UC5181C

UC5181C Octal Line Receiver FEATURES Meets EIA232E/423A/422A and CCITT V.10, V.11, V.28, X.26, X.27 Single +5V Supply—TTL Compatible Outputs Differential Inputs withstand ±25V Low Open Circuit Voltage for Improved Failsafe Characteristic Reduced Supply Current—35mA Max Internal Hysteresis DESCRIPTION The UC5181C is an octal line receiver designed to meet a wide range of digital communications requirements as outlined in EIA standards EIA232E, EIA422A, EIA423A and CCITT V.10, V.11, V.28, X.26, and X.27. The UC5181C is similar to the UC5180C, but without the input filtering. Thus, it covers the entire range of data rates up to 10MBPS. A failsafe function allows these devices to “fail” to a known state under a wide variety of fault conditions at the inputs. ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Output Sink Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA Output Short Circuit Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Sec Common Mode Input Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Differential Input Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Failsafe Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to VCC PLCC Power Dissipation, TA=25° C (Note 2...