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AD977ABR — SOIC-W (18–28) package (representative)
SOIC-W (18–28)
Representative of package type
Analog Devices Inc

AD977ABR

Digital-to-Analog Converter · SOIC-28 · Data Converter
Part Status: Obsolete In demand
Data last refreshed Jun 20, 2026
Manufacturer
Analog Devices Inc
Mfr Part #
AD977ABR
Series
AD977A
Category
Digital-to-Analog Converter
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$45.00
Last transacted2007-12-05
Market range$45.00
Sourcing channels8
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Product Attributes

Electrical & Parametric
Resolution14-bit
Update Rate400 MSPS
Physical & Thermal
Package / CaseSOIC-28
Mounting TypeSurface Mount
SeriesAD977A
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryDigital-to-Analog Converter
TypeData Converter
Part StatusObsolete

14-bit 400 MSPS DAC with 1.25 GSPS update rate option

Availability & Sourcing

8 sources
SourceMfrQtyDate CodeConditionStatus
Market AD 1799 — — Available RFQ
Market AD 546 04+ — Available RFQ
Market ADI 6 0439+ — Available RFQ
Market ADI 126 — — Available RFQ
Market ADI 7600 21+ — Available RFQ
Market ADI 3000 21+ — Available RFQ
Market ADI 1148 0439+ — Available RFQ
Market Analog Devices 1145 — — 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$45.00
Low$45.00
Last$45.00
Price as of2007-12-05

ZDI Transaction

Last ZDI price$45.00
As of2007-12-05
Active offers8

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

Part Activity

recent searches, RFQs & offers
AD977ABR viewed on the web · Web User
AD977ABR viewed on the web · Web User
AD977ABR viewed on the web · Web User
AD977ABR viewed on the web · Web User
AD977ABR viewed on the web · Web User
AD977ABR viewed on the web · Web User
AD977ABR viewed on the web · Web User

Recent search and sourcing activity for AD977ABR.

Engineering FAQ

AD977ABR is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of AD977ABR?
Resolution: 14-bit; Update Rate: 400 MSPS.
What package is AD977ABR supplied in?
AD977ABR is supplied in the SOIC-28 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source AD977ABR 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

AD977ABR is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

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