• Part: DS14185
  • Description: EIA/TIA-232 3 Driver x 5 Receiver
  • Manufacturer: National Semiconductor
  • Size: 194.10 KB
Download DS14185 Datasheet PDF
National Semiconductor
DS14185
DS14185 is EIA/TIA-232 3 Driver x 5 Receiver manufactured by National Semiconductor.
Features n n n n n n n Replaces one 1488 and two 1489s Conforms to EIA/TIA-232-E 3 drivers and 5 receivers Flow through pinout Failsafe receiver outputs 20-pin SOIC package Lap Link ® patible - 200 kbps data rate General Description The DS14185 is a three driver, five receiver device which conforms to the EIA/TIA-232-E standard. The flow-through pinout facilitates simple non-crossover board layout. The DS14185 provides a one-chip solution for the mon 9-pin serial RS-232 interface between data terminal and data munications equipment. Connection Diagram .. SOIC Functional Diagram DS011938-1 Order Number DS14185WM See NS Package M20B DS011938-2 Lap Link ® is a registered trademark of Travelling Software. © 1999 National Semiconductor Corporation DS011938 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VCC) +7V +15V Supply Voltage (V+) - 15V Supply Voltage (V- ) Driver Input Voltage 0V to VCC Driver Output Voltage (Power ± 15V Off) ± 25V Receiver Input Voltage 0V to VCC Receiver Output Voltage (ROUT) Maximum Package Power Dissipation @ +25˚C M Package 1488 m W Derate M Package 11.9 m W/˚C above +25˚C Storage Temperature Range Lead Temperature Range (Soldering, 4 seconds) ESD Ratings (HBM, 1.5 kΩ, 100 p F) - 65˚C to +150˚C +260˚C ≥1.5 k V Remended Operating Conditions Supply Voltage (VCC) Supply Voltage (V+) Supply Voltage (V- ) Operating Free Air Temperature (TA) Min +4.75 +9.0 - 13.2 0 Typ +5.0 +12.0 - 12.0 25 Max +5.25 +13.2 - 9.0 70 Units V V V ˚C .. Electrical Characteristics (Note 2) Over remended supply voltage and operating temperature ranges, unless otherwise specified. Symbol Parameter VCC Supply Current V+ Supply Current (Note 2) V- Supply Current (Note 2) High Level Input Voltage Low Level Input Voltage High Level Input Current (Note 2) Low Level Input Current (Note 2) High Level Output...