DIP Teletext ICs 57

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Part	Manufacturer	General IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Nominal Crystal Frequency	No. of Functions	Video Input Processor	Technology	No. of Stored Internal Pages	Maximum Supply Current	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	External Page Memory Support	Terminal Pitch	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	No. of Lines per Frame	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Minimum Supply Voltage (Vsup)	JESD-609 Code	No. of Languages	Length
STV5347	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz		YES	CMOS	4		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	MATTE TIN	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e3	7	36.83 mm
STV5343	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		1	NO		64	200 mA		IN-LINE			NO	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T40	625	5.5 V	5.08 mm	15.24 mm	Not Qualified	4.5 V		7
STV5348	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	MATTE TIN	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e3	6	36.83 mm
STV5348/H	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e0	6	36.83 mm
STV5350	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	NO	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5438	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	Matte Tin (Sn)	DUAL	R-PDIP-T28	625	5.25 V		15.24 mm	Not Qualified	4.75 V	e3	6
STV5438/H	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	Matte Tin (Sn)	DUAL	R-PDIP-T28	625	5.25 V		15.24 mm	Not Qualified	4.75 V	e3	6
STV5342	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6.9375 MHz	1	YES	CMOS	4	40 mA	5	IN-LINE	DIP40,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T40	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	6	52.07 mm
STV5346/H	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz		YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V		15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5350/T	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	NO	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5348/C	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	CMOS	8			IN-LINE			NO	2.54 mm	70 Cel	0 Cel		DUAL	R-PDIP-T28	23	5.25 V		15.24 mm	Not Qualified	4.75 V		2	36.83 mm
STV5345/T	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6.9375 MHz	1	YES	CMOS	8	40 mA	5	IN-LINE	DIP40,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T40	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	6	52.07 mm
STV5347/H	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	NO	CMOS	4		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5346/T	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz		YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V		15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5345/H	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6.9375 MHz	1	YES	CMOS	8	40 mA	5	IN-LINE	DIP40,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T40	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	6	52.07 mm
STV5350/H	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	NO	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5345	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6.9375 MHz	1	YES	CMOS	8	40 mA	5	IN-LINE	DIP40,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T40	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	6	52.07 mm
STV5347/T	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	NO	CMOS	4		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5349P	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz		YES	CMOS	2		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	7	36.83 mm
STV5341	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6.9375 MHz	1	YES	CMOS	4	40 mA	5	IN-LINE	DIP40,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T40	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	6	52.07 mm
STV5346	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz		YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V		15.24 mm	Not Qualified	4.75 V	e0	7	36.83 mm
STV5348/T	STMicroelectronics	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	CMOS	8		5	IN-LINE	DIP28,.6	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T28	625	5.25 V	4.445 mm	15.24 mm	Not Qualified	4.75 V	e0	6	36.83 mm
SDA5243/H	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6.9375 MHz	1	YES	BIPOLAR	8	200 mA	5	IN-LINE	DIP40,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T40	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	7	52.07 mm
SDA5243	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6.9375 MHz	1	YES	BIPOLAR	8	200 mA	5	IN-LINE	DIP40,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN LEAD	DUAL	R-PDIP-T40	625	5.5 V		15.24 mm	Not Qualified	4.5 V	e0	7	52.07 mm
SDA5343	STMicroelectronics	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	NO	NMOS	8	190 mA		IN-LINE			NO	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T40	625	5.5 V	5.08 mm	15.24 mm	Not Qualified	4.5 V		7
SAA5246AP	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES			128 mA		IN-LINE			YES	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T48	525/625	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V		7	62.1 mm
SAA5252P	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			YES				5	IN-LINE	DIP24,.6	Teletext ICs	NO	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T24	525	5.5 V	5.1 mm	15.24 mm	Not Qualified	4.5 V			31.7 mm
SAA5247P/B	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES		1	125 mA		IN-LINE			YES	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T48	625	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V		5	62.1 mm
SAA9042	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	NO	CMOS	100			IN-LINE			YES	2.54 mm	70 Cel	-20 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T40	525/625	5.5 V	4.7 mm	15.24 mm	Not Qualified	4.5 V	e3/e4	6	52 mm
SAA5233P	NXP Semiconductors	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz		YES			45 mA	5	IN-LINE	DIP16,.3	Teletext ICs	NO	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T16	625	5.5 V	4.7 mm	7.62 mm	Not Qualified	4.5 V			21.6 mm
SAA5249P/E	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz		YES	BIPOLAR		120 mA	5	IN-LINE	DIP48,.6	Teletext ICs	YES	2.54 mm	70 Cel	-20 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T48	625	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V	e3/e4		62.1 mm
SAA5231N	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	BIPOLAR		105 mA		IN-LINE			NO	2.54 mm	70 Cel	0 Cel		DUAL	R-PDIP-T28		13.2 V	5.1 mm	15.24 mm	Not Qualified	10.8 V			35.5 mm
SAA5231	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	BIPOLAR				IN-LINE			NO	2.54 mm	70 Cel	0 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T28		13.2 V	5.1 mm	15.24 mm	Not Qualified	10.8 V	e3/e4		35.5 mm
SAA5244AP	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES		1			IN-LINE			NO	2.54 mm	70 Cel	-20 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T40	625	5.5 V	4.7 mm	15.24 mm	Not Qualified	4.5 V	e3/e4	5	52 mm
SAA5191	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	BIPOLAR		105 mA		IN-LINE			NO	2.54 mm	70 Cel	0 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T28		13.2 V	5.1 mm	15.24 mm	Not Qualified	10.8 V	e3/e4		35.5 mm
SAA5280P/E	NXP Semiconductors	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES		8	150 mA		IN-LINE			YES	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T48	23	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V			62.1 mm
SAA5281P	NXP Semiconductors	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES	BIPOLAR	8	150 mA	5	IN-LINE	DIP48,.6	Teletext ICs	NO	2.54 mm	70 Cel	-20 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T48	625	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V	e3/e4	6	62.1 mm
SAA5249P/T	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES		1	120 mA		IN-LINE			YES	2.54 mm	70 Cel	-20 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T48	625	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V	e3/e4	10	62.1 mm
SAA5260P/E	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES		2	150 mA		IN-LINE			YES	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T48	625	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V		6	62.1 mm
SAA5232P	NXP Semiconductors	TELETEXT AND VPS/PDC DECODER		THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	NO			72 mA		IN-LINE			YES	2.54 mm				DUAL	R-PDIP-T24		5.5 V	5.1 mm	15.24 mm	Not Qualified	4.5 V			31.7 mm
SAA5249P/H	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz	1	YES		1	120 mA		IN-LINE			YES	2.54 mm	70 Cel	-20 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T48	625	5.5 V	4.9 mm	15.24 mm	Not Qualified	4.5 V	e3/e4	10	62.1 mm
SAA5254P	NXP Semiconductors	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	27 MHz		YES		1	120 mA	5	IN-LINE	DIP40,.6	Teletext ICs	NO	2.54 mm	70 Cel	-20 Cel		DUAL	R-PDIP-T40	625	5.5 V	4.7 mm	15.24 mm	Not Qualified	4.5 V			52 mm
SDA5231-5	Infineon Technologies	TELETEXT DECODER	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	13.875 MHz	1	YES	BIPOLAR		100 mA		IN-LINE			NO		70 Cel	0 Cel		DUAL	R-PDIP-T28	16	13.2 V			Not Qualified	10.8 V
SDA5248C1	Infineon Technologies		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				BIPOLAR		200 mA	5	IN-LINE	DIP40,.6	Teletext ICs		2.54 mm	70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T40					Not Qualified		e0
SDA5254-2	Infineon Technologies	TELETEXT DECODER		THROUGH-HOLE	52	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		1						IN-LINE				1.778 mm				DUAL	R-PDIP-T52		5 V	4.83 mm	15.24 mm	Not Qualified	5 V			46.1 mm
SDA5248C2	Infineon Technologies		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				BIPOLAR		200 mA	5	IN-LINE	DIP40,.6	Teletext ICs		2.54 mm	70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T40					Not Qualified		e0
SDA5649	Infineon Technologies	TELETEXT AND VPS/PDC DECODER	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		1	NO	CMOS		15 mA	5	IN-LINE	DIP14,.3	Teletext ICs	NO	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T14	16	5.5 V			Not Qualified	4.5 V	e0
SDA5252-2	Infineon Technologies	TELETEXT DECODER		THROUGH-HOLE	52	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		1						IN-LINE				1.778 mm				DUAL	R-PDIP-T52		5 V	4.83 mm	15.24 mm	Not Qualified	5 V			46.1 mm

Teletext ICs

Teletext ICs, also known as teletext decoder ICs, are electronic components that decode and display teletext signals. Teletext is a broadcast-based information service that provides textual information, such as news, weather, and sports updates, along with graphics and other visual content.

Teletext ICs can be classified into several types based on the specific functions they provide. Some of the most common types of teletext ICs include:

1. Teletext decoder ICs - These ICs decode the teletext signals received by a television or set-top box and provide the decoded information to the display.

2. Teletext memory ICs - These ICs provide a memory buffer for storing teletext pages, allowing users to navigate through the information without having to wait for each page to be decoded.

3. Teletext controller ICs - These ICs provide a complete teletext solution, including signal processing, decoding, memory management, and display control.

Teletext ICs can be integrated into a variety of devices, from small portable devices to large television sets. They can also be used in combination with other components, such as microcontrollers and display drivers, to provide a complete teletext system.