AS7C256A-12JIN

The AS7C256A-12JIN is a 32K x 8 bit low power CMOS static random access memory (SRAM) that operates on a 3.3V power supply. This memory device offers fast access times and low power consumption, making it ideal for battery-powered applications and other low-power systems.

Pinout

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

• A0-A14: Address Inputs
• Q1-Q8: Data Outputs
• WE: Write Enable
• OE: Output Enable
• CE1, CE2: Chip Enable
• VCC: Positive Power Supply
• GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AS7C256A-12JIN SRAM for a visual representation.

Key Features

• Low Power Consumption: The AS7C256A-12JIN offers low power operation, making it suitable for battery-powered and energy-efficient devices.
• High Speed: This SRAM provides fast access times, enabling rapid data retrieval in various applications.
• Low Standby Current: It features a low standby current, contributing to overall power efficiency.
• Industrial Temperature Range: The AS7C256A-12JIN is designed to operate over the industrial temperature range of -40°C to 85°C, making it suitable for harsh environments.
• Multiple Chip Enable Inputs: With two chip enable inputs, it allows for flexible memory expansion and interfacing with other devices.

Note: For detailed technical specifications, please refer to the AS7C256A-12JIN datasheet.

Application

• Battery-Powered Devices: Ideal for use in battery-operated portable devices requiring non-volatile memory.
• Embedded Systems: Suitable for embedded systems, industrial automation, and instrumentation applications.
• Data Storage: Used for data buffering, caching, and temporary storage in various electronic systems.

Functionality

The AS7C256A-12JIN is a low-power CMOS SRAM designed to store and retrieve data at high speed. It provides reliable data storage and access for a wide range of electronic applications.

Usage Guide

• Power Supply: Connect VCC (Pin 8) to the 3.3V power supply and GND (Pin 7) to ground.
• Data Interface: Use the address inputs (A0-A14) and control signals (WE, OE, CE1, CE2) for data access and control.
• Output Connection: Connect the data outputs (Q1-Q8) to the respective data lines in the system.

Frequently Asked Questions

Q: What is the operating voltage for the AS7C256A-12JIN?
A: The AS7C256A-12JIN operates on a 3.3V power supply.

Q: Is the AS7C256A-12JIN suitable for industrial applications?
A: Yes, this SRAM is designed to operate over the industrial temperature range, making it suitable for industrial and rugged environments.