GD75323

MULTIPLE RS-232 DRIVERS AND RECEIVERS

SLLS213A – JANUARY 1996 – REVISED JUNE 1999

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POST OFFICE BOX 655303

UART and Serial-Port Connector of an

External Modem or Other Computer

Peripheral

Exceed the Requirements of ANSI Standard

TIA/EIA-232-F and ITU Recommendation

V.28 Standards

Goldstar GD75323

description

The GD75323 combines five drivers and three receivers from the trade-standard SN75188 and SN75189

bipolar quadruple drivers and receivers, respectively. The flow-through design of the GD75323 decreases the

part count, reduces the board space required, and allows easy interconnection of the UART and serial-port

connector. The all-bipolar circuits and processing of the GD75323 provide a rugged, low-cost solution for this

function.

The GD75323 complies with the requirements of the ANSI TIA/EIA-232-F and ITU (formerly CCITT) V.28

standards. These standards are for data interchange between a host computer and a peripheral at signal rates

up to 20 kbit/s. The switching speeds of the GD75323 are fast enough to support rates up to 120 kbit/s with lower

capacitive loads (shorter cables). Interoperability at the higher signaling rates cannot be assured unless the

designer has design control of the cable and the interface circuits at both ends. For interoperability at signaling

rates up to 120 kbit/s, use of ANSI Standard TIA/EIA-423-B and TIA/EIA-422-B and ITU Recommendations V.10

and V.11 are recommended.

The GD75323 is characterized for operation over a temperature range of 0

°C to 70°C.

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1DA

2DA

3DA

1RY

2RY

4DA

3RY

5DA

GND

1DY

2DY

3DY

1RA

2RA

4DY

3RA

5DY

DW OR N PACKAGE

(TOP VIEW)

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Copyright

© 1999, Texas Instruments Incorporated

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.