AT27LV256A-70RC

Product Overview

Category

AT27LV256A-70RC belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for storing and retrieving digital information.

Characteristics

• High storage capacity
• Low power consumption
• Fast access time
• Reliable performance

Package

AT27LV256A-70RC is available in a standard 28-pin plastic dual in-line package (PDIP).

Essence

The essence of AT27LV256A-70RC lies in its ability to provide non-volatile memory storage with high reliability and fast access times.

Packaging/Quantity

AT27LV256A-70RC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory Size: 256 kilobits (32 kilobytes)
• Operating Voltage: 5V
• Access Time: 70 nanoseconds
• Organization: 32K x 8 bits
• Data Retention: 10 years
• Erase/Write Cycle Endurance: 10,000 cycles

Detailed Pin Configuration

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. VSS - Ground
10. OE - Output Enable
11. CE - Chip Enable
12. WE - Write Enable
13. I/O0 - Data Input/Output
14. I/O1 - Data Input/Output
15. I/O2 - Data Input/Output
16. I/O3 - Data Input/Output
17. I/O4 - Data Input/Output
18. I/O5 - Data Input/Output
19. I/O6 - Data Input/Output
20. I/O7 - Data Input/Output
21. NC - No Connection
22. VCC - Power Supply
23. A8 - Address Input
24. A9 - Address Input
25. A10 - Address Input
26. A11 - Address Input
27. A12 - Address Input
28. A13 - Address Input

Functional Features

• Non-volatile memory storage
• Fast access time for efficient data retrieval
• Low power consumption for energy efficiency
• Reliable performance with high endurance

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Reliable performance

Disadvantages

• Limited erase/write cycle endurance
• Requires external components for proper operation

Working Principles

AT27LV256A-70RC utilizes a combination of electronic circuits and memory cells to store and retrieve digital information. The address inputs are used to select the desired memory location, while the control inputs (OE, CE, WE) enable reading from or writing to the memory. The data inputs/outputs (I/O0-I/O7) facilitate the transfer of data between the IC and the external device.

Detailed Application Field Plans

AT27LV256A-70RC finds applications in various electronic devices, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

1. AT27C256R-70PU: Similar specifications and functionality, available in a different package (PDIP)
2. AT27LV256A-90RU: Higher access time (90 ns), otherwise similar specifications and functionality
3. AT27LV256A-15JC: Lower access time (15 ns), otherwise similar specifications and functionality

These alternative models provide options with varying access times and package types, allowing flexibility in design and integration.

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