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AT27C256R-70JI

Atmel

AT27C256R-70JI by Atmel

Atmel's AT27C256R-70JI is a 32Kx8 OTP ROM with 70ns access time, operating at 5V. It features asynchronous mode, 3-STATE output, and industrial temperature grade. Commonly used in applications requiring non-volatile memory storage with parallel interface.

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Overview

Unlock the power of reliable data storage with the AT27C256R-70JI OTP ROM by Atmel. Known for their high-quality products, Atmel delivers unmatched performance and durability in every component they create. Perfect for a wide range of applications, this OTP ROM offers customers a valuable solution for storing essential information securely. Trust Atmel to provide you with the technology you need to succeed.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the ROM chip, making it a reliable choice for electronic devices.

Surface Mount: YES

Being surface mountable allows for easy integration onto circuit boards, saving space and simplifying assembly processes.

Package Shape: RECTANGULAR

The rectangular shape of the package offers efficient use of space within electronic devices, making it suitable for compact designs.

Operating Mode: ASYNCHRONOUS

The asynchronous operation allows for independent and flexible data access, making it versatile for various applications.

Input/Output Type: COMMON

The common input/output type simplifies the interface with other electronic components, ensuring compatibility and ease of use.

Nominal Supply Voltage / Vsup (V): 5

Operating at a supply voltage of 5V makes this OTP ROM compatible with a wide range of systems and devices.

Power Supplies (V): 5

With a consistent power supply of 5V, this OTP ROM chip delivers reliable performance under typical operating conditions.

No. of Terminals: 32

The 32 terminals provide ample connectivity options, allowing for efficient communication with external devices and components.

Package Style (Meter): CHIP CARRIER

The chip carrier package style offers a compact and secure housing for the OTP ROM chip, ensuring reliable operation in harsh environments.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85°C, this OTP ROM chip can withstand high heat conditions, making it suitable for industrial applications.

Technical Specifications

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

Specs

Maximum Access Time:

70 ns

Input/Output Type:

COMMON

JESD-30 Code:

R-PQCC-J32

JESD-609 Code:

e0

Length:

13.97 mm

Memory Density:

262144 bit

Memory IC Type:

Memory Width:

8

Moisture Sensitivity Level (MSL):

2

No. of Functions:

1

No. of Terminals:

32

No. of Words:

32768 words

No. of Words Code:

32K

Operating Mode:

ASYNCHRONOUS

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Organization:

32KX8

Output Characteristics:

3-STATE

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LDCC32,.5X.6

Package Shape:

Package Style (Meter):

CHIP CARRIER

Parallel or Serial:

PARALLEL

Peak Reflow Temperature (C):

225

Power Supplies (V):

5

Programming Voltage (V):

13

Qualification:

Not Qualified

Maximum Seated Height:

3.556 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:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

Tin/Lead (Sn/Pb)

Terminal Form:

J BEND

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

30

Width:

11.43 mm

Trade Compliance

AT27C256R-70JI 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

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