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CY7C4215-15JC from CY,Cypress

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CY7C4215-15JC

Manufacturer: CY

64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs

Partnumber Manufacturer Quantity Availability
CY7C4215-15JC,CY7C421515JC CY 1000 In Stock

Description and Introduction

64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs The CY7C4215-15JC is a 3.3V 256K x 16 Synchronous Dual-Port RAM manufactured by Cypress Semiconductor (now part of Infineon Technologies). Key specifications include:

- **Organization**: 256K x 16 (4 Mbit)
- **Voltage Supply**: 3.3V ±10%
- **Access Time**: 15 ns (15JC speed grade)
- **Operating Frequency**: Up to 66 MHz
- **Interface**: Synchronous (clocked)
- **Ports**: Two independent ports with separate control signals
- **Operating Temperature**: Commercial (0°C to +70°C)
- **Package**: 100-pin Plastic Quad Flat Pack (PQFP)
- **Features**: 
  - Simultaneous access from both ports
  - On-chip port arbitration logic
  - Interrupt support for port-to-port communication
  - Byte enable controls
  - Single-cycle operation

This device is designed for high-speed communication between processors or systems requiring shared memory.

Partnumber Manufacturer Quantity Availability
CY7C4215-15JC,CY7C421515JC CYPRESS 58 In Stock

Description and Introduction

64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs The CY7C4215-15JC is a FIFO (First-In, First-Out) memory device manufactured by Cypress Semiconductor. Here are its key specifications:

- **Type**: Synchronous FIFO  
- **Density**: 4,096 x 9 bits (4K x 9)  
- **Speed**: 15 ns access time  
- **Operating Voltage**: 5V  
- **Package**: 32-pin PLCC (Plastic Leaded Chip Carrier)  
- **Interface**: Parallel  
- **Data Width**: 9 bits  
- **Clock Frequency**: Up to 66 MHz  
- **Features**:  
  - Synchronous read and write operations  
  - Programmable Almost Full/Almost Empty flags  
  - Retransmit capability  
  - Supports industrial temperature range (-40°C to +85°C)  
  - Low standby power consumption  

This FIFO is commonly used in buffering applications between asynchronous systems.

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