CY62158H-45ZSXI

Product Overview

Category: Integrated Circuit (IC)

Use: The CY62158H-45ZSXI is a high-speed, low-power CMOS static random access memory (SRAM) designed for various applications in the electronics industry. It provides fast and reliable data storage capabilities.

Characteristics: - High speed: The CY62158H-45ZSXI operates at a clock frequency of 45 MHz, allowing for quick data access and retrieval. - Low power consumption: This IC is designed to minimize power consumption, making it suitable for battery-powered devices. - Reliable data retention: The SRAM technology used in this product ensures data integrity even during power interruptions. - Small package size: The CY62158H-45ZSXI comes in a compact package, making it ideal for space-constrained applications. - Wide operating voltage range: It can operate within a voltage range of 2.2V to 3.6V, providing flexibility in different electronic systems.

Package: The CY62158H-45ZSXI is available in a small outline integrated circuit (SOIC) package, which offers ease of handling and compatibility with standard PCB designs.

Essence: The essence of the CY62158H-45ZSXI lies in its ability to provide high-speed, low-power data storage in a compact form factor, making it suitable for a wide range of electronic applications.

Packaging/Quantity: The CY62158H-45ZSXI is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Size: 128 kilobits (16 kilobytes)
• Organization: 16,384 words × 8 bits
• Access Time: 20 ns
• Operating Voltage: 2.2V to 3.6V
• Standby Current: 1 µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CY62158H-45ZSXI has a total of 28 pins, which are assigned specific functions for proper operation. The pin configuration is as follows:

```

Pin Name Function

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 CE Chip Enable Input 10 WE Write Enable Input 11 OE Output Enable Input 12 I/O0 Data Input/Output 13 I/O1 Data Input/Output 14 I/O2 Data Input/Output 15 I/O3 Data Input/Output 16 VSS Ground 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 NC No Connection 24 NC No Connection 25 NC No Connection 26 NC No Connection 27 NC No Connection 28 NC No Connection ```

Functional Features

The CY62158H-45ZSXI offers the following functional features:

• Random access: It allows for random access to any memory location, enabling efficient data retrieval.
• Byte-wide operation: The IC supports byte-wide operations, allowing for easy interfacing with microcontrollers and other devices.
• Low power standby mode: It features a low-power standby mode, reducing power consumption when not in use.
• Automatic power-down: The IC automatically enters a power-down mode when not accessed for a certain period, further conserving energy.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data access. - Low power consumption makes it suitable for battery-powered devices. - Reliable data retention ensures data integrity. - Compact package size allows for space-efficient designs. - Wide operating voltage range provides flexibility in different electronic systems.

Disadvantages: - Limited memory size (128 kilobits) may not be sufficient for some applications requiring larger storage capacity. - Access time of 20 ns may not meet the requirements of extremely time-sensitive applications.

Working Principles

The CY62158H-45ZSXI operates based on static random access memory (SRAM) technology. It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The SRAM cells within the IC consist of flip-flops, which can store a bit of data as long as