Specification	TRS208IDWR

Data Rate	120 Kbps
Duplex	Full
Mounting Type	Surface Mount
Number of Drivers/Receivers [custom]	4
Number of Drivers/Receivers [custom]	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	24-SOIC
Package / Case [custom]	7.5 mm
Package / Case [custom]	0.295 in
Protocol	RS232
Receiver Hysteresis	500 mV
Supplier Device Package	24-SOIC
Type	Transceiver
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

TRS208 Series

5-V quad channel 120kbps RS-232 line driver/receiver with +/-9V output & +/-15-kV ESD protection

Part	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Number of Drivers/Receivers [custom]	Number of Drivers/Receivers [custom]	Data Rate	Supplier Device Package	Mounting Type	Package / Case	Package / Case [custom]	Package / Case [custom]	Protocol	Duplex	Receiver Hysteresis	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case
Texas Instruments TRS208CDW	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SOIC	Surface Mount	24-SOIC	7.5 mm	0.295 in	RS232	Full	500 mV	70 °C	0 °C
Texas Instruments TRS208IDBR	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SSOP	Surface Mount	24-SSOP			RS232	Full	500 mV	85 °C	-40 C	5.3 mm	0.209 in
Texas Instruments TRS208CDBR	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SSOP	Surface Mount	24-SSOP			RS232	Full	500 mV	70 °C	0 °C	5.3 mm	0.209 in
Texas Instruments TRS208CDB	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SSOP	Surface Mount	24-SSOP			RS232	Full	500 mV	70 °C	0 °C	5.3 mm	0.209 in
Texas Instruments TRS208IDW	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SOIC	Surface Mount	24-SOIC	7.5 mm	0.295 in	RS232	Full	500 mV	85 °C	-40 C
Texas Instruments TRS208IDWR	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SOIC	Surface Mount	24-SOIC	7.5 mm	0.295 in	RS232	Full	500 mV	85 °C	-40 C
Texas Instruments TRS208CDWG4	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SOIC	Surface Mount	24-SOIC	7.5 mm	0.295 in	RS232	Full	500 mV	70 °C	0 °C
Texas Instruments TRS208IDWG4	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SOIC	Surface Mount	24-SOIC	7.5 mm	0.295 in	RS232	Full	500 mV	85 °C	-40 C
Texas Instruments TRS208IDB	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SSOP	Surface Mount	24-SSOP			RS232	Full	500 mV	85 °C	-40 C	5.3 mm	0.209 in
Texas Instruments TRS208CDWR	Transceiver	5.5 V	4.5 V	4	4	120 Kbps	24-SOIC	Surface Mount	24-SOIC	7.5 mm	0.295 in	RS232	Full	500 mV	70 °C	0 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 1.64
		7156	$ 1.64
Texas Instruments	LARGE T&R	1	$ 2.16
		100	$ 1.78
		250	$ 1.28
		1000	$ 0.96

Description

General part information

TRS208 Series

The TRS208 device consists of four line drivers, four line receivers, and a dual charge-pump circuit with ±15kV HBM ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 5V supply. The devices operate at data signaling rates up to 120kbit/s and a maximum of 30V/µs driver output slew rate.

Documents

Technical documentation and resources

TRS208 5V Multichannel RS-232 Line Driver and Receiver with ±15kV ESD Protection datasheet (Rev. A)

Data sheet