ADG528AKP Analog Devices

CMOS Latched 4-/8-Channel Analog Multiplexers ADG528A FEATURES FUNCTIONAL BLOCK DIAGRAMS 44 V Supply Maximum Rating V to V Analog Signal Range SS DD Single-/Dual-Supply Specifications Wide Supply Ranges (10.8 V to 16.5 V) Microprocessor Compatible (100 ns WR Pulse) Extended Plastic Temperature Range (40C to +85C) Low Leakage (20 pA typ) Low Power Dissipation (28 mW max) Available in 18-Lead DIP/SOIC and 20-Lead PLCC Packages Superior Alternative to: DG528 DG529 ADG529A is obsolete GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The ADG528A and ADG529A are CMOS monolithic analog 1. Single-/dual-supply specifications with a wide tolerance. multiplexers with eight channels and four dual channels, respec- The devices are specified in the 10.8 V to 16.5 V range for tively. On-chip latches facilitate microprocessor interfacing. The both single- and dual-supplies. ADG528A switches one of eight inputs to a common output, 2. Easily Interfaced depending on the state of three binary addresses and an enable The ADG528A and ADG529A can be easily interfaced with input. The ADG529A switches one of four differential inputs to microprocessors. The WR signal latches the state of the a common differential output, depending on the state of two address control lines and the enable line. The RS signal binary addresses and an enable input. Both devices have TTL clears both the address and enable data in the latches result- and 5 V CMOS logic-compatible digital inputs. ing in no output (all switches off). RS can be tied to the The ADG528A and ADG529A are designed on an enhanced microprocessor reset pin. 2 LC MOS process, which gives an increased signal capability of 3. Extended Signal Range V to V and enables operation over a wide range of supply 2 SS DD The enhanced LC MOS processing results in a high breakdown voltages. The devices can comfortably operate anywhere in the and an increased analog signal range of V to V . SS DD 10.8 V to 16.5 V single- or dual-supply range. These 4. Break-Before-Make Switching multiplex-ers also feature high switching and low R . ON Switches are guaranteed break-before-make so that input signals are protected against momentary shorting. The ADG529A is no longer available. 5. Low Leakage Leakage currents in the range of 20 pA make these multiplexers suitable for high precision circuits.ADG528A* PRODUCT PAGE QUICK LINKS Last Content Update: 08/22/2017 COMPARABLE PARTS DESIGN RESOURCES View a parametric search of comparable parts. ADG528A Material Declaration PCN-PDN Information DOCUMENTATION Quality And Reliability Application Notes Symbols and Footprints AN-1024: How to Calculate the Settling Time and Sampling Rate of a Multiplexer DISCUSSIONS AN-249: Over Voltage Protection for the ADG5XXA View all ADG528A EngineerZone Discussions. Multiplexer Series AN-250: Bandwidth, OFF Isolation and Crosstalk SAMPLE AND BUY Performance of the AD5XXA Multiplexer Series Visit the product page to see pricing options. AN-251: Ron Modulation in CMOS Switches and Multiplexers What It Is and How to Predict Its Effect on TECHNICAL SUPPORT Signal Distortion Submit a technical question or find your regional support AN-35: Understanding Crosstalk in Analog Multiplexers number. Data Sheet ADG528A: Military Data Sheet DOCUMENT FEEDBACK ADG528A: CMOS Latched 8-Channel Analog Multiplexer Submit feedback for this data sheet. REFERENCE MATERIALS Product Selection Guide Switches and Multiplexers Product Selection Guide Technical Articles CMOS Switches Offer High Performance in Low Power, Wideband Applications Data-acquisition system uses fault protection Enhanced Multiplexing for MEMS Optical Cross Connects Temperature monitor measures three thermal zones This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.