Toshiba Phase Locked Loops (PLL) & Frequency Synthesis Circuits 93

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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	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
TD7626FN	Toshiba	PHASE LOCKED LOOP	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	52 mA		BIPOLAR	GULL WING	5 V	5	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-20 Cel		DUAL	R-PDSO-G16		1.6 mm	4.4 mm	Not Qualified						5 mm
TC9217P	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	25 mA	1	CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP20,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDIP-T20	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e0			24.6 mm
TC9257APG	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	20	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	15 mA	1	CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP20,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-40 Cel	TIN SILVER	DUAL	R-PDIP-T20	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e2			24.6 mm
TB31202FN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	11 mA	1	BICMOS	GULL WING	2.2 V	2.2	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-30 Cel	TIN LEAD	DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	1.9 V		e0			5 mm
TB31213FNG	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	24	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	22 mA	1	BICMOS	GULL WING	2.2 V	2.2	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SSOP24,.3	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G24	5.5 V	1.2 mm	5.6 mm	Not Qualified	1.9 V			NOT SPECIFIED	NOT SPECIFIED	7.8 mm
TD7627FN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY			BIPOLAR	GULL WING		5,9	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-20 Cel		DUAL	R-PDSO-G16		1.6 mm	4.4 mm	Not Qualified						5 mm
TD7628FN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	BIPOLAR	GULL WING	5 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-20 Cel	TIN LEAD	DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	4.5 V		e0			5 mm
TD6382N	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	20	SDIP	RECTANGULAR	NO	PLASTIC/EPOXY	66 mA	1	BIPOLAR	THROUGH-HOLE	5 V	5	IN-LINE, SHRINK PITCH	SDIP20,.3	PLL or Frequency Synthesis Circuits	1.778 mm	75 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T20	5.5 V	4.5 mm	7.62 mm	Not Qualified	4.5 V		e0			18.6 mm
TC9227P	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	22	DIP	RECTANGULAR	NO	PLASTIC/EPOXY		1	CMOS	THROUGH-HOLE	5 V		IN-LINE			2.54 mm	75 Cel	-30 Cel	TIN LEAD	DUAL	R-PDIP-T22	5.5 V	4.9 mm	10.16 mm	Not Qualified	4.5 V		e0			27.3 mm
TC9228P	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	22	DIP	RECTANGULAR	NO	PLASTIC/EPOXY		1	CMOS	THROUGH-HOLE	5 V		IN-LINE			2.54 mm	75 Cel	-30 Cel	TIN LEAD	DUAL	R-PDIP-T22	5.5 V	4.9 mm	10.16 mm	Not Qualified	4.5 V		e0			27.3 mm
TD6137F	Toshiba	PLL FREQUENCY SYNTHESIZER		8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING			SMALL OUTLINE			1.27 mm				DUAL	R-PDSO-G8	5.5 V	1.9 mm	4.4 mm	Not Qualified	3 V					5 mm
TC9217FG	Toshiba		INDUSTRIAL	20	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	25 mA		CMOS	GULL WING	5 V	5	SMALL OUTLINE	SOP20,.3	PLL or Frequency Synthesis Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20				Not Qualified
TD6382Z	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	21	SZIP	RECTANGULAR	NO	PLASTIC/EPOXY	66 mA	1	BIPOLAR	THROUGH-HOLE	5 V	5	IN-LINE, SHRINK PITCH	ZIP21,.1,35	PLL or Frequency Synthesis Circuits	.89 mm	75 Cel	-20 Cel	TIN LEAD	ZIG-ZAG	R-PZIP-T21	5.5 V	8.03 mm	3.2 mm	Not Qualified	4.5 V		e0			19.4 mm
TB31206FN-TP2	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING	3 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	2.7 V	6-BIT AUXILIARY INPUT COUNTER				5 mm
TB31214FN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	24	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	BICMOS	GULL WING	2.2 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel	TIN LEAD	DUAL	R-PDSO-G24	5.5 V	1.2 mm	5.6 mm	Not Qualified	1.9 V		e0			7.8 mm
TB31356AFL	Toshiba	PHASE LOCKED LOOP	OTHER	16	VQCCN	SQUARE	YES	PLASTIC/EPOXY	4.8 mA	2	BICMOS	NO LEAD	3 V	3	CHIP CARRIER, VERY THIN PROFILE	LCC16,.18SQ,25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-30 Cel	TIN LEAD	QUAD	S-PQCC-N16	3.3 V	.9 mm	4 mm	Not Qualified	2.4 V		e0			4 mm
TC9256AFG	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	16	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	15 mA	1	CMOS	GULL WING	5 V	5	SMALL OUTLINE	SOP16,.3	PLL or Frequency Synthesis Circuits	1.27 mm	85 Cel	-40 Cel	TIN COPPER/TIN SILVER	DUAL	R-PDSO-G16	5.5 V	1.9 mm	5.3 mm	Not Qualified	4.5 V		e2			10.3 mm
TC9246F	Toshiba	PHASE LOCKED LOOP	OTHER	16	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	25 mA	1	CMOS	GULL WING	5 V	5	SMALL OUTLINE	SOP16,.25	PLL or Frequency Synthesis Circuits	1.27 mm	85 Cel	-35 Cel	TIN LEAD	DUAL	R-PDSO-G16	5.5 V	1.9 mm	5.3 mm	Not Qualified	4.5 V		e0			10.3 mm
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
TB31202FN(EL)	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	11 mA	1		GULL WING	2.2 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	1.9 V	5-BIT AUXILIARY INPUT COUNTER				5 mm
TB31206FN-TP1	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING	3 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	2.7 V	6-BIT AUXILIARY INPUT COUNTER				5 mm
TC9246P	Toshiba	PHASE LOCKED LOOP	OTHER	16	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	25 mA	1	CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP16,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-35 Cel	TIN LEAD	DUAL	R-PDIP-T16	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e0			19.25 mm
TC9216P	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	25 mA	1	CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP16,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDIP-T16	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e0			19.25 mm
TB1232F	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	BICMOS	GULL WING	5 V	5,12,33	SMALL OUTLINE	SOP16,.25	PLL or Frequency Synthesis Circuits	1.27 mm	85 Cel	-20 Cel		DUAL	R-PDSO-G16	5.5 V	1.9 mm	4.4 mm	Not Qualified	4.5 V	ADDITIONAL 12V AND 33V ALSO REQUIRED				10 mm
TD7626AF	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	52 mA		BIPOLAR	GULL WING	5 V	5	SMALL OUTLINE	SOP16,.25	PLL or Frequency Synthesis Circuits	1.27 mm	85 Cel	-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16		1.9 mm	4.4 mm	Not Qualified			e0			10 mm
TB31251FL	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	16	VQCCN	SQUARE	YES	PLASTIC/EPOXY	7.5 mA	1	BICMOS	NO LEAD	3 V	3	CHIP CARRIER, VERY THIN PROFILE	LCC16,.18SQ,25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel	TIN LEAD	QUAD	S-PQCC-N16	3.6 V	.9 mm	4.4 mm	Not Qualified	2.4 V		e0			4.4 mm
TD6359P	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	20	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	80 mA	1	BIPOLAR	THROUGH-HOLE	5 V	5	IN-LINE	DIP20,.3	PLL or Frequency Synthesis Circuits	2.54 mm	75 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T20	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e0			24.6 mm
TB31206AFN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	21.5 mA	1	BICMOS	GULL WING	3 V	3	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-30 Cel	TIN LEAD	DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	2.7 V		e0			5 mm
TD6129F	Toshiba	PLL FREQUENCY SYNTHESIZER		8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING			SMALL OUTLINE			1.27 mm				DUAL	R-PDSO-G8		1.9 mm	4.4 mm	Not Qualified						5 mm
TD7623AFN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	80 mA		BIPOLAR	GULL WING		5,5/8	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-20 Cel		DUAL	R-PDSO-G16		1.6 mm	4.4 mm	Not Qualified						5 mm
TD6358P	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	20	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	80 mA	1	BIPOLAR	THROUGH-HOLE	5 V	5	IN-LINE	DIP20,.3	PLL or Frequency Synthesis Circuits	2.54 mm	75 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T20	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e0			24.6 mm
TD7624AFN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	79 mA	1	BIPOLAR	GULL WING	5 V	5,9	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP16,.25	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-20 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	4.5 V					5 mm
TD6358N	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	20	SDIP	RECTANGULAR	NO	PLASTIC/EPOXY	80 mA	1	BIPOLAR	THROUGH-HOLE	5 V	5	IN-LINE, SHRINK PITCH	SDIP20,.3	PLL or Frequency Synthesis Circuits	1.778 mm	75 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T20	5.5 V	4.5 mm	7.62 mm	Not Qualified	4.5 V		e0			18.6 mm
TB31202FN-TP2	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	11 mA	1		GULL WING	2.2 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	1.9 V	5-BIT AUXILIARY INPUT COUNTER				5 mm
TC9223P	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	20 mA	1	CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP16,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDIP-T16	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e0			19.25 mm
TD7626F	Toshiba	PHASE LOCKED LOOP	OTHER	16	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	52 mA		BIPOLAR	GULL WING	5 V	5	SMALL OUTLINE	SOP16,.25	PLL or Frequency Synthesis Circuits	1.27 mm	85 Cel	-20 Cel		DUAL	R-PDSO-G16		1.9 mm	4.4 mm	Not Qualified						10 mm
TD6351P	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	16	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	120 mA	1	BIPOLAR	THROUGH-HOLE	5 V		IN-LINE			2.54 mm	75 Cel	-20 Cel		DUAL	R-PDIP-T16	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V	5-BIT AUXILIARY INPUT COUNTER				19.25 mm
TC9181P	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	18	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	5 mA	1	CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP18,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-30 Cel	TIN LEAD	DUAL	R-PDIP-T18	6 V	4.5 mm	7.62 mm	Not Qualified	4 V		e0			22 mm
TD6380N	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	20	SDIP	RECTANGULAR	NO	PLASTIC/EPOXY	66 mA	1	BIPOLAR	THROUGH-HOLE	5 V	5	IN-LINE, SHRINK PITCH	SDIP20,.3	PLL or Frequency Synthesis Circuits	1.778 mm	75 Cel	-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20	5.5 V	4.5 mm	7.62 mm	Not Qualified	4.5 V		e0			18.6 mm
TB31201FN-TP2	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	11 mA	1		GULL WING	2.2 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	1.9 V	5-BIT AUXILIARY INPUT COUNTER				5 mm
TC9122P	Toshiba	PLL FREQUENCY SYNTHESIZER		18	DIP	RECTANGULAR	NO	PLASTIC/EPOXY		1		THROUGH-HOLE			IN-LINE			2.54 mm				DUAL	R-PDIP-T18		4.5 mm	7.62 mm	Not Qualified						22 mm
TC9223PG	Toshiba		INDUSTRIAL	16	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	20 mA		CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP16,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-40 Cel		DUAL	R-PDIP-T16				Not Qualified
TD6380P	Toshiba	PLL FREQUENCY SYNTHESIZER	COMMERCIAL EXTENDED	20	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	66 mA	1	BIPOLAR	THROUGH-HOLE	5 V	5	IN-LINE	DIP20,.3	PLL or Frequency Synthesis Circuits	2.54 mm	75 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T20	5.5 V	4.45 mm	7.62 mm	Not Qualified	4.5 V		e0			24.6 mm
TB31206FN(EL)	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1		GULL WING	3 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	2.7 V	6-BIT AUXILIARY INPUT COUNTER				5 mm
TC9181F	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	24	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	5 mA	1	CMOS	GULL WING	5 V	5	SMALL OUTLINE	SOP24,.45	PLL or Frequency Synthesis Circuits	1.27 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G24	6 V	2.3 mm	8.8 mm	Not Qualified	4 V			NOT SPECIFIED	NOT SPECIFIED	16 mm
TB31201FN	Toshiba	PLL FREQUENCY SYNTHESIZER	OTHER	16	LSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	11 mA	1		GULL WING	2.2 V		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	85 Cel	-30 Cel		DUAL	R-PDSO-G16	5.5 V	1.6 mm	4.4 mm	Not Qualified	1.9 V	5-BIT AUXILIARY INPUT COUNTER		NOT SPECIFIED	240	5 mm
TC9217PG	Toshiba		INDUSTRIAL	20	DIP	RECTANGULAR	NO	PLASTIC/EPOXY	25 mA		CMOS	THROUGH-HOLE	5 V	5	IN-LINE	DIP20,.3	PLL or Frequency Synthesis Circuits	2.54 mm	85 Cel	-40 Cel		DUAL	R-PDIP-T20				Not Qualified
TB31242FN	Toshiba	PLL FREQUENCY SYNTHESIZER	INDUSTRIAL	10	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	6.5 mA	1	BICMOS	GULL WING	3 V	3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SSOP10,.2	PLL or Frequency Synthesis Circuits	.65 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G10	3.5 V	1.2 mm	3.2 mm	Not Qualified	2.4 V		e0			4 mm

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.