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-90TC Real Image
Same model may have multiple batches, images only for reference.

AT27C256R-90TC

Part No AT27C256R-90TC
Manufacturer Atmel
Catalog Unclassified Memory
Description IC OTP 256KBIT 90NS 28TSOP
Datasheet
AT27C256R-90TC Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tray
Status Obsolete(EOL)
Memory Format EPROM
Technology EPROM - OTP
Memory Size 256Kb (32K x 8)
Access Time 90ns
Supply Voltage - Operating 4.5 V to 5.5 V
Temperature Range - Operating 0°C to 70°C (TC)
Mounting SMD (SMT)
Case / Package 28-TSOP
Win Source Part Number 078792-AT27C256R-90TC
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian AT27C256R-90TC CAD Model

Description

AT27C256R-90TC Overview

The AT27C256R-90TC is renowned for its superior speed and performance, delivering efficient OTP memory solutions with guaranteed durability.

Features and Benefits

  • 256Kb Memory Capacity
  • Ultra-fast 90ns Access Speed
  • Industrial-grade temperature stability
  • Efficient power-minimization technology

Applications and Projects

  • Embedded applications requiring fast memory access
  • Data logging systems
  • Real-time processing units

This component is particularly suited for applications that demand both speed and industrial-grade reliability.

You May Also Be Interested in

SST39LF802C-55-4C-EKE Real Image
SST39LF802C-55-4C-EKE
Microchip Technology
IC FLASH 8MBIT PARALLEL 48TSOP / FLASH Memory IC 8Mb (512K x 16) Parallel 55 ns 48-TSOP
Need more? Email Us
MT29F4G08ABBDAH4-IT:D TR Real Image
MT29F4G08ABBDAH4-IT:D TR
Micron Technology Inc.
IC FLASH 4GBIT PARALLEL 63VFBGA / FLASH - NAND Memory IC 4Gb (512M x 8) Parallel 63-VFBGA (9x11)
Lowest to $9.2942
S29CD032J0MQFM013 Real Image
S29CD032J0MQFM013
Spansion
IC FLASH 32MBIT PARALLEL 80PQFP / FLASH - NOR Memory IC 32Mb (1M x 32) Parallel 56 MHz 54 ns 80-PQFP (14x20)
Need more? Email Us
M24256-DRMF3TG/K Real Image
M24256-DRMF3TG/K
STMicroelectronics
IC EEPROM 256KBIT I2C 1MHZ 8MLP / EEPROM Memory IC 256Kb (32K x 8) I²C 1 MHz 450 ns 8-MLP (2x3)
Lowest to $0.9504
SST39VF200A-70-4I-B3KE Real Image
SST39VF200A-70-4I-B3KE
Microchip Technology
IC FLASH 2MBIT PARALLEL 48TFBGA / FLASH Memory IC 2Mb (128K x 16) Parallel 70 ns 48-TFBGA
Lowest to $2.3359
M24M01-DWMN3TP/K Real Image
M24M01-DWMN3TP/K
STMicroelectronics
IC EEPROM 1MBIT I2C 1MHZ 8SO / EEPROM Memory IC 1Mb (128K x 8) I²C 1 MHz 450 ns 8-SOIC
Lowest to $2.6195
S29CD016J0MFAM113 Real Image
S29CD016J0MFAM113
Spansion
IC FLASH 16MBIT PARALLEL 80FBGA / FLASH - NOR Memory IC 16Mb (512K x 32) Parallel 56 MHz 54 ns 80-FBGA (13x11)
Lowest to $6.2483
STK11C68-5K55M Real Image
STK11C68-5K55M
Simtek Corporation
DUAL MARKED (5962-9232404MXA) / NVSRAM (Non-Volatile SRAM) Memory IC 64Kb (8K x 8) Parallel 55 ns 28-CDIP
Need more? Email Us
SST39LF010-55-4C-NHE Real Image
SST39LF010-55-4C-NHE
Microchip Technology
IC FLASH 1MBIT PARALLEL 32PLCC / FLASH Memory IC 1Mb (128K x 8) Parallel 55 ns 32-PLCC (11.43x13.97)
Lowest to $4.7408

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
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
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

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