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ADG527A:  Latchable Differential 8 Channel Multiplexer (Latched ADG507A)

Product Details

Newer Alternatives:
  • ADG1207: Low Capacitance, 8 - Channel ±15 V/12 V iCMOS™ Multiplexer

The ADG526A and ADG527A are CMOS monolithic analog multiplexers with 16 single channels and dual 8 channels, respectively. On-chip latches facilitate microprocessor interfacing. The ADG526A switches one of 16 inputs to a common output, depending on the state of four binary addresses and an enable input. The ADG527A switches one of eight differential inputs to a common differential output, depending on the state of three binary addresses and an enable input. Both devices have TTL and 5 V CMOS logic-compatible digital inputs.

The ADG526A and ADG527A are designed on an enhanced LC2MOS process that gives an increased signal capability of VSS to VDD and enables operation over a wide range of supply voltages. The devices can comfortably operate anywhere in the 10.8 V to 16.5 V single- or dual-supply range. These multiplexers also feature high switching speeds and low RON.

  • Data acquisition systems
  • Communication systems
  • Automatic test equipment
  • Microprocessor controlled systems


  • 44 V Supply Maximum Ratings
  • VSS to VDD Analog Signal Range
  • Single/Dual Supply Specifications
  • Wide Supply Range (10.8 V to 16.5 V)
  • Microprocessor Compatible (100ns WR Pulse)
  • Extended Plastic Temperature Range
    -40°C to +85°C
  • Low Power Dissipation (28 µW max)
  • Low Leakage (20 pA typ)
  • Superior Alternative to DG526
  • Available in PDIP, CERDIP, SOIC, and PLCC packages

Functional Block Diagram for ADG527A


Title Content Type File Type
ADG526A/ADG527A: CMOS Latched 8/16 Channel Analog Multiplexers Data Sheet  (Rev C, 06/2008) (pdf, 162 kB) Data Sheets PDF
ADG527A: Military Data Sheet  (Rev B, 10/1992) (pdf) Data Sheets PDF
AN-1024: How to Calculate the Settling Time and Sampling Rate of a Multiplexer  (pdf, 210 kB) Application Notes PDF
AN-250: 0: Bandwidth, OFF Isolation and Crosstalk Performance of the AD5XXA Multiplexer Series  (pdf, 681 kB) Application Notes PDF
AN-35: Understanding Crosstalk in Analog Multiplexers  (pdf, 491 kB) Application Notes PDF
AN-249: Over Voltage Protection for the ADG5XXA Multiplexer Series  (pdf, 229 kB) Application Notes PDF
ADI Warns Against Misuse of COTS Integrated Circuits  (pdf, 13 kB)
(Revised 1/03)
Invites Customer Participation in Creative Mil/Aero System Solutions
Recommended Reading PDF
Data-acquisition system uses fault protection
By Catherine Redmond, Analog Devices, Inc. (EDN, 4/15/2004)
Technical Articles HTML
CMOS Switches Offer High Performance in Low Power, Wideband Applications  (pdf, 320 kB)
by Theresa Corrigan and Ray Goggin, Analog Devices, Inc. (High Frequency Electronics, February 2004)
Technical Articles PDF
Temperature monitor measures three thermal zones
by Susan Pratt, Analog Devices, Inc. (EDN, 12/11/03)
Technical Articles HTML
Enhanced Multiplexing for MEMS Optical Cross Connects
by James Caffrey (Fiberoptic Product News, 8/2003)
Technical Articles HTML
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
Multiplexer Parametric Search Product Selection Guide HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

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Price, packaging, availability

ADG527A Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
5962-89710023X Status: Production LCC:CER LEADLESS CHIP CARR 28 Mil Tube, 42 - - N  Material Info PCN Purchase
5962-8971002XX Status: Last Time Buy CERDIP GLASS SEAL 28 Mil Tube, 12 - - N  Material Info PCN/PDN Purchase
ADG527AKN Status: Production 28 ld PDIP 28 Comm. Tube, 13 $8.13 $6.91 N  Material Info PCN/PDN Purchase
ADG527AKNZ Status: Production 28 ld PDIP 28 Comm. Tube, 13 $7.39 $6.29 Y  Material Info PCN Purchase Sample
ADG527AKP Status: Production PLCC:PLASTIC LEAD CHIP CAR 28 Comm. Tube, 39 $8.13 $6.91 N  Material Info PCN/PDN Purchase
ADG527AKPZ Status: Production PLCC:PLASTIC LEAD CHIP CAR 28 Comm. Tube, 39 $7.39 $6.29 Y  Material Info PCN Purchase Sample
ADG527AKR Status: Production 28 ld SOIC - Wide 28 Comm. Tube, 27 $8.13 $6.91 N  Material Info PCN/PDN Purchase
ADG527AKRZ Status: Production 28 ld SOIC - Wide 28 Comm. Tube, 27 $7.39 $6.29 Y  Material Info PCN Purchase Sample
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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