP24,.3,40	PLL or Frequency Synthesis Circuits	1 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24		10 V	2.2 mm	6 mm	Not Qualified	8 V	ALSO REQUIRES A 4.5V TO 5.5V & A 3V TO 5.5V SUPPLY		NOT SPECIFIED	NOT SPECIFIED	13 mm
TB2118F	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	24	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	BICMOS	GULL WING	8.5 V	3.5,5,8.5	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	PLL or Frequency Synthesis Circuits	1 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G24		10 V	2.2 mm	6 mm	Not Qualified	8 V	ALSO REQUIRES A 4.5V TO 5.5V & A 3V TO 5.5V SUPPLY		NOT SPECIFIED	NOT SPECIFIED	13 mm
TD7624FN	Toshiba		OTHER	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	79 mA		BIPOLAR	GULL WING		5,9	SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.635 mm	85 Cel	-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16					Not Qualified			e0
UPD2845GR-E1	Renesas Electronics		COMMERCIAL	16	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY			CMOS	GULL WING		1, 3	SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.635 mm	50 Cel	-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16					Not Qualified			e0
UPD3140GS-T1	Renesas Electronics	PLL FREQUENCY SYNTHESIZER	OTHER	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6.6 mA	2	BICMOS	GULL WING	2 V	2/5	SMALL OUTLINE, SHRINK PITCH	SSOP20,.3	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-35 Cel	TIN LEAD	DUAL	R-PDSO-G20		5.5 V	2 mm	6.1 mm	Not Qualified	1.8 V		e0
UPD3150GS-E2	Renesas Electronics	PLL FREQUENCY SYNTHESIZER	OTHER	20	SSOP	RECTANGULAR	YES	PLASTIC/EPOXY	9.8 mA	2	BICMOS	GULL WING	3 V	3	SMALL OUTLINE, SHRINK PITCH	SSOP20,.3	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-30 Cel	TIN LEAD	DUAL	R-PDSO-G20		5.5 V	2 mm	6.1 mm	Not Qualified	2.7 V		e0

Phase Locked Loops (PLL) & Frequency Synthesis Circuits

Phase Locked Loops (PLL) and Frequency Synthesis Circuits are electronic circuits used to generate and control stable and precise frequencies for use in various applications, such as communication systems, signal processing, and instrumentation.

A PLL is a feedback system that compares the phase of an input signal to the phase of a reference signal and adjusts the output frequency to match the reference frequency. The basic components of a PLL include a phase detector, a low-pass filter, a voltage-controlled oscillator (VCO), and a frequency divider. The phase detector compares the phase of the input and reference signals and generates an error signal that is filtered and used to adjust the frequency of the VCO. The output of the VCO is divided by a frequency divider to generate the output frequency. PLLs are commonly used for frequency synthesis, clock recovery, and phase modulation/demodulation.

Frequency synthesis circuits are electronic circuits used to generate precise and stable frequencies by combining multiple signals with different frequencies. These circuits use various techniques, such as direct digital synthesis (DDS), fractional-N synthesis, and frequency mixing to generate frequencies. DDS is a technique that uses a digital signal generator to generate a waveform with a specific frequency, phase, and amplitude. Fractional-N synthesis is a technique that uses a PLL to generate a frequency that is a fraction of the reference frequency. Frequency mixing is a technique that combines two signals with different frequencies to generate a signal with a frequency equal to the difference between the two frequencies.

PLLs and frequency synthesis circuits are critical components in many electronic systems that require precise and stable frequencies. These circuits are used in communication systems, signal processing, instrumentation, and other applications where accurate frequency generation and control is required.