Excess Cart

All Categories

About Us Products Manufacturer Request Quote Blog Posts Contact Us

Texas Instruments Memory

TMS27C291-3JL

IC EPROM 16KBIT PARALLEL 24DIP

Manufacturer Texas Instruments

Package / Case 24-DIP (0.600", 15.24mm) Window

Stock Reference 5,807

Category Memory

Check Price & Availability Datasheet

Since 2004Electronic component distribution and sourcing experience

QC SupportInspection options for authenticity and quality review

Shortage & EOLWider sourcing for constrained and obsolete requirements

BOM ProcurementMulti-line sourcing, pricing and delivery coordination

TMS27C291-3JL Texas Instruments product image

Click or hover the image for a closer product view.

View Datasheet More from Texas Instruments

SOURCING REQUEST

Check TMS27C291-3JL Price & Availability

Send the quantity, company details and purchasing requirements for a current source review.

Stock Reference 5,807

Pricing Status Checking Price Reference

Quantity * Target Price Name * Company * Email * Requirements

Your contact details are used for quotation, sourcing and follow-up on this requirement.

Submit a BOM / multi-part request

PART IDENTIFICATION

TMS27C291-3JL Product Reference

Confirm the core identity of TMS27C291-3JL, then use the technical data, datasheet and sourcing sections below for engineering and procurement review.

Part Number: TMS27C291-3JL

Manufacturer: Texas Instruments

Package / Case: 24-DIP (0.600", 15.24mm) Window

Category: Memory

Stock Reference: 5,807

Datasheet: View TMS27C291-3JL Datasheet

Manufacturer Directory Browse more Texas Instruments components

Product Category Explore Memory

COMMERCIAL REFERENCE

TMS27C291-3JL Quantity Pricing

Price breaks shown on this page are reference data. Final price, source, stock and delivery terms are reconfirmed against your requested quantity.

Checking current distributor price references...

Qty.

Unit Price

Ext. Price

ENGINEERING REFERENCE

TMS27C291-3JL Specifications

Use the available attributes as a quick reference. Critical electrical, mechanical and qualification parameters should be verified against the manufacturer datasheet before design-in or substitution.

Product Attribute: Attribute Value

Part Number: TMS27C291-3JL

Manufacturer: Texas Instruments

Package: 24-DIP (0.600", 15.24mm) Window

Series: -

Package/Case: 24-DIP (0.600", 15.24mm) Window

Packaging: Bulk

Product Status: Active

Programmable: Not Verified

Memory Type: Non-Volatile

Memory Format: EPROM

Technology: EPROM - UV

Memory Size: 16Kbit

Memory Organization: 2K x 8

Memory Interface: Parallel

Clock Frequency: -

Write Cycle Time - Word, Page: -

Access Time: 35 ns

Voltage - Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C (TA)

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package: 24-DIP

PRODUCT INTELLIGENCE

TMS27C291-3JL Technical & Sourcing Context

This section combines technical reference, sourcing context and quality-control guidance for engineering and procurement review. When dedicated product content is available, it is displayed here automatically.

TMS27C291-3JL Product Overview

TMS27C291-3JL is listed as a Memory component from Texas Instruments. The package / case currently recorded for this product is 24-DIP (0.600", 15.24mm) Window. Use the specifications and manufacturer datasheet on this page as the primary technical references before design-in, replacement or production approval.

Part Number	TMS27C291-3JL
Manufacturer	Texas Instruments
Package / Case	24-DIP (0.600", 15.24mm) Window
Product Category	Memory
Stock Reference	5,807

Supply Chain & Source Review

Established in 2004, Winsun (HK) Electronics has developed experience in electronic-component distribution, procurement coordination and quality control. For sourcing work, our supply routes may include established market suppliers, distributor relationships and OEM excess-inventory channels, depending on the part and current market conditions.

Supplier review can consider operating history, market reputation, known quality records, peer feedback and commercial competitiveness before a source is presented for customer evaluation.

Shortage and Obsolescence Support

When standard inventory is unavailable, a wider sourcing review can be used for shortage, allocated, obsolete or hard-to-find requirements. Send the exact MPN, quantity, target delivery date and any approved-source restrictions so the search can be narrowed more efficiently.

Excess Inventory and OEM Channels

OEM excess inventory can create additional sourcing opportunities for selected parts. Winsun (HK) Electronics also supports excess-list review, helping customers identify possible routes for unwanted or surplus electronic-component inventory.

Quality Control & Authenticity Review

For parts that require additional quality verification, the inspection path may be selected according to product risk, source and customer requirements. Available review methods can include:

Appearance inspection: review body markings, labels, packaging and visible condition against available reference information.
Electrical testing: evaluate electrical performance when an appropriate test method and equipment are available.
X-ray inspection: compare internal structure and construction features when X-ray review is required.
Decapsulation: inspect internal die information, manufacturer marks and related authenticity indicators when necessary.
Third-party testing: parts can be submitted to an independent laboratory when additional verification is requested or internal review is not sufficient.

Technical Support & Procurement Notes

Winsun (HK) Electronics combines sourcing work with accumulated QC and inspection experience to support customers before and after the sale. Before placing an order, confirm the exact part number, package, required quantity, date-code preference, packaging condition, delivery schedule and any documentation requirements.

Important: stock and pricing displayed online are sourcing references and may change. Final availability, source, lead time, commercial terms and requested quality documentation should be confirmed in the formal quotation.

SOURCING & QUALITY CONTROL

How We Support a TMS27C291-3JL Requirement

Use the part number as the starting point, then define quantity, schedule, source restrictions and quality requirements so procurement can be reviewed more precisely.

Shortage & Obsolescence

For constrained or obsolete parts, sourcing can be expanded across qualified market channels and available OEM excess routes.

Supplier Screening

Source review can consider supplier history, reputation, quality records, market feedback and commercial competitiveness.

QC & Authenticity

Appearance, electrical, X-ray, decapsulation or third-party testing can be arranged according to the requirement and product risk.

Cost & Time Control

Procurement, logistics and after-sales coordination help align price breaks, delivery timing and order execution with your project.

Prototype / Low VolumeRequest the exact quantity needed for engineering or maintenance work.

Production SupplyReview price breaks, stock, packaging and delivery schedule.

Shortage / EOLOpen a wider search for constrained, obsolete or hard-to-find parts.

BOM ProcurementCombine this part with multiple lines for one coordinated sourcing request.

PRODUCT & SOURCING FAQ

TMS27C291-3JL Frequently Asked Questions

Practical answers for price, availability, quality review, shortage sourcing and BOM procurement.

Send the required quantity, delivery target and any date-code or packaging requirements. Stock, source and commercial terms are reconfirmed during quotation review.

Yes. Wider sourcing can include established market suppliers, distributor relationships and OEM excess channels when suitable sources are available.

Depending on the requirement and source, quality review may include appearance and packaging checks, electrical testing, X-ray inspection, decapsulation or qualified third-party testing.

Yes. This part can be submitted with other BOM lines so quantity, availability, lead time and sourcing options can be reviewed together.

Use online stock and pricing as sourcing references. Final quantity, source, price, lead time and documentation are confirmed in the formal quotation.

Yes. Add those requirements to the RFQ so available packaging details, date code and supporting documents can be checked before the order is finalized.

RECENTLY EXPLORED

Other Part Numbers to Review

Continue to other component pages that may be useful for engineering comparison or procurement research.

IS62WV1288DBLL-45TLI PE-65848NLT SMP1340-079LF OPA2376AIDGKR UC1843AMDREP LTC3777ELXE#PBF LD39200PUR MRF151 LM117H/NOPB MA-506 10.0000M-C: ROHS LM358D MT25QU02GCBB8E12-0SIT 749013011A EDBA232B2PB-1D-F-D AD9363ABCZ-REEL L9945TR MAMX-007238-CM25MH STM32F303CBT6 ZL50075GAC2 ASTMK-0.001KHZ-MP-DCC-J-T10 STM32F429BIT6 LTM2881IY-3#PBF LTM2881IY-3 STM32F429IGT6

FROM PART NUMBER TO SUPPLY ROUTE

Need a Current Source for TMS27C291-3JL?

Send quantity, delivery timing, package or date-code requirements and any source restrictions. For larger projects, include this part with the rest of your BOM.

Check Price & Availability Submit BOM

Inquiry Now

Submitting...

Please wait while we submit your sourcing request.

Done