MC14578 Datasheet | Motorola Semiconductor

Features - Applications: Pulse Shapers Line-Powered Smoke Detectors Threshold Detectors Liquid/Moisture Sensors Low-Battery Detectors CO Detector and Micro Interface Operating Voltage Range: 3.5 to 14 V Operating Temperature Range: -30° to 70°C Input Current (IN + Pin): ±1 p A @ 25°C (DIP Only) Quiescent Current: 10 µA @ 25°C Electrostatic Discharge (ESD) Protection Circuitry on All Pins ORDERING INFORMATION Device MC14578P Temperature Range -30° to 70°C Case No. 648-08 Package Plastic Dip CMOS MICRO-POWER PARATOR PLUS VOLTAGE FOLLOWER P SUFFIX PLASTIC DIP CASE 648-08 - - - - - VDD p OUT IN A IN B OUT A OUT B IN C OUT C1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 NC IN + NC Buff OUT IN- Rbias VSS OUT C2 Figure 1. Pin Connections © Freescale Semiconductor, Inc., 2005. All rights reserved. IN + + - 12 p - 2 p OUT IN A 5 Rbias 11 Bias Ckt 6 OUT A OUT B 9 IN C 7 8 OUT C2 OUT C1 + Buff - 13 Buff OUT IN B 4 Pin 1 = VDD Pin 10 = VSS Pin 14, 16 = No Connection Figure 2. Block Diagram Table 1. Maximum Ratings(1) (Voltages Referenced to VSS) Rating DC Supply Voltage DC Input Voltage DC Output Voltage DC Input Current, Except IN + DC Output Current, IN + DC Output Current, per Pin DC Supply Current, VDD and VSS Pins Power Dissipation, per Package Storage Temperature Lead Temperature (10-Second Soldering) Symbol VDD Vin Vout Iin Iin Iout IDD PD Tstg TL Value -0.5 to +14 -0.5 to VDD +0.5 -0.5 to VDD +0.5 ±10 ±1.0 ±25 ±50 500 -65 to + 150 260 Unit V V V m A m A m A m A m W °C °C 1. Maximum Ratings are those values beyond which damage to the device may occur. This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD. Unused inputs must always be tied to an...