QFP Telephone Line ICs 20

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Part	Manufacturer	Telecom IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Maximum Supply Current	Nominal Supply Voltage	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 Seated Height	Width	Qualification	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Make-break Ratio	Length
TEA7091FN	STMicroelectronics	TELEPHONE MULTIFUNCTION CIRCUIT	OTHER	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1					FLATPACK			1 mm	70 Cel	-25 Cel		QUAD	S-PQFP-G44		3.4 mm	14 mm	Not Qualified						14 mm
935263448557	NXP Semiconductors	SPEAKER PHONE CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3.35 V		FLATPACK			.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
935264471557	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3.35 V		FLATPACK			.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
935263448518	NXP Semiconductors	SPEAKER PHONE CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3.35 V		FLATPACK			.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
935264471518	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3.35 V		FLATPACK			.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
MC33215FB	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	1					FLATPACK			.65 mm	70 Cel	-20 Cel	Tin/Lead (Sn/Pb)	QUAD	S-PQFP-G52	1	2.45 mm	10 mm	Not Qualified		e0	30	220		10 mm
TEA1097H	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3 V	3/5	FLATPACK	QFP44,.5SQ,32	Other Telecom ICs	.8 mm	75 Cel	-25 Cel	TIN	QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified		e3				10 mm
TEA1069H-T	NXP Semiconductors	TELEPHONE MULTIFUNCTION CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1			2.7 V		FLATPACK			.8 mm	75 Cel	-25 Cel	TIN	QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified	3:2 MAKE/BREAK RATIO IF OPTION DIODE PRESENT	e3			2:1	10 mm
TEA1098H/C2	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3 V		FLATPACK			.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
TEA1097H/C2	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3 V		FLATPACK			.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
TEA1069H	NXP Semiconductors	TELEPHONE MULTIFUNCTION CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR	.0018 mA	2.7 V	3	FLATPACK	QFP44,.5SQ,32	Telephone Circuits	.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44	1	2.1 mm	10 mm	Not Qualified	3:2 MAKE/BREAK RATIO IF OPTION DIODE PRESENT				2:1	10 mm
TEA1098H	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3 V		FLATPACK			.8 mm	75 Cel	-25 Cel	TIN	QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified		e3				10 mm
TEA1069AH	NXP Semiconductors	TELEPHONE MULTIFUNCTION CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		2.7 V		FLATPACK	QFP44,.5SQ,32	Telephone Circuits	.8 mm	75 Cel	-25 Cel	TIN	QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified	3:2 MAKE/BREAK RATIO IF OPTION DIODE PRESENT	e3			2:1	10 mm
TEA1099H-T	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR		3 V		FLATPACK			.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
TEA1069AH-T	NXP Semiconductors	TELEPHONE MULTIFUNCTION CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1			2.7 V		FLATPACK			.8 mm	75 Cel	-25 Cel	TIN	QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified	3:2 MAKE/BREAK RATIO IF OPTION DIODE PRESENT	e3			2:1	10 mm
TEA1099H	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL EXTENDED	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	BIPOLAR	.14 mA	3 V	3.5/5.5	FLATPACK	QFP44,.5SQ,32	Other Telecom ICs	.8 mm	75 Cel	-25 Cel		QUAD	S-PQFP-G44		2.1 mm	10 mm	Not Qualified						10 mm
TA31053F	Toshiba	SPEAKER PHONE CIRCUIT	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1		15 mA	5 V		FLATPACK			.8 mm	60 Cel	-20 Cel		QUAD	S-PQFP-G44		2.7 mm	10 mm	Not Qualified						10 mm
TA31053F(EL)	Toshiba	SPEAKER PHONE CIRCUIT	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1		15 mA	5 V		FLATPACK			.8 mm	60 Cel	-20 Cel		QUAD	S-PQFP-G44		2.7 mm	10 mm	Not Qualified						10 mm
TA31053F-TP1	Toshiba	SPEAKER PHONE CIRCUIT	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1		15 mA	5 V		FLATPACK			.8 mm	60 Cel	-20 Cel		QUAD	S-PQFP-G44		2.7 mm	10 mm	Not Qualified			NOT SPECIFIED	240		10 mm
TA31053F-TP2	Toshiba	SPEAKER PHONE CIRCUIT	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1		15 mA	5 V		FLATPACK			.8 mm	60 Cel	-20 Cel		QUAD	S-PQFP-G44		2.7 mm	10 mm	Not Qualified			NOT SPECIFIED	240		10 mm

Telephone Line ICs

Telephone Line ICs are electronic components used in telephone systems to interface with the telephone line and provide necessary functionality for telephone communication. These ICs are designed to provide reliable and efficient operation of the telephone line, allowing for clear and uninterrupted communication between two devices.

Telephone Line ICs use various techniques to interface with the telephone line, including pulse dialing, dual-tone multi-frequency (DTMF) signaling, and loop current sensing. Pulse dialing is used to send a series of electrical pulses over the telephone line to dial a phone number. DTMF signaling is used to send a sequence of tones to control various telephone functions, such as call forwarding and call waiting. Loop current sensing is used to detect the presence of a telephone off-hook condition, allowing the telephone system to provide appropriate signaling and call management.

Some common features of Telephone Line ICs include:

1. Telephone line interface: Telephone Line ICs provide the necessary interface with the telephone line to enable telephone communication.

2. Signal processing: Telephone Line ICs are designed to process signals quickly and efficiently, ensuring clear and uninterrupted communication.

3. Tone generation and detection: Telephone Line ICs can generate and detect various tones used for telephone communication, such as dial tones and busy signals.

4. Call management: Telephone Line ICs can provide call management functions, such as call waiting and call forwarding.

Telephone Line ICs are used in a variety of telephone systems, including traditional landline phones, cordless phones, and PBX (Private Branch Exchange) systems. They are also used in other communication systems that require telephone line interface, such as alarm systems and security systems.