CY62256VNLL-70ZXAT

Product Overview

Category: Integrated Circuit (IC)

Use: Memory chip

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

Package: 28-pin SOIC (Small Outline Integrated Circuit)

Essence: The CY62256VNLL-70ZXAT is a high-performance memory chip that offers fast and reliable data storage capabilities.

Packaging/Quantity: The CY62256VNLL-70ZXAT is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage: 4.5V to 5.5V
• Access Time: 70ns
• Memory Size: 32 kilobits (256K x 8)
• Organization: 32K words x 8 bits
• Interface: Parallel
• Data Retention: More than 20 years
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The CY62256VNLL-70ZXAT has a total of 28 pins, each serving a specific function. Here is the 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. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. CE1 - Chip Enable Input
18. CE2 - Chip Enable Input
19. OE - Output Enable Input
20. WE - Write Enable Input
21. I/O0 - Data Input/Output
22. I/O1 - Data Input/Output
23. I/O2 - Data Input/Output
24. I/O3 - Data Input/Output
25. I/O4 - Data Input/Output
26. I/O5 - Data Input/Output
27. VCC - Power Supply
28. GND - Ground

Functional Features

• High-speed access: The CY62256VNLL-70ZXAT offers fast access times, allowing for quick retrieval and storage of data.
• Low power consumption: This memory chip is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered devices.
• Non-volatile storage: The data stored in the CY62256VNLL-70ZXAT is non-volatile, meaning it retains information even when power is disconnected.
• Reliable data retention: With a data retention period of more than 20 years, this chip ensures long-term reliability of stored information.
• Small form factor: The compact size of the CY62256VNLL-70ZXAT makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Fast access times - Low power consumption - Reliable data retention - Compact size

Disadvantages: - Limited memory capacity (32 kilobits)

Working Principles

The CY62256VNLL-70ZXAT operates based on the principles of static random-access memory (SRAM). It stores data using a network of flip-flops, which retain their state as long as power is supplied. The address lines are used to select specific memory locations, while the control lines (CE1, CE2, OE, and WE) manage read and write operations.

Detailed Application Field Plans

The CY62256VNLL-70ZXAT is commonly used in various electronic devices and systems, including: - Microcontrollers - Embedded systems - Communication equipment - Industrial automation - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

• CY62256VNLL-70ZXC: Similar to CY62256VNLL-70ZXAT, but with extended temperature range (-40°C to +125°C).
• CY62256VNLL-70SNXIT: Same specifications as CY62256VNLL-70ZXAT, but in a different package (28-pin TSOP).

These alternative models offer similar functionality and can be used as replacements for the CY62256VNLL-70ZXAT in various applications.

Word count: 534 words