Product Summary

The DS14185WM 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 DS14185WM provides a one-chip solution for the common 9-pin serial RS-232 interface between data terminal and data communications equipment.

Parametrics

DS14185WM absolute maximum ratings: (1)Supply Voltage (VCC): +7V; (2)Supply Voltage (V+): +15V; (3)Supply Voltage (V-): 15V; (4)Driver Input Voltage: 0V to VCC; (5)Driver Output Voltage (Power Off): ±15V; (6)Receiver Input Voltage: ±25V; (7)Receiver Output Voltage (ROUT): 0V to VCC; (8)Maximum Package Power Dissipation @ +25℃ M Package: 1488 mW; (9)Storage Temperature Range: -65℃ to +150℃.

Features

DS14185WM features: (1)Replaces one 1488 and two 1489s; (2)Conforms to EIA/TIA-232-E; (3)3 drivers and 5 receivers; (4)Flow through pinout; (5)Failsafe receiver outputs; (6)20-piSOIC package; (7)LapLink compatible -200 kbps data rate.

Diagrams

DS14185WM block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
DS14185WM
DS14185WM
National Semiconductor (TI)
Bus Receivers
Data Sheet
0-612: $0.54
612-1008: $0.45
1008-2520: $0.42
2520-5004: $0.40
DS14185WM/NOPB
DS14185WM/NOPB
National Semiconductor (TI)
Bus Receivers
Data Sheet
0-1: $1.08
1-25: $0.83
25-100: $0.75
100-250: $0.67
DS14185WMX/NOPB
DS14185WMX/NOPB
National Semiconductor (TI)
Bus Receivers
Data Sheet
0-1: $1.08
1-25: $0.83
25-100: $0.75
100-250: $0.67
DS14185WMX
DS14185WMX
National Semiconductor (TI)
Bus Receivers
Data Sheet
0-1000: $0.45
1000-3000: $0.38