800-219-9001 RFQ
MCP42100-I/ST — TSSOP / SSOP / MSOP package (representative)
TSSOP / SSOP / MSOP
Representative of package type
Microchip Technology

MCP42100-I/ST

Digital Potentiometer · TSSOP-14 · Interface
Part Status: Active In demand
Data last refreshed Aug 18, 2026
Manufacturer
Microchip Technology
Mfr Part #
MCP42100-I/ST
Series
MCP42xxx
Category
Digital Potentiometer
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$1.20 – $3.50
Sourcing channels24
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Resistance100 kΩ
Channels2
Taps256
InterfaceSPI
Supply Voltage2.7 V ~ 5.5 V
Physical & Thermal
Package / CaseTSSOP-14
Mounting TypeSurface Mount
SeriesMCP42xxx
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryDigital Potentiometer
TypeInterface
Part StatusActive

Dual 100 kΩ, 256-tap digital potentiometer, SPI interface, 14-pin TSSOP

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

24 sources
SourceMfrQtyDate CodeConditionStatus
Live Microchip Technology 1064 — — Live RFQ
Live MICROCHIP 590 0300 — Live RFQ
Live MCP 63 15 — Live RFQ
Live MICROCHIP 45 — — Live RFQ
Live MICRO TECHNOLOGY 10 0214 — Live RFQ
Live Microchip 3 0812 — Live RFQ
Live MICROCHIP 500 25+ — Live RFQ
Live Microchip 17028 — — Live RFQ
Live MICROCHIP 15000 25+ — Live RFQ
Live MICROCHIP 9000 24+ — Live RFQ
Live Microchip 5000 2020+ — Live RFQ
Live Microchip 63 2015 — Live RFQ
Market Microchip Techn 1064 — — Available RFQ
Market MICROCHIP 590 0300 — Available RFQ
Market MCP 63 15 — Available RFQ
Market MICROCHIP 45 — — Available RFQ
Market MICRO TECHNOLOG 10 0214 — Available RFQ
Market Microchip 3 0812 — Available RFQ
Market MICROCHIP 500 25+ — Available RFQ
Market Microchip 17028 — — Available RFQ
Market MICROCHIP 15000 25+ — Available RFQ
Market MICROCHIP 9000 24+ — Available RFQ
Market Microchip 5000 2020+ — Available RFQ
Market Microchip 63 2015 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Price History & Market Reference

Market Price Range

High$3.50
Low$1.20
Last$2.35
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers24

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
MCP42100-I/ST viewed on the web · Web User
MCP42100-I/ST viewed on the web · Web User
MCP42100-I/ST viewed on the web · Web User
MCP42100-I/ST viewed on the web · Web User
MCP42100-I/ST viewed on the web · Web User
MCP42100-I/ST viewed on the web · Web User
MCP42100-I/ST viewed on the web · Web User
MCP42100-I/ST viewed on the web · Web User

Recent search and sourcing activity for MCP42100-I/ST.

Engineering FAQ

What are the key specifications of MCP42100-I/ST?
Resistance: 100 kΩ; Channels: 2; Taps: 256; Interface: SPI; Supply Voltage: 2.7 V ~ 5.5 V.
What package is MCP42100-I/ST supplied in?
MCP42100-I/ST is supplied in the TSSOP-14 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source MCP42100-I/ST beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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