4 TCXO Clock Oscillators 127

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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
AST3TQ-20.000MHZ-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		20 MHz	4 ns	55/45		TR, 13 INCH
AST3TQ-40.000MHZ-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		40 MHz	4 ns	55/45
AST3TQ-T-30.720MHZ-28	Abracon	LVCMOS	SURFACE MOUNT	4	.28 %	NO	1 PPM/FIRST YEAR		3.465 V	15 pF		3.3 V		DILCC4,.2,200	6 ms		7.0mm x 5.0mm x 1.9mm	3.135 V	85 Cel	-40 Cel		30.72 MHz	6 ns	55/45
AST3TQ53-T-24.576MHZ-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		24.576 MHz	6 ns	55/45
ASTMTXK-32.768KHZ-LG-T10	Abracon	LVCMOS	SURFACE MOUNT	4	5 %	NO	1 PPM/FIRST YEAR		3.63 V	15 pF	.0015 mA			BGA4,2X2,40/16	200 ms		1.54mm x 0.84 mm x 0.6mm	1.5 V	85 Cel	-40 Cel		.032768 MHz	200 ns	52/48
ASTMTXK-32.768KHZ-NY-T3	Abracon	LVCMOS	SURFACE MOUNT	4	10 %	NO	1 PPM/FIRST YEAR		3.63 V	15 pF	.0015 mA			BGA4,2X2,40/16	200 ms		1.54mm x 0.84 mm x 0.6mm	1.5 V	70 Cel	0 Cel		.032768 MHz	200 ns	52/48
ASTX-H12-24.000MHZ-I25-T	Abracon	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/FIRST 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		24 MHz	5 ns	55/45		STANDBY; TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH
ASTX-H12-24.000MHZ-T	Abracon	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/FIRST YEAR	CERAMIC	3.63 V	15 pF	5.5 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		24 MHz	5 ns	55/45	Not Qualified	STANDBY; TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH		.675 MHz	55 MHz
ASTX-H12-B-24.000MHZ-I25-T	Abracon	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/FIRST YEAR		2.75 V	15 pF		2.5 V			5 ms		2.5mm x 2.0mm x 0.9mm	2.25 V	85 Cel	-40 Cel		24 MHz	5 ns	55/45		STANDBY; TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH
ASTX-H12-B-24.000MHZ-T	Abracon	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/FIRST YEAR		2.75 V	15 pF		2.5 V			5 ms		2.5mm x 2.0mm x 0.9mm	2.25 V	75 Cel	-30 Cel		24 MHz	5 ns	55/45		STANDBY; TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH
ECS-TXO-2520-33-100-AN-TR	Ecs International	HCMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR	CERAMIC	3.465 V	15 pF	4 mA	3.3 V		LCC4,.08X.1,68/52	5 ms		2.5mm x 2.0mm x 0.9mm	3.135 V	85 Cel	-40 Cel	Gold (Au)	10 MHz	5 ns	45/55		TRI-STATE; ENABLE/DISABLE FUNCTION	e4
AST3TQ-T-10.000MHZ-28	Abracon	LVCMOS	SURFACE MOUNT	4	.28 %	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
AST3TQ53-T-10.000MHZ-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		10 MHz	6 ns	55/45
AST3TQ53-T-19.200MHZ-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		19.2 MHz	6 ns	55/45
AST3TQ53-T-26.000MHZ-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		26 MHz	6 ns	55/45
AST3TQ53-T-30.720MHZ-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		30.72 MHz	6 ns	55/45
ECS-TXO-2520MV-160-AY-TR	Ecs International	CMOS	SURFACE MOUNT	4	2.5 %	NO	1 PPM/YEAR	CERAMIC	3.6 V	15 pF	4.8 mA			LCC4,.08X.1,68/52	5 ms		2.5mm x 2mm x 0.9mm	1.7 V	85 Cel	-30 Cel	Gold (Au)	16 MHz	5 ns	45/55		TRI-STATE; ENABLE/DISABLE FUNCTION	e4
SIT1566AC-JE-18E-32.768E	Sitime	LVCMOS	SURFACE MOUNT	4	5 %	NO	1 PPM/FIRST YEAR		1.98 V	15 pF		1.8 V			20 ms		1.54mm x 0.84mm x 0.6mm	1.62 V	70 Cel	-20 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	.032768 MHz	20 ns	55/45		TR	e1
TG2520CEN48.0000M-KFGNNM3	Seiko Epson	CMOS	SURFACE MOUNT	4	2 %	NO	1.5 PPM/FIRST YEAR		3.465 V	15 pF	6.5 mA	3.3 V		LCC4,0.07, 55	8 ms		2.5mm x 2.0mm x 0.8mm	3.135 V	85 Cel	-40 Cel		48 MHz	8 ns	55/45		SUPPLY VOLTAGE 2.5 ALSO AVAILABLE
AST3TQ-40.000MHZ-5-T	Abracon	CMOS	SURFACE MOUNT	4	.5 %	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	95 Cel	-55 Cel		40 MHz	4 ns	55/45		TR, 13 INCH
AST3TQ-40.000MHZ-5-T2	Abracon	CMOS	SURFACE MOUNT	4	.5 %	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	95 Cel	-55 Cel		40 MHz	4 ns	55/45		TR, 13 INCH
AST3TQ53-T-16.384MHZ-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		16.384 MHz	6 ns	55/45
AST3TQ53-T-19.440MHZ-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		19.44 MHz	6 ns	55/45
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
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
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
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
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
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

TCXO Clock Oscillators

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.