ST M27C256B-12F1
ST M27C256B-12F1

ST M27C256B-12F1

Manufacturer No:

M27C256B-12F1

Manufacturer:

ST

Package:

0.280 INCH, LEAD FREE, CERAMIC, WINDOWED, FRIT SEALED, DIP-28

Description:

32KX8 UVPROM, 120ns, CDIP28, 0.280 INCH, LEAD FREE, CERAMIC, WINDOWED, FRIT SEALED, DIP-28

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

M27C256B-12F1 Information

ST M27C256B-12F1 technical specifications, attributes, parameters and parts with similar specifications to ST M27C256B-12F1.

  • Type
  • Parameter
  • RoHS Status
  • RoHS Compliant
  • Part Life Cycle Code
  • Obsolete
  • Ihs Manufacturer
  • STMICROELECTRONICS
  • Part Package Code
  • DIP
  • Package Description
  • 0.280 INCH, LEAD FREE, CERAMIC, WINDOWED, FRIT SEALED, DIP-28
  • Pin Count
  • 28
  • Reach Compliance Code
  • unknown
  • ECCN Code
  • EAR99
  • HTS Code
  • 8542.32.00.61
  • Samacsys Manufacturer
  • STMicroelectronics
  • Type
  • Parameter
  • Access Time-Max
  • 120 ns
  • I/O Type
  • COMMON
  • JESD-30 Code
  • R-CDIP-T28
  • JESD-609 Code
  • e3
  • Length
  • 36.92 mm
  • Memory Density
  • 262144 bit
  • Memory IC Type
  • UVPROM
  • Memory Width
  • 8
  • Number of Functions
  • 1
  • Number of Terminals
  • 28

Download datasheets and manufacturer documentation for ST M27C256B-12F1.

M27C256B-12F1 Description


The M27C256B-12F1 is a 256 Kbit (32Kb × 8) UV EPROM and OTP EPROM.



M27C256B-12F1 Features


  • 5V ± 10% supply voltage in Read operation

  • Access time: 45ns

  • Low power consumption:

    ? Active Current 30mA at 5MHz

    ? Standby Current 100µA

  • Programming voltage: 12.75V ± 0.25V

  • Programming time: 100µs/Word

  • Electronic signature

    ? Manufacturer Code: 20h

    ? Device Code: 8Dh

  • ECOPACK® packages available



M27C256B-12F1 Applications


  • Industrial


In Stock :Available

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

DHL
EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Sat, Mar 14 - Sun, Mar 15, 2026
Date Code:Within 2 Years

Payment

PayPal
MasterCard
Visa
American Express

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.