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IDT71V321L25PF from IDT

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IDT71V321L25PF

Manufacturer: IDT

HIGH-SPEED 3.3V 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPT

Partnumber Manufacturer Quantity Availability
IDT71V321L25PF IDT 200 In Stock

Description and Introduction

HIGH-SPEED 3.3V 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPT The IDT71V321L25PF is a high-speed 32K x 32-bit synchronous SRAM manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Density:** 1,048,576 bits (32K x 32)  
- **Organization:** 32-bit I/O  
- **Speed:** 25 ns (access time)  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 100-pin TQFP (Thin Quad Flat Pack)  
- **Interface:** Synchronous (pipelined or flow-through output options)  
- **Cycle Time:** 25 ns (max)  
- **Standby Current:** Low-power CMOS standby mode  

### **Descriptions:**  
- The IDT71V321L25PF is a high-performance synchronous SRAM designed for applications requiring fast data access and high bandwidth.  
- It supports burst mode operation for sequential data access.  
- Features a common I/O architecture for efficient data transfer.  

### **Features:**  
- **Synchronous Operation:** Clock-controlled read/write operations.  
- **Burst Mode Support:** Linear or interleaved burst sequences.  
- **Pipelined or Flow-Through Output:** Configurable for performance optimization.  
- **Single 3.3V Power Supply:** Low-voltage operation.  
- **Byte Write Control:** Individual byte write enable (BW[3:0]) for selective writes.  
- **JTAG Boundary Scan:** Supports IEEE 1149.1-compliant testability.  
- **Auto Power-Down:** Reduces power consumption during inactive periods.  

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

Application Scenarios & Design Considerations

HIGH-SPEED 3.3V 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPT

Alternative Part Number

  • IS61LV25616AL-10TLI --: Pin-compatible 256Kx16 low-power asynchronous SRAM with similar 25ns-class speed grade, widely available and often used as a drop-in replacement for IDT 71V-series SRAMs.
  • CY7C1041CV33-10ZXI --: 256Kx16 asynchronous SRAM in the same family class with comparable access time and 3.3V operation, suitable functional substitute for the IDT71V321L.
  • AS6C62256-55SIN --: Low-power 32Kx8 SRAM offering similar asynchronous SRAM functionality; acceptable alternative when board layout allows and density/speed requirements are relaxed.

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