CY62256NL-70SNXCT

Product Overview

Category: Integrated Circuit (IC)

Use: Memory chip

Characteristics: - Non-volatile - High-speed - Low-power consumption

Package: 28-pin SOP (Small Outline Package)

Essence: The CY62256NL-70SNXCT is a high-performance memory chip designed for various applications that require non-volatile storage.

Packaging/Quantity: Available in reels, with 2500 units per reel.

Specifications

• Operating Voltage: 4.5V - 5.5V
• Access Time: 70ns
• Memory Size: 32 kilobits (32K x 8)
• Organization: 32K words of 8 bits each
• Data Retention: More than 10 years
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The CY62256NL-70SNXCT has a total of 28 pins, which are assigned specific functions as follows:

1. A16 - Address Input
2. A15 - Address Input
3. A12 - Address Input
4. A7 - Address Input
5. A6 - Address Input
6. A5 - Address Input
7. A4 - Address Input
8. A3 - Address Input
9. A2 - Address Input
10. A1 - Address Input
11. A0 - Address Input
12. CE - Chip Enable Input
13. OE - Output Enable Input
14. WE - Write Enable Input
15. I/O0 - Data Input/Output
16. I/O1 - Data Input/Output
17. I/O2 - Data Input/Output
18. I/O3 - Data Input/Output
19. VCC - Power Supply
20. GND - Ground
21. I/O4 - Data Input/Output
22. I/O5 - Data Input/Output
23. I/O6 - Data Input/Output
24. I/O7 - Data Input/Output
25. A8 - Address Input
26. A9 - Address Input
27. A11 - Address Input
28. A10 - Address Input

Functional Features

• Non-volatile memory: The CY62256NL-70SNXCT retains data even when power is disconnected.
• High-speed operation: With an access time of 70ns, it provides fast read and write operations.
• Low-power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Non-volatile storage ensures data retention. - High-speed operation allows for quick data access. - Low-power consumption prolongs battery life.

Disadvantages: - Limited memory size compared to newer models. - May not be compatible with certain advanced applications.

Working Principles

The CY62256NL-70SNXCT utilizes a combination of electronic circuits and semiconductor technology to store and retrieve digital information. It employs non-volatile memory cells that can retain data even without power. The chip's control inputs (CE, OE, WE) enable the user to read from or write to specific memory locations.

Detailed Application Field Plans

The CY62256NL-70SNXCT is commonly used in various electronic devices and systems, including but not limited to: - Microcontrollers - Embedded systems - Industrial automation equipment - Communication devices - Automotive electronics

Detailed and Complete Alternative Models

1. CY62256NL-70SNC: Similar to CY62256NL-70SNXCT, but available in a different package (28-pin DIP).
2. CY62256NL-70SNCT: Same specifications as CY62256NL-70SNXCT, but without the "X" temperature range (-40°C to +85°C).

These alternative models offer similar functionality and can be used as replacements for the CY62256NL-70SNXCT in various applications.

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