TCXO Clock Oscillators

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Part	Manufacturer	Oscillator Type	Mounting Feature	No. of Terminals	Frequency Stability	Frequency Adjustment (Mechanical)	Aging	Package Body Material	Maximum Supply Voltage	Output Load	Maximum Supply Current	Nominal Supply Voltage	Power Supplies (V)	Package Equivalence Code	Maximum Rise Time	Sub-Category	Physical Dimension	Minimum Supply Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Nominal Operating Frequency	Maximum Fall Time	Maximum Symmetry (%)	Qualification	Additional Features	JESD-609 Code	Minimum Operating Frequency	Maximum Operating Frequency
AST3TQ53-T-19.440MHZ-2-C	Abracon	CMOS	SURFACE MOUNT	4	.28 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF	10 mA	3.3 V		DILCC4,.12,154	6 ms		5mm x 3.2mm x 2mm	3.135 V	85 Cel	-40 Cel		19.44 MHz	6 ns	55/45
AST3TQ53-T-19.440MHZ-5-C	Abracon	CMOS	SURFACE MOUNT	4	.05 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF	10 mA	3.3 V		DILCC4,.12,154	6 ms		5mm x 3.2mm x 2mm	3.135 V	85 Cel	-40 Cel		19.44 MHz	6 ns	55/45
AST3TQ53-T-26.000MHZ-1-C	Abracon	CMOS	SURFACE MOUNT	4	.1 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF	10 mA	3.3 V		DILCC4,.12,154	6 ms		5mm x 3.2mm x 2mm	3.135 V	85 Cel	-40 Cel		26 MHz	6 ns	55/45
ECS-TXO-2016-33-120-TR	Ecs International
ETXO-H33CL-100.000	Ecs International	HCMOS	SURFACE MOUNT	6	2.5 %	NO	1 PPM/YEAR	CERAMIC/METAL	3.63 V	15 pF	30 mA	3.3 V		LCC6,.1X.12,64/50	3 ms		3.2mm x 2.5mm x 1.6mm	2.97 V	85 Cel	-30 Cel	Gold (Au) - with Nickel (Ni) barrier	100 MHz	3 ns	45/55		ENABLE/DISABLE FUNCTION	e4
FOX924B-12.000	Fox Electronics
FOX924B-20.000-BULK	Fox Electronics	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR		3.465 V	15 pF		3.3 V					5.0mm x 3.2mm x 1.5mm	3.135 V	85 Cel	-30 Cel		20 MHz				BULK
SIT5001AICGE-33E0-12.288000X	Sitime	LVCMOS	SURFACE MOUNT		5 %	NO	2.5 PPM/FIRST YEAR		3.63 V	10 KOHM, 10 pF		3.3 V			9.5 ms		2.7mm x 2.4mm x 0.75mm	2.97 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	12.288 MHz	9.5 ns	55/45		ENABLE/DISABLE FUNCTION; TR; ALSO COMPATIBLE WITH 2.5X2 MM FOOTPRINT	e4
SIT5358AN-FR-33E0-38.400000F	Sitime	LVCMOS	SURFACE MOUNT	10	.05 %	NO	0.3 PPM/YEAR		3.63 V	15 pF		3.3 V			1.9 ms		5.15mm x 3.35mm x 1.06mm	2.97 V	70 Cel	0 Cel	GOLD OVER NICKEL	38.4 MHz	1.9 ns	55/45		ENABLE/DISABLE FUNCTION; TR	e4
SIT5358AN-FR-33E0-38.400000T	Sitime	LVCMOS	SURFACE MOUNT	10	.05 %	NO	0.3 PPM/YEAR		3.63 V	15 pF		3.3 V			1.9 ms		5.15mm x 3.35mm x 1.06mm	2.97 V	70 Cel	0 Cel	GOLD OVER NICKEL	38.4 MHz	1.9 ns	55/45		ENABLE/DISABLE FUNCTION; TR	e4
TG-3541CE32.7680KXA0	Seiko Epson	CMOS	SURFACE MOUNT	10	3.4 %	NO	3 PPM/FIRST YEAR	CERAMIC	5.5 V	30 pF	.003 mA			SOLCC10,.1,28			3.2mm x 2.5mm x 1.0mm	1.5 V	85 Cel	-40 Cel		.032768 MHz		60/40		STABILITY OF 8 PPM & 1.9 PPM IS ALSO AVAILABLE OVER 85 TO 105 & 0 TO 50 TEMP RANGE; ENABLE/DISABLE
TG5032CGN40.0000M-CAGHNA0	Seiko Epson	CMOS																			GOLD						e4
ASGTX-P-40.000MHZ-1	Abracon	LVPECL	SURFACE MOUNT	6	1 %	NO	1 PPM/FIRST YEAR		3.465 V			3.3 V			.35 ms		9.0mm x 7.0mm x 2.24mm	3.135 V	70 Cel	-30 Cel		40 MHz	.35 ns	55/45		COMPLEMENTARY OUTPUT; BULK
ASGTX-P-40.000MHZ-2-T	Abracon	LVPECL	SURFACE MOUNT	6	2 %	NO	1 PPM/FIRST YEAR		3.465 V			3.3 V			.35 ms		9.0mm x 7.0mm x 2.24mm	3.135 V	85 Cel	-40 Cel		40 MHz	.35 ns	55/45		COMPLEMENTARY OUTPUT; TR, 13 INCH
AST3TQ-40.000MHZ-1-T2	Abracon	CMOS	SURFACE MOUNT	4	.1 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V			4 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	85 Cel	-40 Cel		40 MHz	4 ns	55/45		TR, 13 INCH
ASTX-H12-4.9152MHZ-I25-T	Abracon	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/FIRST YEAR		3.63 V	15 pF	4 mA	3.3 V			5 ms		2.5mm x 2.0mm x 0.9mm	2.97 V	85 Cel	-40 Cel		4.9152 MHz	5 ns	55/45		STANDBY; TRI-STATE; ENABLE/DISABLE FUNCTION
ECS-TXO-2520-33-500-AN-TR	Ecs International	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR		3.63 V	15 pF		3.3 V			5 ms		2.5mm x 2.0mm x 0.9mm	2.97 V	85 Cel	-40 Cel	Gold (Au)	5 MHz	5 ns	45/55		TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH	e4
ECS-TXO-3225-160-TR	Ecs International	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR		3.465 V	15 pF	6 mA	3.3 V		LCC4,.1X.12,98/61	10 ms		3.2mm x 2.5mm x 1mm	3.135 V	85 Cel	-30 Cel	Gold (Au)	16 MHz	10 ns	40/60			e4
ECS-TXO-3225-250-TR	Ecs International	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR		3.465 V	15 pF	6 mA	3.3 V		LCC4,.1X.12,98/61	10 ms		3.2mm x 2.5mm x 1mm	3.135 V	85 Cel	-30 Cel	Gold (Au)	25 MHz	10 ns	40/60			e4
ECS-TXO-5032-250-TR	Ecs International	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR		3.465 V	15 pF	6 mA	3.3 V		LCC4,.12X.2,145/90	10 ms		5mm x 3.2mm x 1.5mm	3.135 V	85 Cel	-30 Cel	Gold (Au)	25 MHz	10 ns	40/60			e4
O0.032768-JSO15B1TR-F-1V3-T1-RR-D	Jauch Quartz	CMOS	SURFACE MOUNT	4	5 %	NO	1 PPM/FIRST YEAR		3.63 V	15 pF					200 ms		1.54mm x 0.84mm x 0.6mm	1.5 V	85 Cel	-40 Cel		.032768 MHz	200 ns			TAPE; TR, 7 INCH
SIT5157AC-FD033JB-156.525000	Sitime	LVCMOS	SURFACE MOUNT	10	2.5 %	NO	1 PPM/FIRST YEAR	CERAMIC	3.63 V	220 OHM, 550 pF		3.3 V		LCC10,.12X.2,53/47/43	1.9 ms		5.15mm x 3.35mm x 1.06mm	2.97 V	70 Cel	-20 Cel		156.525 MHz	1.9 ns	55/42
SIT5356AI-FQ-33E0-20.000000	Sitime	LVCMOS	SURFACE MOUNT	10	.1 %	NO	1 PPM/FIRST YEAR	CERAMIC	3.63 V	15 pF		3.3 V		LCC10,.12X.2,53/47/43	1.9 ms		5.15mm x 3.35mm x 1.06mm	2.97 V	85 Cel	-40 Cel		20 MHz	1.9 ns	55/45		ENABLE/DISABLE FUNCTION
ASTX-H11-16.000MHZ-T	Abracon	HCMOS		4
AST3TQ-40.000MHZ-1-	Abracon	CMOS	SURFACE MOUNT	4	.1 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V		DILCC4,.2,200	4 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	85 Cel	-40 Cel		40 MHz	4 ns	55/45
AST3TQ53-T-10.000MHZ-5-C	Abracon	CMOS	SURFACE MOUNT	4	.05 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF	10 mA	3.3 V		DILCC4,.12,154	6 ms		5mm x 3.2mm x 2mm	3.135 V	85 Cel	-40 Cel		10 MHz	6 ns	55/45
ASTX-H11-10.000MHZ-T	Abracon	HCMOS		4
ASTX-H12-12.000MHZ-T	Abracon	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/FIRST YEAR	CERAMIC	3.63 V	15 pF	4.8 mA	3.3 V	3.3	DILCC4,.08,65	5 ms	Other Oscillators	2.5mm x 2.0mm x 0.9mm	2.97 V	75 Cel	-30 Cel		12 MHz	5 ns	55/45	Not Qualified	STANDBY; TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH		.675 MHz	55 MHz
AST3TQ-10.000MHZ-2	Abracon	CMOS	SURFACE MOUNT	4	.28 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF	4 mA	3.3 V		DILCC4,.2,200	4 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	90 Cel	-50 Cel		10 MHz	4 ns	55/45
AST3TQ-T-40.000MHZ-50-C	Abracon	LVCMOS	SURFACE MOUNT	4	.05 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V			6 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	85 Cel	-40 Cel		40 MHz	6 ns	55/45		BULK
AST3TQ53-T-40.000MHZ-1-C	Abracon	CMOS	SURFACE MOUNT	4	.1 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF	10 mA	3.3 V		DILCC4,.12,154	6 ms		5mm x 3.2mm x 2mm	3.135 V	85 Cel	-40 Cel		40 MHz	6 ns	55/45
ASGTX-P-125.000MHZ-1	Abracon	LVPECL	SURFACE MOUNT	6	1 %	NO	1 PPM/FIRST YEAR		3.465 V			3.3 V			.35 ms		9.0mm x 7.0mm x 2.24mm	3.135 V	70 Cel	-30 Cel		125 MHz	.35 ns	55/45		COMPLEMENTARY OUTPUT; BULK
ASGTX-P-125.000MHZ-1-T	Abracon	LVPECL	SURFACE MOUNT	6	1 %	NO	1 PPM/FIRST YEAR		3.465 V			3.3 V			.35 ms		9.0mm x 7.0mm x 2.24mm	3.135 V	70 Cel	-30 Cel		125 MHz	.35 ns	55/45		COMPLEMENTARY OUTPUT; TR, 13 INCH
AST3TQ-25.000MHZ-5-	Abracon	CMOS	SURFACE MOUNT	4	.5 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V		DILCC4,.2,200	4 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	95 Cel	-55 Cel		25 MHz	4 ns	55/45
AST3TQ-T-10.000MHZ-50-C	Abracon	LVCMOS	SURFACE MOUNT	4	.05 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V			6 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	85 Cel	-40 Cel		10 MHz	6 ns	55/45		BULK
ATXK-H11-E-32.768KHZ-E50-T3	Abracon	CMOS
ATXK-H14-E-32.768KHZ-E50-T3	Abracon	CMOS
ABDFTCXO-19.440MHZ-L-2-CT	Abracon	LVCMOS	SURFACE MOUNT	5	.28 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V			6 ms		14.2mm x 9.15mm x 3.0mm	3.136 V	85 Cel	-40 Cel		19.44 MHz	6 ns	55/45		DUAL O/P IS AVAILABLE; TAPE
ASGTX-P-500.000MHZ-2	Abracon	LVPECL	SURFACE MOUNT	6	2 %	NO	1 PPM/FIRST YEAR		3.465 V			3.3 V			.35 ms		9.0mm x 7.0mm x 2.24mm	3.135 V	85 Cel	-40 Cel		500 MHz	.35 ns	55/45		COMPLEMENTARY OUTPUT; BULK
AST3TQ-19.200MHZ-5-	Abracon	CMOS	SURFACE MOUNT	4	.5 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V		DILCC4,.2,200	4 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	95 Cel	-55 Cel		19.2 MHz	4 ns	55/45
AST3TQ-40.000MHZ-2-	Abracon	CMOS	SURFACE MOUNT	4	.28 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V		DILCC4,.2,200	4 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	90 Cel	-50 Cel		40 MHz	4 ns	55/45
AST3TQ-T-40.000MHZ-50-C-T2	Abracon	LVCMOS	SURFACE MOUNT	4	.05 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V			6 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	85 Cel	-40 Cel		40 MHz	6 ns	55/45		TR, 13 INCH
AST3TQ53-T-10.000MHZ-2-C	Abracon	CMOS	SURFACE MOUNT	4	.28 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF	10 mA	3.3 V		DILCC4,.12,154	6 ms		5mm x 3.2mm x 2mm	3.135 V	85 Cel	-40 Cel		10 MHz	6 ns	55/45
ASTX-H11-32.000MHZ-T	Abracon	HCMOS		4
ASTX-H12-20.000MHZ-T	Abracon	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/FIRST YEAR	CERAMIC	3.63 V	15 pF	4.8 mA	3.3 V	3.3	DILCC4,.08,65	5 ms	Other Oscillators	2.5mm x 2.0mm x 0.9mm	2.97 V	75 Cel	-30 Cel		20 MHz	5 ns	55/45	Not Qualified	STANDBY; TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH		.675 MHz	55 MHz
FOX924B-12.288	Fox Electronics	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR		3.465 V	15 pF		3.3 V					5.0mm x 3.2mm x 1.5mm	3.135 V	85 Cel	-30 Cel		12.288 MHz				TR, 10 INCH
I538-16.384000M-2418	Ilsi America
I538-2P3-12.000MHZ	Abracon	HCMOS	SURFACE MOUNT	4	2 %	NO	1 PPM/YEAR	CERAMIC	3.465 V	15 pF	6 mA	3.3 V		LCC4,.1X.12,94/60	10 ms		3.2mm x 2.5mm x 1.2mm	3.135 V	85 Cel	-40 Cel		12 MHz	10 ns	60/40

TCXO (Temperature Compensated Crystal Oscillator) clock oscillators are electronic devices that generate a stable clock signal for use in various applications, such as communication systems, test and measurement equipment, and timing circuits. They use a crystal oscillator as a frequency reference and a temperature compensation circuit to stabilize the oscillator frequency.

The TCXO clock oscillator works by using a temperature compensation circuit to adjust the frequency of the crystal oscillator, compensating for changes in temperature that can affect the oscillator frequency. This results in a stable and accurate clock signal output.

One of the advantages of TCXO clock oscillators is their high stability and accuracy over a wide temperature range. They can generate clock signals with very low frequency drift and jitter, making them ideal for use in applications that require precise timing.

Another advantage of TCXO clock oscillators is their low phase noise and wide frequency range. They can generate clock signals at frequencies ranging from a few kilohertz to hundreds of megahertz, and have very low phase noise, making them suitable for use in high-precision applications.