Product Summary

The GD75232DWR is a multiple RS-232 driver and receiver. It combines three drivers and five receivers from the Texas Instruments trade-standard SN75188 and SN75189 bipolar quadruple drivers and receivers, respectively. The bipolar circuits and processing of the GD75232PWR provide a rugged, low-cost solution for this function at the expense of quiescent power and external passive components relative to the SN75C185. The GD75232DWR complies with the requirements of the TIA/EIA-232-F and ITU (formerly CCITT) V.28 standards.

Parametrics

GD75232DWR absolute maximum ratings: (1)Supply voltage: VCC:10 V, VDD:15 V, VSS:-15 V; (2)Input voltage range, VI: Driver:-15 V to 7 V, Receiver:-30 V to 30 V; (3)Driver output voltage range, VO:-15 V to 15 V; (4)Receiver low-level output current, IOL:20 mA; (5)Package thermal impedance:83℃/W; (6)Operating virtual junction temperature:150℃; (7)Storage temperature range:-65℃ to 150℃.

Features

GD75232DWR features: (1)Single Chip With Easy Interface Between UART and Serial-Port Connector of IBM PC/AT and Compatibles; (2)Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards; (3)Designed to Support Data Rates up to 120 kbit/s; (4)Pinout Compatible With SN75C185 and SN75185.

Diagrams

GD75232DWR circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
GD75232DWR
GD75232DWR

Texas Instruments

RS-232 Interface IC Mult RS232 Driver

Data Sheet

0-1: $0.49
1-25: $0.37
25-100: $0.33
100-250: $0.29
GD75232DWRE4
GD75232DWRE4

Texas Instruments

RS-232 Interface IC Multiple RS-232 Driver and Receiver

Data Sheet

0-1: $0.40
1-25: $0.31
25-100: $0.27
100-250: $0.24
GD75232DWRG4
GD75232DWRG4

Texas Instruments

RS-232 Interface IC Multiple RS-232 Driver and Receiver

Data Sheet

0-1: $0.40
1-25: $0.31
25-100: $0.27
100-250: $0.24