All Alternatives

Alternatives to Analog Devices HI3-0508A-5

Analog Devices HI3-0508A-5 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

HI3-0508A-5 compared against its qualified second sources
HI3-0508A-5Analog DevicesADG508FBNZAnalog DevicesMAX358CPE+Analog Devices / Maxim Integrated+2more
FFF CompatibilityShares the identical industry-standard 16-pin PDIP package and footprint, requiring no board layout changes.Matches the physical dimensions and through-hole mounting style of the original 16-DIP package.Functions as an 8:1 multiplexer with built-in fault protection, meeting or exceeding all primary electrical specifications.100% pin-compatible drop-in with matching 16-pin assignments in a 16-DIP package.Physical package shape, materials, and mounting style are identical to the original through-hole component.Electrically equivalent with identical 1.8 kOhm max on-resistance, 300ns switching times, and analog overvoltage protection.
AI Summary

HI3-0508A-5 by Analog Devices: Multiplexer Switch ICs Fault Protected 8-Channel Multiplexer.

This is the highest-performing active modern alternative. It features robust fault-protection to shield upstream/downstream components, combined with much lower on-state resistance and faster switching speeds in an identical physical package.

  • Built-in active overvoltage / fault protection (-40V to +55V continuous) protects surrounding circuitry
  • Significantly lower on-resistance (270 Ohm typical vs 1.8 kOhm maximum of the original) improves signal fidelity
  • Faster switching speeds (Ton: 230ns, Toff: 130ns vs 300ns typical of original)

This is the closest direct parametric equivalent to the original HI3-0508A-5. It preserves all timing and resistance specifications exactly while retaining full fault protection in the same 16-pin PDIP package.

  • Direct functional and parametric drop-in equivalent designed to replace the HI-508A series
  • Matches original on-resistance (1.8 kOhm maximum) and speed (300ns typical) characteristics precisely
  • Maintains active overvoltage / fault protection on analog input lines
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
REACHUnknownREACHREACH
RoHSRoHSRoHSRoHS
DescriptionMultiplexer Switch ICs Fault Protected 8-Channel Multiplexer1 Circuit IC Switch 8:1 270Ohm (Typ) 16-PDIP1 Circuit IC Switch 8:1 1.8kOhm 16-PDIP
ManufacturerAnalog DevicesAnalog DevicesAnalog Devices / Maxim Integrated
TypeMultiplexer Switch ICsInterfaceInterface
DatasheetOpenOpenOpen
Lead TimeUnknown17 weeks11 weeks
Country of Origin---
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542390090--
Moisture Sensitivity Level---

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Frequently asked questions

Yes. The Analog Devices HI3-0508A-5 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.

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