800-219-9001 RFQ
M29W640GT70ZA6 — BGA / FBGA package (representative)
BGA / FBGA
Representative of package type
STMicroelectronics

M29W640GT70ZA6

Integrated Circuits (ICs) · 48-TFBGA · Memory
In stock at ZDI Part Status: Obsolete In demand
Data last refreshed Sep 8, 2026
Manufacturer
STMicroelectronics
Mfr Part #
M29W640GT70ZA6
Series
M29W
Category
Integrated Circuits (ICs)
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock2551 pcs
Date Codes1012, 0842, 0839, 0833
Packagingtrayed, tape & Reel, cut Tape
ZDI Price$42.00
Market range$42.00 – $42.15
Sourcing channels10
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Memory TypeNon-Volatile Flash
Memory FormatFLASH
TechnologyNOR
Memory Size64Mbit
Memory Organization8M x 8, 4M x 16
Memory InterfaceParallel
Access Time70 ns
Page Access Time25 ns
Page Size4 Words
Supply Voltage - Operating2.7 V ~ 3.6 V
Fast Program Voltage (Vpp)11.4 V ~ 12.6 V
Programming Time Per Word (Typ.)10 µs
Block ArchitectureTop Boot Block (8 x 8 Kbyte boot blocks, 127 x 64 Kbyte main blocks)
Number Of Blocks135
Program/Erase Endurance100,000 Cycles
Data Retention20 Years
Supply Current - Read (Max)16 mA
Supply Current - Program/Erase (Max)20 mA
Supply Current - Standby (Max)50 µA
Operating Temperature Range-40°C ~ 85°C
Pin Count48
Physical & Thermal
Package / Case48-TFBGA
Mounting TypeSurface Mount
SeriesM29W
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryIntegrated Circuits (ICs)
TypeMemory
Part StatusObsolete

64 Mbit (8M x 8 or 4M x 16) 3V Parallel NOR Flash Memory with Page Mode, Top Boot Block, 70ns Access Time

Environmental & Export Classifications

RoHS Status
Non-RoHS

Availability & Sourcing

11 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock STMicroelectronics 2551 1012, 0842, 0839, 0833 NEW In Stock RFQ
Live ST 1503 10+ — Live RFQ
Live — 631 — — Live RFQ
Live STM 29 832 — Live RFQ
Live MICRON 7350 25+ — Live RFQ
Live ST(??) 433 11+ — Live RFQ
Market ST 1503 10+ — Available RFQ
Market ST 631 — — Available RFQ
Market STM 29 832 — Available RFQ
Market MICRON 7350 25+ — Available RFQ
Market ST(??) 433 11+ — 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$42.15
Low$42.00
Last$42.00

ZDI Transaction

Last ZDI price$42.00
Active offers10

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

Part Activity

recent searches, RFQs & offers
M29W640GT70ZA6 viewed on the web · Web User
Part record updated by gemini enrichment — manufacturer, description, category, package, specs, lifecycle · ZDI
Specifications reviewed & updated · ZDI
M29W640GT70ZA6 viewed on the web · Web User
M29W640GT70ZA6 viewed on the web · Web User
M29W640GT70ZA6 viewed on the web · Web User
M29W640GT70ZA6 viewed on the web · Web User
M29W640GT70ZA6 viewed on the web · Web User

Recent search and sourcing activity for M29W640GT70ZA6.

Engineering FAQ

M29W640GT70ZA6 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 quantity and packaging is M29W640GT70ZA6 in ZDI stock?
ZDI holds 2,551 pcs, packaged as trayed, tape & Reel, cut Tape, date code(s) 1012, 0842, 0839, 0833. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of M29W640GT70ZA6?
Memory Type: Non-Volatile Flash; Memory Format: FLASH; Technology: NOR; Memory Size: 64Mbit; Memory Organization: 8M x 8, 4M x 16; Memory Interface: Parallel.
What package is M29W640GT70ZA6 supplied in?
M29W640GT70ZA6 is supplied in the 48-TFBGA package, surface mount, rated -40°C ~ 85°C.
Can ZDI source M29W640GT70ZA6 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

M29W640GT70ZA6 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.

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