GD75323

Supply voltage, V_CC (see Note 1)   ..........................10 V
Supply voltage, V_DD (see Note 1)  .......................... 15 V
Supply voltage, V_SS (see Note 1)    .........................15 V
Input voltage range, V_I: Driver  ....................... 15 V to 7 V
Receiver   ..................................30 V to 30 V
Output voltage range, V_O (Driver)..................... 15 V to 15 V
Low-level output current, I_OL (Receiver) ...................... 20 mA
Package thermal impedance, _JA (see Note 2): DW package   ..........97°C/W
N package   ....................................67°C/W
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds   ......... 260°C
Storage temperature range, T_stg  ................... 65°C to 150°C

† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltages are with respect to the network ground terminal.

2. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace length of zero.

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.