Specification	SN75189N

Mounting Type	Through Hole
Number of Drivers/Receivers [custom]	0
Number of Drivers/Receivers [custom]	4
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	14-DIP
Package / Case [x]	0.3 "
Package / Case [y]	7.62 mm
Protocol	RS232
Type	Receiver
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN75189A Series

Quadruple Line Receiver

Part	Type	Protocol	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Operating Temperature [Max]	Package / Case [x]	Package / Case	Package / Case [y]	Number of Drivers/Receivers [custom]	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN75189ANSRG4	Receiver	RS232	Surface Mount	4.5 V	5.5 V	14-SO	70 °C	0.209 "	14-SOIC	5.3 mm	4
Texas Instruments SN75189ADR	Receiver	RS232	Surface Mount	4.5 V	5.5 V		70 °C	0.154 in	14-SOIC	3.9 mm	4
Texas Instruments SN75189DR	Receiver	RS232	Surface Mount	4.5 V	5.5 V		70 °C	0.154 in	14-SOIC	3.9 mm	4
Texas Instruments SN75189ANSR	Receiver	RS232	Surface Mount	4.5 V	5.5 V	14-SO	70 °C	0.209 "	14-SOIC	5.3 mm	4
Texas Instruments SN75189APWR	Receiver	RS232	Surface Mount	4.5 V	5.5 V	14-TSSOP	70 °C		14-TSSOP		4	0.173 "	4.4 mm
Texas Instruments SN75189N	Receiver	RS232	Through Hole	4.5 V	5.5 V		70 °C	0.3 "	14-DIP	7.62 mm	4
Texas Instruments SN75189NSR	Receiver	RS232	Surface Mount	4.5 V	5.5 V	14-SO	70 °C	0.209 "	14-SOIC	5.3 mm	4
Texas Instruments SN75189D	Receiver	RS232	Surface Mount	4.5 V	5.5 V		70 °C	0.154 in	14-SOIC	3.9 mm	4

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.54
		10	$ 0.97
		25	$ 0.82
		100	$ 0.65
		250	$ 0.57
		500	$ 0.52
TME	N/A	1	$ 0.91
		10	$ 0.64
		25	$ 0.61
Texas Instruments	TUBE	1	$ 0.88
		100	$ 0.60
		250	$ 0.46
		1000	$ 0.31

Description

General part information

SN75189A Series

These devices are monolithic low-power Schottky quadruple line receivers designed to satisfy the requirements of the standard interface between data-terminal equipment and data-communication equipment as defined by TIA/EIA-232-F. A separate response-control (CONT) terminal is provided for each receiver. A resistor or a resistor and bias-voltage source can be connected between this terminal and ground to shift the input threshold levels. An external capacitor can be connected between this terminal and ground to provide input noise filtering.

The SN55189 and SN55189A are characterized for operation over the full military temperature range of -55°C to 125°C. The MC1489, MC1489A, SN75189, and SN75189A are characterized for operation from 0°C to 70°C.

Documents

Technical documentation and resources

Quadruple Line Receivers datasheet (Rev. D)

Data sheet