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AT27C256R-70PC

Atmel

AT27C256R-70PC by Atmel

AT27C256R-70PC by Atmel is a 32Kx8 OTP ROM with 70ns access time, operating at 5V. It features a 3-STATE output and uses CMOS technology. Commonly used in commercial applications requiring non-volatile memory storage.

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Overview

Unlock the power of your electronic devices with the AT27C256R-70PC by Atmel. As a leading manufacturer in the industry, Atmel's OTP ROM offers unparalleled quality and reliability for a wide range of applications. With a 32Kx8 organization and 3-STATE output characteristics, this product provides fast access times and low standby current, ensuring optimal performance. Trust Atmel to deliver cutting-edge technology and unmatched value to meet all your memory needs. Elevate your projects with the AT27C256R-70PC today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the ROM, making it suitable for a variety of environments.

Package Shape: RECTANGULAR

The rectangular shape allows for easy installation and integration into existing systems.

Operating Mode: ASYNCHRONOUS

This mode allows for quick and efficient data retrieval, enhancing the overall performance of the ROM.

Input/Output Type: COMMON

The common input/output type simplifies the connection process, reducing potential errors during setup.

Nominal Supply Voltage / Vsup: 5V

This voltage is widely supported and easily obtainable, ensuring compatibility with various systems.

Power Supplies: 5V

The consistent power supply helps maintain the stability and reliability of the ROM's operations.

No. of Terminals: 28

The ample number of terminals allows for versatile connectivity options, accommodating different setups.

Package Style (Meter): IN-LINE

The in-line package style saves space and facilitates neat arrangement in a system layout.

Maximum Operating Temperature: 70 °C

The ROM can operate efficiently in environments with moderate temperatures, ensuring reliable performance.

Organization: 32KX8

This organizational structure offers a balance between memory capacity and data retrieval efficiency.

Output Characteristics: 3-STATE

The 3-state output characteristics provide flexibility in controlling the output signals, enhancing functionality.

Minimum Operating Temperature: 0 °C

The ROM can withstand cold temperatures, making it suitable for use in a wide range of operating conditions.

Terminal Finish: TIN LEAD

The tin lead finish ensures good conductivity and corrosion resistance, prolonging the ROM's lifespan.

Terminal Position: DUAL

The dual terminal position enhances stability and reliability in connection points.

Maximum Seated Height: 5.59 mm

The compact seated height allows for space-efficient installation in tight locations.

Width: 15.24 mm

The moderate width facilitates easy integration into various system designs.

Minimum Supply Voltage (Vsup): 4.5V

The ROM can reliably function even at lower supply voltages, ensuring consistent performance.

Length: 36.95 mm

The length is optimal for accommodating the required components and connections in a system setup.

Programming Voltage (V): 13V

The programming voltage enables efficient customization and configuration of the ROM's memory.

Temperature Grade: COMMERCIAL

The ROM is designed for commercial use, meeting the standard requirements for various applications.

Technology: CMOS

The CMOS technology offers low power consumption and high noise immunity, enhancing the ROM's efficiency.

Parallel or Serial: PARALLEL

The parallel data transfer mode allows for high-speed communication, improving overall system performance.

Terminal Form: THROUGH-HOLE

The through-hole terminal form ensures secure and reliable connections in a system setup.

Maximum Supply Current: 20mA

The ROM's low supply current requirement helps conserve power and reduce energy costs.

No. of Words: 32768 words

The ample number of words accommodates a significant amount of data storage, suitable for various applications.

Memory Width: 8

The memory width of 8 bits allows for efficient data processing and retrieval, enhancing system performance.

Terminal Pitch: 2.54mm

The terminal pitch provides adequate spacing for easy installation and connection of the ROM.

No. of Words Code: 32K

The 32K words code signifies the ROM's substantial memory capacity, addressing diverse storage needs.

Maximum Supply Voltage (Vsup): 5.5V

The ROM can safely operate at higher supply voltages, offering flexibility in system setup.

Memory Density: 262144 bit

The high memory density enables the ROM to store a large amount of data, suitable for memory-intensive applications.

Memory IC Type: OTP ROM

The OTP ROM type ensures that the memory contents are secure and cannot be altered, ideal for storing critical data.

Maximum Standby Current: 0.0001 Amp

The minimal standby current consumption helps conserve power when the ROM is not in active use.

Maximum Access Time: 70 ns

The fast access time enables quick data retrieval, enhancing the overall performance of the ROM.

Technical Specifications

OTP ROM AT27C256R-70PC attributes and parameters. Explore more OTP ROM devices from Atmel

Specs

Maximum Access Time:

70 ns

Input/Output Type:

COMMON

JESD-30 Code:

R-PDIP-T28

JESD-609 Code:

e0

Length:

36.95 mm

Memory Density:

262144 bit

Memory IC Type:

Memory Width:

8

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

28

No. of Words:

32768 words

No. of Words Code:

32K

Operating Mode:

ASYNCHRONOUS

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Organization:

32KX8

Output Characteristics:

3-STATE

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP28,.6

Package Shape:

Package Style (Meter):

IN-LINE

Parallel or Serial:

PARALLEL

Power Supplies (V):

5

Programming Voltage (V):

13

Qualification:

Not Qualified

Maximum Seated Height:

5.59 mm

Maximum Standby Current:

.0001 Amp

Sub-Category:

OTP ROMs

Maximum Supply Current:

20 mA

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

NO

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

THROUGH-HOLE

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width:

15.24 mm

Trade Compliance

AT27C256R-70PC Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.32.00.71

SB

8542.32.00.70

PCN

Manufacturer Highlights

Atmel

Atmel Corporation was a creator and manufacturer of semiconductors before being subsumed by Microchip Technology in 2016. Atmel was founded in 1984. The company focused on embedded systems built around microcontrollers

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

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