CY7C261-20WC

The CY7C261-20WC is a high-performance CMOS programmable read-only memory (PROM) typically used in electronic systems for permanent data storage. It features a 32,768-word by 8-bit organization, offering a total of 256 kilobits of storage capacity. This PROM is known for its fast access times and low power consumption, making it suitable for various applications, including embedded systems, consumer electronics, and communication equipment.
The "-20WC" in its designation generally refers to its specific package type and operational speed. The device often comes in a ceramic leadless chip carrier (CLCC) packaging, which ensures robust physical protection and easy integration into circuit boards. The "20" might indicate an access time of 200 nanoseconds, but specific datasheets should be consulted for precise timing details.
Its non-volatile memory retains data without power, making it ideal for storing firmware or configuration data. Users program the CY7C261-20WC using a high-voltage programming process, which permanently sets the data states within the device. This PROM is known for its reliability and durability in various environmental conditions.

The CY7C261-20WC is a high-performance CMOS PROM (Programmable Read-Only Memory) device. Key features include:
1. High-Speed Access: The device offers a fast access time of 20 ns, making it suitable for high-speed applications.

2. Density: It has a storage capacity of 32K x 8 bits, which equates to 256 kilobits of memory.
3. Low Power Consumption: Its CMOS technology ensures minimal power usage, which is beneficial for battery-powered and energy-efficient applications.
4. Programming: The CY7C261-20WC can be electrically programmed, allowing for customization and flexibility in applications.
5. Reliability: It offers high reliability with a data retention period of 10 years and a minimum endurance of 100 programming cycles.
6. Package Type: The device is available in a 28-pin windowed ceramic DIP (Dual In-line Package), which facilitates easy handling and installation.
7. Temperature Range: It operates over a wide temperature range, making it suitable for various environmental conditions.
These features make the CY7C261-20WC ideal for use in situations requiring fast, reliable read operations and moderate data storage capabilities.

The CY7C261-20WC is a UV-erasable and electrically programmable read-only memory (EPROM) chip. It typically comes in a 24-pin ceramic dual in-line package (DIP), specifically a windowed DIP package, which allows for UV light exposure to erase the EPROM for reprogramming.

The CY7C261-20WC is a 32K x 8 (256Kb) CMOS PROM (Programmable Read-Only Memory) from Cypress Semiconductor. It has a 28-pin configuration. The primary functions of these pins are as follows:
- Address Pins (A0-A14): There are 15 address pins used to select one of the 32,768 memory locations.
- Data Output Pins (O0-O7): These 8 pins are used to output the data stored at the addressed memory location.
- Chip Enable (CE): This pin is used to activate the chip. When it is low, the chip is enabled.
- Output Enable (OE): This control pin is used to enable data output buffers. When it is low, the data from the addressed location is presented on the data output pins.
- Power Supply (Vcc): The pin for power supply, typically requiring 5V.
- Ground (GND): The ground reference for the circuit.
The device operates with a 200 ns access time, suitable for a wide range of applications requiring non-volatile storage.

The CY7C261-20WC is manufactured by Cypress Semiconductor Corporation. Cypress Semiconductor is a technology company that specializes in designing and producing semiconductor products. They are known for their work in producing microcontrollers, static RAM (SRAM), programmable logic devices, and other integrated circuits. Cypress Semiconductor has been a significant player in the semiconductor industry, catering to various applications across automotive, industrial, consumer, and networking sectors.

The CY7C261-20WC is a high-speed CMOS PROM (Programmable Read-Only Memory) primarily used in applications requiring non-volatile storage of firmware, configuration data, or lookup tables. Its fast access times make it suitable for embedded systems, telecommunications, industrial control, and consumer electronics, where reliable and rapid data retrieval is essential. Additionally, it is often employed in applications demanding frequent updates and reprogramming capabilities during the development and prototyping stages.

The CY7C261-20WC is a 16K (2K x 8) CMOS PROM. Equivalent products include:
1. AT27C020 by Atmel/Microchip
2. AM27C020 by AMD
3. M27C2001 by STMicroelectronics
4. NMC27C020 by National Semiconductor
Ensure compatibility by verifying parameters such as storage capacity, access time, and package type.