EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
AT27C256R-12PC Real Image
Same model may have multiple batches, images only for reference.

AT27C256R-12PC

Part No AT27C256R-12PC
Manufacturer Atmel
Catalog Unclassified Memory
Description IC OTP 256KBIT 120NS 28DIP
Datasheet
AT27C256R-12PC Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube/Rail
Status Obsolete(EOL)
Memory Format EPROM
Technology EPROM - OTP
Memory Size 256Kb (32K x 8)
Access Time 120ns
Supply Voltage - Operating 4.5 V to 5.5 V
Temperature Range - Operating 0°C to 70°C (TC)
Mounting Through Hole
Case / Package 28-PDIP
Win Source Part Number 078773-AT27C256R-12PC
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian AT27C256R-12PC CAD Model

Description

Product Overview

The AT27C256R-12PC is a robust 256k OTP EPROM, engineered for high-speed performance and low-energy consumption. Its architecture supports reliable data storage for different operational requirements.

Applications

  • Industrial Controllers
  • Telecommunication Systems
  • Networking Equipment
  • Security Devices

Features and Benefits

  • Fast Access: Quick read times optimize system performance and response.
  • Energy Efficiency: Designed to minimize energy usage without sacrificing functionality.
  • Durable Construction: Resistant to harsh environmental conditions.
  • Multiple Configurations: Available in various package options to suit specific needs.

Additional Details

The AT27C256R-12PC ensures consistent and stable operation, making it a preferred choice for applications needing long-term reliability. Its versatile design supports a broad range of commercial and industrial applications.

You May Also Be Interested in

SST39WF800B-70-4I-MAQE Real Image
SST39WF800B-70-4I-MAQE
Microchip Technology
IC FLASH 8MBIT PARALLEL 48WFBGA / FLASH Memory IC 8Mb (512K x 16) Parallel 70 ns 48-WFBGA (6x4)
Lowest to $3.2372
STK12C68-5L55M Real Image
STK12C68-5L55M
Simtek Corporation
NON-VOLATILE SRAM, 8KX8, 35NS CQ / NVSRAM (Non-Volatile SRAM) Memory IC 64Kb (8K x 8) Parallel 35 ns 28-LCC (13.97x8.89)
Need more? Email Us
MT46V16M16P-5B:M TR Micron Technology Inc.
MT46V16M16P-5B:M TR
Micron Technology Inc.
IC DRAM 256MBIT PARALLEL 66TSOP / SDRAM - DDR Memory IC 256Mb (16M x 16) Parallel 200 MHz 700 ps 66-TSOP
Lowest to $7.7821
SST39VF400A-70-4I-MAQE Real Image
SST39VF400A-70-4I-MAQE
Microchip Technology
IC FLASH 4MBIT PARALLEL 48WFBGA / FLASH Memory IC 4Mb (256K x 16) Parallel 70 ns 48-WFBGA (6x4)
Lowest to $6.3143
SST39SF020A-45-4I-WHE Real Image
SST39SF020A-45-4I-WHE
Microchip Technology
IC FLASH 2MBIT PARALLEL 32TSOP / FLASH Memory IC 2Mb (256K x 8) Parallel 45 ns 32-TSOP
Need more? Email Us
SST39VF800A-70-4C-MAQE Real Image
SST39VF800A-70-4C-MAQE
Microchip Technology
IC FLASH 8MBIT PARALLEL 48WFBGA / FLASH Memory IC 8Mb (512K x 16) Parallel 70 ns 48-WFBGA (6x4)
Lowest to $3.1453
SST49LF016C-33-4C-WHE-T Real Image
SST49LF016C-33-4C-WHE-T
Microchip Technology
IC FLASH 16MBIT PARALLEL 32TSOP / FLASH Memory IC 16Mb (2M x 8) Parallel 33 MHz 32-TSOP
Need more? Email Us
S29GL512T11FAIV10 Real Image
S29GL512T11FAIV10
Spansion
IC FLASH 512MBIT PARALLEL 64FBGA / FLASH - NOR Memory IC 512Mb (64M x 8) Parallel 110 ns 64-FBGA (13x11)
Need more? Email Us
SFEM064GB1EA1TO-I-HG-111-E32 Real Image
SFEM064GB1EA1TO-I-HG-111-E32
Swissbit NA Inc.
IC FLASH 256GBIT EMMC 153BGA / FLASH - NAND (pSLC) Memory IC 256Gb (32G x 8) eMMC 200 MHz 153-BGA (11.5x13)
Lowest to $172.6997

Top Sellers

FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800

Pricing & Ordering

Quantity Unit Price Ext. Price
40+ $1.5989 $63.9560
90+ $1.3120 $118.0800
140+ $1.2710 $177.9400
190+ $1.2300 $233.7000
245+ $1.1890 $291.3050
330+ $1.0660 $351.7800
!
Prices are subject to market and will be confirmed after the order is placed.
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,030 pieces
MOQ: 40 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess