Serial Communication Controllers

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	On Chip Data RAM Width	Screening Level	Address Bus Width	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	RAM Words	Width	Additional Features	Boundary Scan	External Data Bus Width	Data Encoding or Decoding Method	Communication Protocol	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	No. of DMA Channels	No. of Serial I/Os	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Low Power Mode	JESD-609 Code	No. of I/O Lines
XR20M1170IG24-F	Exar	SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS	INDUSTRIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.63 V			0	1.8/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	1.62 V	85 Cel	2 MBps	-40 Cel	MATTE TIN	DUAL	1.2 mm		4.4 mm		NO	0		I2C	24 MHz			7.8 mm	CMOS		3.3 V		8	Serial IO/Communication Controllers		.65 mm	R-PDSO-G24	1	Not Qualified	NO	e3
XR20M1172IG28-F	Exar	SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.63 V			2	1.8/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	1.62 V	85 Cel	2 MBps	-40 Cel	Matte Tin (Sn)	DUAL	1.2 mm		4.4 mm		NO	0	NRZ	I2C	24 MHz			9.7 mm	CMOS		3.3 V		2	Serial IO/Communication Controllers		.65 mm	R-PDSO-G28		Not Qualified	YES	e3
XR20M1280IL32-F	Exar	SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	3.63 V			2		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		1.62 V	85 Cel	3 MBps	-40 Cel	MATTE TIN	QUAD	1 mm		5 mm		NO	0	NRZ	I2C	24 MHz			5 mm	CMOS		3.3 V		1			.5 mm	S-XQCC-N32	2		YES	e3
AX88796BLI	Asix Electronics	SERIAL IO/COMMUNICATION CONTROLLER, LAN	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1.98 V			6	1.8,3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.35SQ,16	1.62 V	85 Cel	12.5 MBps	-40 Cel		QUAD	1.6 mm		7 mm		NO	16		SYNC, BIT, BYTE, ETHERNET	25 MHz	NOT SPECIFIED	NOT SPECIFIED	7 mm	CMOS	88 mA	1.8 V		2	Serial IO/Communication Controllers	ISA; MCS-51; 80186	.4 mm	S-PQFP-G64	NOT APPLICABLE	Not Qualified	YES
COM20020I-P	Standard Microsystems	SERIAL IO/COMMUNICATION CONTROLLER, LAN	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V			3	5	IN-LINE	DIP24,.6	4.5 V	85 Cel	.625 MBps	-40 Cel	TIN LEAD	DUAL	3.81 mm		15.24 mm		NO	8	NRZ		40 MHz		235	31.877 mm	CMOS	50 mA	5 V		1	Serial IO/Communication Controllers	8051; 6801	2.54 mm	R-PDIP-T24		Not Qualified	NO	e0
HI-2130GBTF	Holt Integrated Circuits	SERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553	MILITARY	BALL	121	BGA	SQUARE	PLASTIC/EPOXY	YES				16		GRID ARRAY			125 Cel	.125 MBps	-55 Cel		BOTTOM	5.2 mm		16.3 mm		NO	16	BIPH-LEVEL(MANCHESTER)	MIL-STD-1553A; MIL-STD-1553B; MIL-STD-1760				16.3 mm	CMOS		3.3 V		2		SPI	1.27 mm	S-PBGA-B121	1		NO
LAN9115-MT	Microchip Technology	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES		8	TS 16949	7		FLATPACK, LOW PROFILE, FINE PITCH	QFP100,.63SQ		70 Cel	12.5 MBps	0 Cel	MATTE TIN	QUAD	1.6 mm	16384	14 mm		NO	16	NRZ; NRZI; BIPH-LEVEL(MANCHESTER)	ASYNC, BIT; SYNC, BYTE	25 MHz	40	260	14 mm	CMOS		1.8 V		1			.5 mm	S-PQFP-G100	3	Not Qualified	YES	e3	3
RTL8111C-VB-GR	Realtek Semiconductor	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	NO LEAD	64	QCCN	SQUARE	PLASTIC/EPOXY	YES					1.2,3.3	CHIP CARRIER	LCC64,.35SQ,20		70 Cel		0 Cel		QUAD																		Serial IO/Communication Controllers		.5 mm	S-PQCC-N64		Not Qualified
SC16C550BIBS,128	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			3	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	4.5 V	85 Cel	.375 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm		5 mm	ALSO OPERATES AT 2.5V SUPPLY	NO	8	NRZ	ASYNC, BIT	48 MHz	30	260	5 mm	CMOS		5 V		1	Serial IO/Communication Controllers		.5 mm	S-PQCC-N32	1	Not Qualified	NO	e4
SC16C650BIBS,128	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			3	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	4.5 V	85 Cel	.375 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm		5 mm	ALSO OPERATES AT 2.5V OR 3.3V SUPPLY	NO	8		ASYNC, BIT	48 MHz	30	260	5 mm	CMOS		5 V		1	Serial IO/Communication Controllers		.5 mm	S-PQCC-N32	1	Not Qualified	YES	e4
SC16IS762IPW-F	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES					2.5/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25		95 Cel		-40 Cel		DUAL																		Serial IO/Communication Controllers		.635 mm	R-PDSO-G28		Not Qualified
SC26C92C1B-T	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	0		4		FLATPACK		4.5 V	70 Cel	.125 MBps	0 Cel	TIN	QUAD	2.1 mm	0	10 mm	ALSO OPERATES AT 2.5V SUPPLY	NO	8	NRZ	ASYNC, BIT	8 MHz			10 mm	CMOS	25 mA	5 V	0	2			.8 mm	S-PQFP-G44	3	Not Qualified	YES	e3	15
SC26C92C1B/N,557	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V			4		FLATPACK		4.5 V	70 Cel	.125 MBps	0 Cel		QUAD	2.1 mm		10 mm	ALSO OPERATES AT 2.5V SUPPLY	NO	8	NRZ	ASYNC, BIT	8 MHz			10 mm	CMOS		5 V		2			.8 mm	S-PQFP-G44			YES
SC28L202A1DGG,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	56	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			7		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		4.5 V	85 Cel	.375 MBps	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.2 mm		6.1 mm	ALSO OPERATES AT 3.3V SUPPLY	NO	8	NRZ	ASYNC, BIT	50 MHz		260	14 mm	CMOS		5 V		2		68XXX; 80XXX	.5 mm	R-PDSO-G56	3	Not Qualified	YES	e4
SC28L92A1A-T	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V			4	3.3/5	CHIP CARRIER	LDCC44,.7SQ	2.97 V	85 Cel	.125 MBps	-40 Cel	TIN	QUAD	4.57 mm		16.585 mm	ALSO OPERATES AT 5V SUPPLY	NO	8		ASYNC, BIT	8 MHz	30	245	16.585 mm	CMOS		3.3 V		2	Serial IO/Communication Controllers	68XXX; 80XXX	1.27 mm	S-PQCC-J44	3	Not Qualified	NO	e3
TL16C554APNG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V			3	3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP80,.55SQ,20	3 V	70 Cel	.125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	1.6 mm		12 mm	ALSO OPERATES AT 5 V SUPPLY	NO	8	NRZ	ASYNC, BIT	16 MHz	30	260	12 mm	CMOS	50 mA	3.3 V		4	Serial IO/Communication Controllers		.5 mm	S-PQFP-G80	3	Not Qualified	NO	e4
XR20M1170IG16TR-F	Exar	SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES					1.8/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25		85 Cel		-40 Cel	MATTE TIN	DUAL													CMOS					Serial IO/Communication Controllers		.635 mm	R-PDSO-G16	1	Not Qualified		e3
XR20M1172IG28TR-F	Exar	SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.63 V			2	1.8/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	1.62 V	85 Cel	2 MBps	-40 Cel	MATTE TIN	DUAL	1.2 mm		4.4 mm		NO	0	NRZ	I2C	24 MHz			9.7 mm	CMOS		3.3 V		2	Serial IO/Communication Controllers		.65 mm	R-PDSO-G28	1	Not Qualified	YES	e3
AX88772LF	Asix Electronics	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	GULL WING	128	QFP	SQUARE	PLASTIC/EPOXY	YES					2.5,3.3	FLATPACK	QFP128,.64SQ,16		70 Cel		0 Cel		QUAD													CMOS					Serial IO/Communication Controllers		.4 mm	S-PQFP-G128		Not Qualified
AX88796BLF	Asix Electronics	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1.98 V			6	1.8,3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.35SQ,16	1.62 V	70 Cel	12.5 MBps	0 Cel		QUAD	1.6 mm		7 mm		NO	16		SYNC, BIT, BYTE, ETHERNET	25 MHz			7 mm	CMOS	88 mA	1.8 V		2	Serial IO/Communication Controllers	ISA; MCS-51; 80186	.4 mm	S-PQFP-G64		Not Qualified	YES
COM20020LJP	Microchip Technology	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	8		3	5	CHIP CARRIER	LDCC28,.5SQ	4.5 V	70 Cel	.625 MBps	0 Cel	TIN LEAD	QUAD	4.572 mm	1024	11.5062 mm		NO	8	NRZ		40 MHz		235	11.5062 mm	CMOS	50 mA	5 V	0	1	Serial IO/Communication Controllers	8051; 6801	1.27 mm	S-PQCC-J28		Not Qualified	NO	e0	0
CS8900A-CQ	Cirrus Logic	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	5.25 V			20	5	FLATPACK, LOW PROFILE, FINE PITCH	QFP100,.63SQ,20	4.75 V	70 Cel		0 Cel	TIN LEAD	QUAD	1.6 mm		14 mm		YES	16	NRZ; BIPH-LEVEL(MANCHESTER)		20 MHz			14 mm	CMOS	55 mA	5 V		2	Serial IO/Communication Controllers	ISA	.5 mm	S-PQFP-G100		Not Qualified	YES	e0
CS8900A-CQ3	Cirrus Logic	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.465 V			20	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP100,.63SQ,20	3.135 V	70 Cel		0 Cel	TIN LEAD	QUAD	1.6 mm		14 mm		YES	16	NRZ; BIPH-LEVEL(MANCHESTER)		20 MHz			14 mm	CMOS	55 mA	3.3 V		2	Serial IO/Communication Controllers	ISA	.5 mm	S-PQFP-G100		Not Qualified	YES	e0
HI-3210PCTF	Holt Integrated Circuits	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	MILITARY	NO LEAD	64	QCCN	SQUARE	PLASTIC/EPOXY	YES					3.3	CHIP CARRIER	LCC64,.35SQ,20		125 Cel		-55 Cel	MATTE TIN	QUAD											260		CMOS	50 mA	3.3 V			Serial IO/Communication Controllers		.5 mm	S-PQCC-N64	3	Not Qualified		e3
HI-6138PQIF	Holt Integrated Circuits	SERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.465 V	8		0	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	3.135 V	85 Cel		-40 Cel		QUAD	1.6 mm	16384	7 mm	MIL-STD-1553 ALSO PROVIDED	NO	0	BIPH-LEVEL(MANCHESTER)	MIL-STD-1553B; MIL-STD-1760	50 MHz			7 mm	CMOS	695 mA	3.3 V		0	Serial IO/Communication Controllers	SPI	.5 mm	S-PQFP-G48		Not Qualified	NO		0
KMC68EN360VR25VL	Freescale Semiconductor	SERIAL IO/COMMUNICATION CONTROLLER, LAN	COMMERCIAL	BALL	357	BGA	SQUARE	PLASTIC/EPOXY	YES	3.3 V			32		GRID ARRAY		2.7 V	70 Cel	1.25 MBps	0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.86 mm		25 mm		YES	32	NRZ; NRZI; BIPH-MARK(FM1); BIPH-SPACE(FM0); BIPH-LEVEL(MANCHESTER); DIFF BIPH-LEVEL	ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; BISYNC	25 MHz	40	260	25 mm	HCMOS		3 V		4		68000	1.27 mm	S-PBGA-B357	3	Not Qualified	YES	e1
LAN91C111I-NE	Standard Microsystems	SERIAL IO/COMMUNICATION CONTROLLER, LAN	INDUSTRIAL	GULL WING	128	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V			16	3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP128,.63SQ,16	2.97 V	85 Cel	12.5 MBps	-40 Cel	TIN LEAD	QUAD	1.2 mm		14 mm		NO	32	NRZ; BIPH-LEVEL(MANCHESTER)		25 MHz		235	14 mm	CMOS	140 mA	3.3 V		2	Serial IO/Communication Controllers	ARM; SH; POWERPC; COLDFIRE; 680X0; 683XX; MIPS R3000	.4 mm	S-PQFP-G128		Not Qualified	YES	e0
RTL8111F-VB-CG	Realtek Semiconductor	SERIAL IO/COMMUNICATION CONTROLLER, LAN		NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.24SQ,16	.95 V	70 Cel	312.5 MBps	0 Cel		QUAD	1 mm		6 mm		NO		BIPH-LEVEL(MANCHESTER)	SYNC, BYTE	25 MHz			6 mm	CMOS		1 V				SMBUS; SPI	.4 mm	S-XQCC-N48			YES
SC16C554DBIB64,157	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V			3	2.5/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	2.97 V	85 Cel	.625 MBps	-40 Cel	TIN	QUAD	1.6 mm		10 mm	ALSO OPERATES AT 2.5V AND 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	260	10 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		.5 mm	S-PQFP-G64	1	Not Qualified	NO	e3
SC16IS752IBS-S	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	NO LEAD	32	QCCN	SQUARE	PLASTIC/EPOXY	YES					2.5/3.3	CHIP CARRIER	LCC32,.2SQ,20		95 Cel		-40 Cel		QUAD																		Serial IO/Communication Controllers		.5 mm	S-PQCC-N32		Not Qualified
SC28C94A1A,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V			6	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	85 Cel	.125 MBps	-40 Cel	TIN	QUAD	4.57 mm		19.125 mm		NO	8		ASYNC, BIT	8 MHz	30	245	19.125 mm	CMOS		5 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J52	3	Not Qualified	YES	e3
SC28L92A1A/N,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V			4		CHIP CARRIER		2.97 V	85 Cel	.125 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		16.585 mm	ALSO OPERATES AT 5V SUPPLY	NO	8		ASYNC, BIT	8 MHz			16.585 mm	CMOS		3.3 V		2		68XXX; 80XXX	1.27 mm	S-PQCC-J44	3		NO	e3
SCC2681AC1A44	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V			4	5	CHIP CARRIER	LDCC44,.7SQ	4.75 V	70 Cel	.125 MBps	0 Cel	Tin (Sn)	QUAD	4.57 mm		16.585 mm		NO	8	NRZ	ASYNC, BIT	4 MHz	30	245	16.585 mm	CMOS		5 V		2	Serial IO/Communication Controllers		1.27 mm	R-PQCC-J44	3	Not Qualified	NO	e3
SCC2681AC1A44,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V			4	5	CHIP CARRIER	LDCC44,.7SQ	4.75 V	70 Cel	.125 MBps	0 Cel	Tin (Sn)	QUAD	4.57 mm		16.585 mm		NO	8	NRZ	ASYNC, BIT	4 MHz	30	245	16.585 mm	CMOS		5 V		2	Serial IO/Communication Controllers		1.27 mm	R-PQCC-J44	3	Not Qualified	NO	e3
SCC2681AC1N28	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			4	5	IN-LINE	DIP28,.6	4.75 V	70 Cel	.125 MBps	0 Cel	TIN SILVER	DUAL	5.1 mm		15.24 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			35.5 mm	CMOS		5 V		2	Serial IO/Communication Controllers		2.54 mm	R-PDIP-T28		Not Qualified	NO	e2
SCC2681AC1N28,112	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			4	5	IN-LINE	DIP28,.6	4.75 V	70 Cel	.125 MBps	0 Cel	TIN	DUAL	5.1 mm		15.24 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			35.5 mm	CMOS		5 V		2	Serial IO/Communication Controllers		2.54 mm	R-PDIP-T28		Not Qualified	NO	e3
SCC2681AC1N28,129	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			4		IN-LINE		4.75 V	70 Cel	.125 MBps	0 Cel		DUAL	5.1 mm		15.24 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			35.5 mm	CMOS		5 V		2			2.54 mm	R-PDIP-T28			NO
SCC2681AC1N40	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			4	5	IN-LINE	DIP40,.6	4.75 V	70 Cel	.125 MBps	0 Cel	TIN SILVER	DUAL	4.7 mm		15.24 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			52 mm	CMOS		5 V		2	Serial IO/Communication Controllers		2.54 mm	R-PDIP-T40		Not Qualified	NO	e2
SCC2681AC1N40,112	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			4	5	IN-LINE	DIP40,.6	4.75 V	70 Cel	.125 MBps	0 Cel	TIN	DUAL	4.7 mm		15.24 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			52 mm	CMOS		5 V		2	Serial IO/Communication Controllers		2.54 mm	R-PDIP-T40		Not Qualified	NO	e3
SCC2681AE1A44	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V			4	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	85 Cel	.125 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		16.585 mm		NO	8	NRZ	ASYNC, BIT	4 MHz	30	245	16.585 mm	CMOS		5 V		2	Serial IO/Communication Controllers		1.27 mm	R-PQCC-J44	3	Not Qualified	NO	e3
SCC2681AE1A44,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	44	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			4	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	85 Cel	.125 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		16.585 mm		NO	8	NRZ	ASYNC, BIT	4 MHz	30	245	16.585 mm	CMOS		5 V		2	Serial IO/Communication Controllers		1.27 mm	R-PQCC-J44	3	Not Qualified	NO	e3
SCC2681AE1N40,112	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V			4	5	IN-LINE	DIP40,.6	4.5 V	85 Cel	.125 MBps	-40 Cel	TIN	DUAL	4.7 mm		15.24 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			52 mm	CMOS		5 V		2	Serial IO/Communication Controllers		2.54 mm	R-PDIP-T40		Not Qualified	NO	e3
SCC2691AC1D24,112	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			3		SMALL OUTLINE		4.5 V	70 Cel	.0046875 MBps	0 Cel		DUAL	2.65 mm		7.5 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			15.4 mm	CMOS		5 V		1			1.27 mm	R-PDSO-G24			YES
SCC2691AC1D24,118	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			3		SMALL OUTLINE		4.5 V	70 Cel	.0046875 MBps	0 Cel		DUAL	2.65 mm		7.5 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			15.4 mm	CMOS		5 V		1			1.27 mm	R-PDSO-G24			YES
SCC2691AC1D24,129	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			3		SMALL OUTLINE		4.5 V	70 Cel	.0046875 MBps	0 Cel		DUAL	2.65 mm		7.5 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			15.4 mm	CMOS		5 V		1			1.27 mm	R-PDSO-G24			YES
SCC2691AC1D24,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0		3	5	SMALL OUTLINE	SOP24,.4	4.5 V	70 Cel	.0046875 MBps	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2.65 mm	0	7.5 mm		NO	8	NRZ	ASYNC, BIT	4 MHz	30	260	15.4 mm	CMOS	2 mA	5 V	0	1	Serial IO/Communication Controllers		1.27 mm	R-PDSO-G24		Not Qualified	YES	e4	1
SCC2691AC1D24,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0		3		SMALL OUTLINE		4.5 V	70 Cel	.0046875 MBps	0 Cel	NICKEL PALLADIUM GOLD	DUAL	2.65 mm	0	7.5 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			15.4 mm	CMOS	2 mA	5 V	0	1			1.27 mm	R-PDSO-G24		Not Qualified	YES	e4	1
SCC2691AC1D24,529	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			3		SMALL OUTLINE		4.5 V	70 Cel	.0046875 MBps	0 Cel		DUAL	2.65 mm		7.5 mm		NO	8	NRZ	ASYNC, BIT	4 MHz			15.4 mm	CMOS		5 V		1			1.27 mm	R-PDSO-G24			YES

Serial communication controllers are electronic devices that manage the input/output operations between a computer or microcontroller and other devices through serial communication protocols such as UART, SPI, I2C, and USB. These controllers provide an interface that allows the computer or microcontroller to send and receive data over a serial connection and manage the communication operations.

Serial communication controllers can be integrated into the computer or microcontroller's chipset or added as an external module. They typically include a serial interface that connects to the device and a host interface that connects to the computer or microcontroller's bus system. The serial interface can be based on various standards such as UART, SPI, or I2C, while the host interface can be based on various standards such as PCI, PCIe, or USB.

Serial communication controllers offer various benefits such as increased data transfer rates, improved reliability, and increased compatibility with a wide range of devices. They also provide advanced features such as error checking, flow control, and clock synchronization that can improve the accuracy and reliability of the communication.