Product Summary

The GD75232 is a multiple RS-232 driver and receiver. The GD75232 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 GD75232 complies with the requirements of the TIA/EIA-232-F and ITU (formerly CCITT) V.28 standards.

Parametrics

GD75232 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

GD75232 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

GD75232 pin connection 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
GD75232
GD75232

Other


Data Sheet

Negotiable 
GD75232DB
GD75232DB

Other


Data Sheet

Negotiable 
GD75232DBR
GD75232DBR

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: $0.28
GD75232DW
GD75232DW

Texas Instruments

RS-232 Interface IC Mult RS232 Driver

Data Sheet

0-1: $0.49
1-25: $0.38
25-100: $0.33
100-250: $0.27
GD75232DBRE4
GD75232DBRE4

Texas Instruments

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

Data Sheet

0-1: $0.44
1-25: $0.34
25-100: $0.30
100-250: $0.26
GD75232DBRG4
GD75232DBRG4

Texas Instruments

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

Data Sheet

0-1: $0.44
1-25: $0.34
25-100: $0.30
100-250: $0.26
GD75232N
GD75232N

Texas Instruments

RS-232 Interface IC Mult RS232 Driver

Data Sheet

0-1: $0.44
1-25: $0.36
25-100: $0.29
100-250: $0.21
GD75232PW
GD75232PW

Texas Instruments

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

Data Sheet

0-1: $0.49
1-25: $0.36
25-100: $0.29
100-250: $0.24