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AS7C256-20JC

High-speed memory solution for electronic devices

Inventory:8,949

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Rapid Quote

Submit your quote request for AS7C256-20JC using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of AS7C256-20JC

The AS7C256-20JC is a 256kbit CMOS static random access memory (SRAM) IC with a 20ns access time.This high-speed memory device is designed to provide fast and reliable data storage and retrieval in various digital systems.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • A0-A17:Address Inputs
  • Q1-Q4:Data Outputs
  • CE1, CE2:Chip Enables for Bank 1 and Bank 2
  • OE:Output Enable
  • WE:Write Enable
  • VCC:Positive Power Supply
  • GND:Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AS7C256-20JC SRAM IC for a visual representation.

Key Features

  • 256kbit Capacity:The AS7C256-20JC offers a total storage capacity of 256 kilobits,allowing for ample data storage in digital systems.
  • Fast Access Time:With a 20ns access time,this SRAM IC provides quick data access for high-performance applications.
  • Low Power Consumption:Designed with CMOS technology,the AS7C256-20JC consumes low power,making it suitable for power-sensitive applications.
  • Multiple Chip Enables:Includes separate chip enables for two memory banks,enabling flexible memory management.
  • Wide Operating Voltage Range:Operates from a single +5V supply voltage,compatible with many digital systems.

Note:For detailed technical specifications,please refer to the AS7C256-20JC datasheet.

Application

  • Memory Expansion:Ideal for expanding the memory capacity of microcontrollers and other digital devices.
  • Buffer Storage:Suitable for use as buffer storage in data-intensive applications.
  • Caching:Can be used for caching frequently accessed data in computer systems for faster access times.

Functionality

The AS7C256-20JC is a high-speed CMOS SRAM IC that provides reliable data storage and retrieval capabilities for various digital systems.It offers fast access times and low power consumption,making it ideal for performance-critical applications.

Usage Guide

  • Power Supply:Connect VCC (Pin 24) to the positive power supply and GND (Pin 12) to ground.
  • Data Interface:Connect the address inputs (A0-A17) and control signals (CE1, CE2, OE, WE) according to the system requirements.
  • Data Storage:Utilize the data outputs (Q1-Q4) to read the stored data from the memory array.

Frequently Asked Questions

Q:What is the typical power consumption of the AS7C256-20JC?
A:The AS7C256-20JC has a low typical power consumption, making it suitable for energy-efficient applications.

Q:Can the AS7C256-20JC operate at different voltage levels?
A:The AS7C256-20JC is designed to operate with a single +5V supply voltage for reliable performance.

Equivalent

For similar functionalities, consider these alternatives to the AS7C256-20JC:

  • IS62WV25616BLL: This is a similar CMOS SRAM IC from Integrated Silicon Solution, Inc., offering comparable specifications and performance.
  • W24257S-70LE: A 256kbit CMOS SRAM IC from Winbond Electronics Corporation with similar speed and power characteristics.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tube Product Status Obsolete
Programmable Not Verified Memory Type Volatile
Memory Format SRAM Technology SRAM - Asynchronous
Memory Size 256Kbit Memory Organization 32K x 8
Memory Interface Parallel Write Cycle Time - Word, Page 20ns
Voltage - Supply 4.5V ~ 5.5V Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount Package / Case 28-BSOJ (0.300", 7.62mm Width)
Supplier Device Package 28-SOJ

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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AS7C256-20JC

High-speed memory solution for electronic devices

Inventory:

8,949
Overview of AS7C256-20JC Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Payment

Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.

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