CY62256NLL-70ZRXI

Product Overview

Category: Integrated Circuit (IC)

Use: Memory chip

Characteristics: - Low-power CMOS technology - High-speed performance - Non-volatile storage - Reliable data retention - Small form factor

Package: 28-pin plastic SOJ (Small Outline J-lead)

Essence: The CY62256NLL-70ZRXI is a high-performance memory chip designed for various electronic devices that require non-volatile storage.

Packaging/Quantity: The CY62256NLL-70ZRXI is typically sold in reels containing 2500 units per reel.

Specifications

• Organization: 32K x 8 bits
• Access Time: 70 ns
• Operating Voltage: 5V
• Standby Current: 100 µA (max)
• Operating Temperature Range: -40°C to +85°C
• Data Retention Voltage: 2.0V (min)

Detailed Pin Configuration

The CY62256NLL-70ZRXI 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. CE1 - Chip Enable Input
13. CE2 - Chip Enable Input
14. OE - Output Enable Input
15. WE - Write Enable Input
16. I/O0 - Data Input/Output
17. I/O1 - Data Input/Output
18. I/O2 - Data Input/Output
19. I/O3 - Data Input/Output
20. I/O4 - Data Input/Output
21. I/O5 - Data Input/Output
22. I/O6 - Data Input/Output
23. I/O7 - Data Input/Output
24. VCC - Power Supply
25. GND - Ground
26. NC - No Connection
27. A8 - Address Input
28. A9 - Address Input

Functional Features

• High-speed access time allows for quick data retrieval.
• Low-power CMOS technology ensures efficient power consumption.
• Non-volatile storage enables data retention even when power is disconnected.
• Reliable data retention ensures the integrity of stored information.
• Small form factor makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High-speed performance - Low-power consumption - Reliable data retention - Compact size

Disadvantages: - Limited storage capacity (32K x 8 bits) - Relatively high standby current compared to newer memory technologies

Working Principles

The CY62256NLL-70ZRXI operates based on the principles of non-volatile memory storage. It utilizes a combination of address inputs, chip enable inputs, output enable inputs, and write enable inputs to read from or write data to specific memory locations. The integrated circuit stores data in a non-volatile manner, ensuring that the information remains intact even when power is disconnected.

Detailed Application Field Plans

The CY62256NLL-70ZRXI can be used in various electronic devices and systems, including but not limited to: - Microcontrollers - Embedded systems - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. CY62256NLL-70SNXI: Similar to CY62256NLL-70ZRXI, but with a different package (28-pin plastic SOIC).
2. CY62256NLL-70PXC: Similar to CY62256NLL-70ZRXI, but with a different package (28-pin ceramic DIP).
3. CY62256NLL-70PXCT: Similar to CY62256NLL-70ZRXI, but with a different package (28-pin ceramic DIP with tin/lead plating).

These alternative models offer similar specifications and functionality to the CY62256NLL-70ZRXI, providing flexibility in choosing the most suitable package for specific application requirements.

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