Datasheet4U Logo Datasheet4U.com

AT27C256R

256K 32K x 8 OTP CMOS EPROM

Image Manufacturer B2B MPN Description Distributor Stock Quantity Price Buy Now
part Microchip Technology Inc AT27C256R-70JU-T IC EPROM 256KBIT PARALLEL 32PLCC DigiKey 857 1 units
$2.86

AT27C256R Datasheet (325.65 KB)

Preview of AT27C256R PDF Datasheet

Datasheet Details

Part number:

AT27C256R

Manufacturer:

ATMEL Corporation

File Size:

325.65 KB

Description:

256k 32k x 8 otp cmos eprom

AT27C256R Features

* Fast Read Access Time - 45 ns Low Power CMOS Operation 100 µA max. Standby 20 mA max. Active at 5 MHz JEDEC Standard Packages 28-Lead 600-mil PDIP 32-Lead PLCC 28-Lead TSOP and SOIC 5V ± 10% Supply High Relia

AT27C256R General Description

The AT27C256R is a low-power, high performance 262,144 bit one-time programmable read only memory (OTP EPROM) organized 32K by 8 bits. It requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states .

📁 Related Datasheet

AT27C2048 - 2-Megabit 128K x 16 OTP EPROM (ATMEL Corporation)
AT27C2048 Features • Fast Read Access Time - 55 ns • Low Power CMOS Operation • – 100 µA Maximum Standby – 35 mA Maximum Active at 5 MHz JEDEC Standar.

AT27C010 - 1 Megabit 128K x 8 OTP CMOS EPROM (ATMEL Corporation)
Features • Fast read access time – 45ns • Low-power CMOS operation – 100µA max standby – 25mA max active at 5MHz • JEDEC standard packages – 32-lead P.

AT27C020 - 2-Megabit EPROM (ATMEL Corporation)
Features • Fast read access time – 55ns • Low-power CMOS operation – 100µA max standby – 25mA max active at 5MHz • JEDEC standard packages – 32-lead P.

AT27C040 - 4-Megabit 512K x 8 OTP EPROM (ATMEL Corporation)
AT27C040 Features • Fast Read Access Time - 70 ns • Low Power CMOS Operation • 100 µA max. Standby 30 mA max. Active at 5 MHz JEDEC Standard Packages .

AT27C080 - 8-Megabit 1M x 8 UV Erasable CMOS EPROM (ATMEL Corporation)
Features • Fast read access time – 90ns • Low-power CMOS operation – 100µA max standby – 40mA max active at 5MHz • JEDEC standard packages – 32-lead P.

AT27C1024 - 1-Megabit 64K x 16 OTP EPROM (ATMEL Corporation)
AT27C1024 Features • Fast Read Access Time - 45 ns • Low Power CMOS Operation • – 100 µA max. Standby – 30 mA max. Active at 5 MHz JEDEC Standard Pack.

TAGS

AT27C256R 256K 32K OTP CMOS EPROM ATMEL Corporation

Image Gallery

AT27C256R Datasheet Preview Page 2 AT27C256R Datasheet Preview Page 3

AT27C256R Distributor

Distributor
Microchip Technology Inc
AT27C256R-45JU-T
EPROM One-Time Programmable 256K-bit 32K-bit x 8 45ns 32-Pin PLCC T/R - Tape and Reel (Alt: AT27C256R-45JU-T)
Avnet Americas
750 In Stock
Qty : 6000 units
Unit Price : $2.19
Distributor
Microchip Technology Inc
AT27C256R-70PU
EPROM 256Kb (32Kx8) OTP 5V 70ns
Mouser Electronics
7480 In Stock
Qty : 1 units
Unit Price : $2.68
Distributor
Microchip Technology Inc
AT27C256R-45JU
EPROM OTP 256K-bit 32K x 8 45ns 32-Pin PLCC Tube
Arrow Electronics
15 In Stock
Qty : 96 units
Unit Price : $2.32
part
Microchip Technology Inc
AT27C256R-70JU-T
70NS, PLCC, IND TEMP, GREEN, PLCC, Projected EOL: 2039-11-11
Microchip Technology Inc
67 In Stock
Qty : 5000 units
Unit Price : $2.21
part
Microchip Technology Inc
AT27C256R-70JU
AT27C256R-70JU, OTP EPROM Memory 256kbit 32Kx8 bit 70ns 4.5 to 5.5 V 32-Pin PLCC
RS
0 In Stock
Qty : 288 units
Unit Price : $2.73
Distributor
Microchip Technology Inc
AT27C256R-45PU
EPROM - One Time Programmable - 45 ns - 256 Kbit (32K x 8) - 4.5 V to 5.5 V - 28 Pin PDIP - Tube
Onlinecomponents.com
1668 In Stock
Qty : 5012 units
Unit Price : $2.32
Distributor
Microchip Technology Inc
AT27C256R-45JU
EPROM OTP 256K-bit 32K x 8 45ns 32-Pin PLCC Tube
Verical
1920 In Stock
Qty : 1024 units
Unit Price : $2.66
part
Atmel Corporation
AT27C256R-12JC
Bristol Electronics
314 In Stock
Qty : 1024 units
Unit Price : $0
Distributor
Atmel Corporation
AT27C256R-12DC
UVPROM, 32KX8, 120NS, CMOS, CDIP28
Quest Components
5 In Stock
Qty : 5 units
Unit Price : $10.43
part
Microchip Technology Inc
AT27C256R-70JU
IC: EPROM memory; 256kbEPROM; 32kx8bit; 5V; 70ns; PLCC32; parallel
TME
103 In Stock
Qty : 96 units
Unit Price : $2.78