PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Maximum Operating Temperature	Series	Packaging	Operating Supply Voltage	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Data Rate	Number of Drivers	Function	Number of Receivers
SN75C188NSR	1+ $0.780 10+ $0.648 100+ $0.418 1000+ $0.334 2000+ $0.303	PDF RFQ	2,448 In-stock	Texas instruments	RS-232 Interface IC Quadruple Low-Power Line Driver	SMD/SMT	SOP-14	+ 70 C	SN75C188	Reel	12 V			160 uA	300 kb/s	4 Driver	Driver	0 Receiver
SN75188NSR	1+ $0.520 10+ $0.433 100+ $0.264 1000+ $0.204 2000+ $0.174	PDF RFQ	1,845 In-stock	Texas instruments	RS-232 Interface IC Quad Line Driver	SMD/SMT	SOP-14	+ 70 C	SN75188	Reel	9 V	15 V	7.5 V	34 mA	300 kb/s	4 Driver	Driver	0 Receiver
SN75189NSR	1+ $0.570 10+ $0.477 100+ $0.290 1000+ $0.224 2000+ $0.191	PDF RFQ	1,871 In-stock	Texas instruments	RS-232 Interface IC Quadruple Line Receiver	SMD/SMT	SOP-14	+ 70 C	SN75189	Reel	5 V			26 mA	1000 kb/s	0 Driver	Receiver	4 Receiver
SN75189ANSR	1+ $0.570 10+ $0.477 100+ $0.290 1000+ $0.224 2000+ $0.191	PDF RFQ	3,154 In-stock	Texas instruments	RS-232 Interface IC Quadruple Line Receiver	SMD/SMT	SOP-14	+ 70 C	SN75189A	Reel	5 V			26 mA	1000 kb/s	0 Driver	Receiver	4 Receiver
SN75C189NSR	1+ $0.780 10+ $0.648 100+ $0.418 1000+ $0.335 2000+ $0.304	PDF RFQ	1,836 In-stock	Texas instruments	RS-232 Interface IC Quadruple Low-Power Line Receiver	SMD/SMT	SOP-14	+ 70 C	SN75C189	Reel	5 V			700 uA	1000 kb/s	0 Driver		4 Receiver
SN75C189ANSR	1+ $0.780 10+ $0.648 100+ $0.418 1000+ $0.334 2000+ $0.303	PDF RFQ	1,925 In-stock	Texas instruments	RS-232 Interface IC Quadruple Low-Power Line Receiver	SMD/SMT	SOP-14	+ 70 C	SN75C189A	Reel	5 V			700 uA	1000 kb/s	0 Driver	Receiver	4 Receiver