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CY7C1347D-250AC from CY,Cypress

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15.625ms

CY7C1347D-250AC

Manufacturer: CY

128K x 36 Synchronous-Pipelined Cache SRAM

Partnumber Manufacturer Quantity Availability
CY7C1347D-250AC,CY7C1347D250AC CY 30 In Stock

Description and Introduction

128K x 36 Synchronous-Pipelined Cache SRAM The CY7C1347D-250AC is a high-performance synchronous pipelined SRAM manufactured by Cypress Semiconductor (now Infineon Technologies). Here are the key specifications:

- **Type**: Synchronous Pipelined SRAM  
- **Density**: 4 Mbit (256K x 18)  
- **Speed**: 250 MHz (4 ns clock-to-data access)  
- **Voltage Supply**: 3.3V (VDD)  
- **I/O Voltage**: 2.5V or 3.3V (VDDQ)  
- **Organization**: 256K words × 18 bits  
- **Package**: 100-pin TQFP (Thin Quad Flat Pack)  
- **Operating Temperature**: Commercial (0°C to +70°C)  
- **Features**:  
  - Pipelined operation for high-speed applications  
  - Single-cycle deselect for reduced power consumption  
  - Byte Write Control (BW) for selective writes  
  - JTAG boundary scan (IEEE 1149.1 compliant)  
  - ZZ (Sleep Mode) for power savings  

This SRAM is commonly used in networking, telecommunications, and high-performance computing applications.

Partnumber Manufacturer Quantity Availability
CY7C1347D-250AC,CY7C1347D250AC CYPRESS 30 In Stock

Description and Introduction

128K x 36 Synchronous-Pipelined Cache SRAM The CY7C1347D-250AC is a high-speed synchronous pipelined SRAM manufactured by Cypress Semiconductor. Here are its key specifications:

- **Density**: 4Mb (256K x 18)
- **Speed**: 250 MHz (4 ns access time)
- **Voltage Supply**: 3.3V (±10%)
- **Organization**: 262,144 words × 18 bits
- **Package**: 100-pin TQFP (Thin Quad Flat Pack)
- **Interface**: Synchronous with ZBT (Zero Bus Turnaround) feature
- **Operating Temperature**: Commercial (0°C to +70°C)
- **I/O Type**: LVTTL-compatible
- **Additional Features**: 
  - Pipelined output for high-speed operation
  - Single-cycle deselect for bus contention avoidance
  - Byte write control
  - Self-timed write cycle
  - Automatic power-down when deselected

This device is commonly used in networking, telecommunications, and high-performance computing applications.

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