COMMERCIAL Telephone Line ICs 223

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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	Repertory	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width	Qualification	Crystal Frequency (MHz)	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Make-break Ratio	Length
LB1009AE	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR			TIP-RING VOLTAGE	IN-LINE	DIP20,.3	Telephone Circuits	2.54 mm	60 Cel		0 Cel		DUAL	R-PDIP-T20				Not Qualified
L3281AB	STMicroelectronics	TELEPHONE SPEECH CIRCUIT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1					IN-LINE			2.54 mm	55 Cel		-20 Cel		DUAL	R-PDIP-T14		5.1 mm	7.62 mm	Not Qualified
PBD3535	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR	10 mA		4.3/9	IN-LINE	DIP16,.3	Telephone Circuits	2.54 mm	70 Cel		-20 Cel		DUAL	R-PDIP-T16				Not Qualified	3.58
M774B1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			.75 mA	15 V	15	IN-LINE	DIP14,.3	Telephone Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T14				Not Qualified
LS1241D1	STMicroelectronics		COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		BIPOLAR		26 V	26	SMALL OUTLINE	SOP8,.25	Telephone Circuits	1.27 mm	70 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G8				Not Qualified		e0
M3540B	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	1 mA	2.5 V	2.5	IN-LINE	DIP20,.3	Telephone Circuits	2.54 mm	55 Cel		-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20				Not Qualified		e0
MK53762N01	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	.6 mA		3/5	IN-LINE	DIP20,.3	Telephone Circuits	2.54 mm	60 Cel	REPERTORY	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20				Not Qualified	3.58	e0
MK53762D	STMicroelectronics	TELEPHONE DIALER CIRCUIT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	.6 mA	5 V	3/5	SMALL OUTLINE	SOP20,.4	Telephone Circuits	1.27 mm	60 Cel	REPERTORY	-20 Cel	TIN LEAD	DUAL	R-PDSO-G20		2.65 mm	7.5 mm	Not Qualified	3.58	e0			1:1.5	12.8 mm
TEA7031DP	STMicroelectronics	SPEAKER PHONE CIRCUIT	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR	30 mA	2.9 V	2.9	IN-LINE	DIP28,.6	Telephone Circuits	2.54 mm	45 Cel		-5 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T28				Not Qualified		e0
TEA7031FP	STMicroelectronics	SPEAKER PHONE CIRCUIT	COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		BIPOLAR	30 mA	2.9 V	2.9	SMALL OUTLINE	SOP28,.5	Telephone Circuits	1.27 mm	45 Cel		-5 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G28				Not Qualified		e0
TEA7092TQT	STMicroelectronics	TELEPHONE MULTIFUNCTION CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1		.0036 mA		2.5/7.5	FLATPACK, LOW PROFILE	QFP44,.47SQ,32	Telephone Circuits	.8 mm	70 Cel		-20 Cel	TIN LEAD	QUAD	S-PQFP-G44		1.6 mm	10 mm	Not Qualified		e0				10 mm
TEA7531FP	STMicroelectronics	SPEAKER PHONE CIRCUIT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		BIPOLAR	30 mA	3.15 V	3.15	SMALL OUTLINE	SOP16,.25	Telephone Circuits	1.27 mm	45 Cel		-5 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16				Not Qualified		e0
LB1005AB	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR	.9 mA		TIP-RING VOLTAGE	IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	70 Cel		-20 Cel		DUAL	R-PDIP-T8				Not Qualified
LH1028BB	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BCDMOS				IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	50 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T8				Not Qualified		e0
L3240D1	STMicroelectronics	TELEPHONE RINGER CIRCUIT	COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	BIPOLAR		26 V	26	SMALL OUTLINE	SOP8,.25	Telephone Circuits	1.27 mm	70 Cel		-20 Cel	TIN LEAD	DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified		e0				4.9 mm
M774F1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC	NO			.75 mA	15 V	15	IN-LINE	DIP14,.3	Telephone Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T14				Not Qualified
LS1240	STMicroelectronics	TELEPHONE RINGER CIRCUIT	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1			26 V	26	IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	70 Cel		-20 Cel	TIN LEAD	DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified		e0
LB1008AE	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR			TIP-RING VOLTAGE	IN-LINE	DIP20,.3	Telephone Circuits	2.54 mm	60 Cel		0 Cel		DUAL	R-PDIP-T20				Not Qualified
MK53761N00	STMicroelectronics	TELEPHONE DIALER CIRCUIT	COMMERCIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	.6 mA	5 V	3/5	IN-LINE	DIP18,.3	Telephone Circuits	2.54 mm	60 Cel	REPERTORY	-20 Cel	TIN LEAD	DUAL	R-PDIP-T18		5.1 mm	7.62 mm	Not Qualified	3.58	e0			1:1.5
MK53760N00	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	.6 mA		3/5	IN-LINE	DIP20,.3	Telephone Circuits	2.54 mm	60 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20				Not Qualified	3.58	e0
MK53731N00	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	.6 mA		3/5	IN-LINE	DIP18,.3	Telephone Circuits	2.54 mm	60 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T18				Not Qualified	3.58	e0
L3240B1	STMicroelectronics	TELEPHONE RINGER CIRCUIT	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1					IN-LINE			2.54 mm	70 Cel		-20 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified
L3280AB	STMicroelectronics	TELEPHONE SPEECH CIRCUIT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	BIPOLAR		20 V	20	IN-LINE	DIP14,.3	Other Telecom ICs	2.54 mm	55 Cel		-20 Cel	TIN LEAD	DUAL	R-PDIP-T14		5.1 mm	7.62 mm	Not Qualified		e0
MK53721N00	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	1.2 mA		3/5	IN-LINE	DIP20,.3	Telephone Circuits	2.54 mm	60 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20				Not Qualified	3.58	e0
LB1005BB	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR	.9 mA		TIP-RING VOLTAGE	IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	70 Cel		-20 Cel		DUAL	R-PDIP-T8				Not Qualified
LS1241	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR		26 V	26	IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	70 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T8				Not Qualified		e0
MK53761N01	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	.6 mA		3/5	IN-LINE	DIP18,.3	Telephone Circuits	2.54 mm	60 Cel	REPERTORY	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T18				Not Qualified	3.58	e0
TEA7540DP	STMicroelectronics	TELEPHONE SPEECH CIRCUIT	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1			3 V		IN-LINE	DIP28,.6	Telephone Circuits	2.54 mm	70 Cel		-20 Cel	TIN LEAD	DUAL	R-PDIP-T28			15.24 mm	Not Qualified		e0				36.83 mm
TEA7540FP	STMicroelectronics	TELEPHONE SPEECH CIRCUIT	COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		.003 mA	3 V	3	SMALL OUTLINE	SOP28,.4	Telephone Circuits	1.27 mm	70 Cel		-20 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G28		2.65 mm	7.5 mm	Not Qualified		e4				17.9 mm
MK53731D	STMicroelectronics		COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	.6 mA		3/5	SMALL OUTLINE	SOP20,.4	Telephone Circuits	1.27 mm	60 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G20				Not Qualified	3.58	e0
M3541B	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	1 mA	2.5 V	2.5	IN-LINE	DIP20,.3	Telephone Circuits	2.54 mm	55 Cel		-10 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20				Not Qualified		e0
UBA2052AT	NXP Semiconductors	TELEPHONE MULTIFUNCTION CIRCUIT	COMMERCIAL	GULL WING	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			3.6 V		SMALL OUTLINE			1.27 mm	70 Cel		-20 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G32		2.65 mm	7.5 mm	Not Qualified		e4			2:3	20.5 mm
UBA2052T	NXP Semiconductors	TELEPHONE MULTIFUNCTION CIRCUIT	COMMERCIAL	GULL WING	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			3.6 V		SMALL OUTLINE			1.27 mm	70 Cel		-20 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G32		2.65 mm	7.5 mm	Not Qualified		e4			2:3	20.5 mm
MC34017AD	NXP Semiconductors	TELEPHONE RINGER CIRCUIT	COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	BIPOLAR				SMALL OUTLINE	SOP8,.25	Telephone Circuits	1.27 mm	60 Cel		-20 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified						4.9 mm
MC34017A-3D	NXP Semiconductors		COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES			20 mA		2,5	SMALL OUTLINE	SOP8,.25	Telephone Circuits	1.27 mm	60 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G8				Not Qualified		e0
MC34017D	NXP Semiconductors	TELEPHONE RINGER CIRCUIT	COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1					SMALL OUTLINE			1.27 mm	60 Cel		-20 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified						4.9 mm
MC34017A-3DR2	NXP Semiconductors		COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES			20 mA		2,5	SMALL OUTLINE	SOP8,.25	Telephone Circuits	1.27 mm	60 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G8				Not Qualified		e0
MC34017DR2	NXP Semiconductors	TELEPHONE RINGER CIRCUIT	COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	BIPOLAR				SMALL OUTLINE			1.27 mm	60 Cel		-20 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified						4.9 mm
MC34017AP	NXP Semiconductors	TELEPHONE RINGER CIRCUIT	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	BIPOLAR				IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	60 Cel		-20 Cel		DUAL	R-PDIP-T8		5.334 mm	7.62 mm	Not Qualified						9.78 mm
MC34017ADR2	NXP Semiconductors		COMMERCIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES						SMALL OUTLINE	SOP8,.25	Telephone Circuits	1.27 mm	60 Cel		-20 Cel		DUAL	R-PDSO-G8				Not Qualified
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
MC34017P	NXP Semiconductors	TELEPHONE RINGER CIRCUIT	COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1					IN-LINE			2.54 mm	60 Cel		-20 Cel		DUAL	R-PDIP-T8		4.45 mm	7.62 mm	Not Qualified						9.78 mm
MC33215B	NXP Semiconductors	TELEPHONE SPEECH CIRCUIT	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO	1					IN-LINE, SHRINK PITCH			1.778 mm	70 Cel		-20 Cel	TIN LEAD	DUAL	R-PDIP-T42	1	5.08 mm	15.24 mm	Not Qualified		e0				36.83 mm
MC14LC5447DW	NXP Semiconductors	TELEPHONE CALLING NO IDENTIFICATION CIRCUIT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	5.5 mA	5 V	5	SMALL OUTLINE	SOP16,.4	Telephone Circuits	1.27 mm	70 Cel		0 Cel	TIN LEAD	DUAL	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified		e0				10.3 mm
MC14LC5447P	NXP Semiconductors	TELEPHONE CALLING NO IDENTIFICATION CIRCUIT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	5.5 mA	5 V	5	IN-LINE	DIP16,.3	Telephone Circuits	2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL	R-PDIP-T16		4.44 mm	7.62 mm	Not Qualified		e0				19.175 mm
PSB45030-T	Infineon Technologies	SPEAKER PHONE CIRCUIT	COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		BIPOLAR	2.75 mA		3/10	SMALL OUTLINE	SOP28,.4	Telephone Circuits	1.27 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G28				Not Qualified		e0
PSB6521-2	Infineon Technologies		COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR	22 mA		TIP-RING/8.8/26	IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	70 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T8				Not Qualified		e0
PSB6521P	Infineon Technologies		COMMERCIAL	THROUGH-HOLE	8	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		BIPOLAR			TIP-RING/8.8/26	IN-LINE	DIP8,.3	Telephone Circuits	2.54 mm	70 Cel		-20 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T8				Not Qualified		e0

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.