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CY7C139-25JC from CY,Cypress

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CY7C139-25JC

Manufacturer: CY

Memory : Dual-Ports

Partnumber Manufacturer Quantity Availability
CY7C139-25JC,CY7C13925JC CY 86 In Stock

Description and Introduction

Memory : Dual-Ports The CY7C139-25JC is a high-speed CMOS 4K x 9 synchronous FIFO memory manufactured by Cypress Semiconductor. Key specifications include:

- **Organization**: 4K x 9 (4,096 words x 9 bits)
- **Speed**: 25 ns access time (25JC suffix indicates 25 ns cycle time)
- **Operating Voltage**: 5V ±10%
- **Operating Temperature**: Commercial (0°C to +70°C)
- **Package**: 32-pin PLCC (Plastic Leaded Chip Carrier)
- **Interface**: Synchronous (clocked) FIFO
- **Features**: 
  - Retransmit capability
  - Programmable Almost Full/Almost Empty flags
  - Output Enable (OE) pin for three-state outputs
  - Low power consumption (typically 150 mW active power)
  - TTL-compatible inputs and outputs
  - Fully asynchronous and simultaneous read/write operation
  - Depth expansion capability
  - Width expansion capability (with other FIFOs)
  - Status flags: Empty, Full, Almost Empty, Almost Full

The part is designed for high-speed data buffering applications in networking, telecommunications, and data acquisition systems.

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