MC1489

Order this document by MC1489/D Quad Line Receivers The MC1489 monolithic quad line receivers are designed to interface data terminal equipment with data communications equipment in conformance with the specifications of EIA Standard No. EIA–232D. Input Resistance – 3.0 k to 7.0 kΩ MC1489, A Input Signal Range – ± 30 V Input Threshold Hysteresis Built In Response Control a) Logic Threshold Shifting b) Input Noise Filtering QUAD MDTL LINE RECEIVERS EIA–232D SEMICONDUCTOR TECHNICAL DATA ORDERING INFORMATION Device MC1489P, AP MC1489D, AD Operating Temperature Range TA = 0 to + 75°C Package Plastic SO–14 P SUFFIX PLASTIC PACKAGE CASE 646 D SUFFIX PLASTIC PACKAGE CASE 751A (SO–14) PIN CONNECTIONS Input A 1 2 3 4 5 6 7 14 VCC 13 Input D 12 Response Control D 11 Output D 10 Input C 9 8 Response Control C Output C Simplified Application Line Driver MC1488 Interconnecting Cable Line Receiver MC1489 Response Control A Output A Input B Response Control B Output B MDTL Logic Input Interconnecting Cable MDTL Logic Output Ground Representative Schematic Diagram (1/4 of Circuit Shown) 14 VCC 9.0 k RF Response Control 2 5.0 k 1.7 k 3 Output 3.8 k Input 1 MC1489 RF 6.7 kΩ MC1489A 1.6 kΩ 10 k 7 GND © Motorola, Inc. 1996 Rev 5 MOTOROLA ANALOG IC DEVICE DATA 1 MC1489, A MAXIMUM RATINGS (TA = + 25°C, unless otherwise noted) Rating Power Supply Voltage Input Voltage Range Output Load Current Power Dissipation (Package Limitation, SO–14 and Plastic Dual In–L...