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CY7C291A-25PC from CYPRESS

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CY7C291A-25PC

Manufacturer: CYPRESS

Memory : PROMs

Partnumber Manufacturer Quantity Availability
CY7C291A-25PC,CY7C291A25PC CYPRESS 28 In Stock

Description and Introduction

Memory : PROMs The CY7C291A-25PC is a high-speed, low-power 16K x 16-bit asynchronous dual-port static RAM (SRAM) manufactured by Cypress Semiconductor. Here are its key specifications:

- **Organization**: 16K x 16-bit  
- **Operating Voltage**: 5V ±10%  
- **Access Time**: 25 ns  
- **Power Dissipation**:  
  - Active: 825 mW (typical)  
  - Standby: 55 mW (typical)  
- **Operating Temperature Range**: 0°C to 70°C  
- **Package**: 68-pin PLCC (Plastic Leaded Chip Carrier)  
- **I/O Interface**: Asynchronous, bidirectional  
- **Features**:  
  - Dual independent ports with separate control signals  
  - On-chip arbitration logic for resolving simultaneous access conflicts  
  - TTL-compatible inputs and outputs  
  - Fully static operation (no clock or refresh required)  

This device is designed for applications requiring high-speed data transfer and shared memory access, such as communication systems, multiprocessor systems, and data buffering.

Partnumber Manufacturer Quantity Availability
CY7C291A-25PC,CY7C291A25PC CYRESS 17 In Stock

Description and Introduction

Memory : PROMs The CY7C291A-25PC is a high-speed CMOS FIFO memory device manufactured by Cypress Semiconductor. Here are its key specifications:

1. **Type**: Asynchronous FIFO (First-In, First-Out) memory.
2. **Density**: 16K x 9 bits.
3. **Speed**: 25 ns access time.
4. **Operating Voltage**: 5V ±10%.
5. **Package**: 28-pin Plastic DIP (Dual In-line Package).
6. **Operating Temperature Range**: Commercial (0°C to +70°C).
7. **I/O Compatibility**: TTL-compatible inputs and outputs.
8. **Features**: 
   - Independent read and write clocks.
   - Full and empty flags.
   - Half-full flag (programmable).
   - Retransmit capability.
   - Supports synchronous or asynchronous operation.
9. **Applications**: Data buffering, rate matching, and inter-process communication in systems requiring high-speed data transfer.

For exact details, always refer to the official datasheet from Cypress Semiconductor.

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