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IDT7201-LA25TP from IDT

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IDT7201-LA25TP

Manufacturer: IDT

CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1,024 x 9

Partnumber Manufacturer Quantity Availability
IDT7201-LA25TP,IDT7201LA25TP IDT 32 In Stock

Description and Introduction

CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1,024 x 9 The **IDT7201-LA25TP** is a **First-In, First-Out (FIFO) memory buffer** manufactured by **Integrated Device Technology (IDT)**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Memory Size:** 512 x 9 bits (4,608 bits total)  
- **Organization:** 9-bit wide data bus  
- **Speed:** 25 ns access time  
- **Operating Voltage:** 5V  
- **Package Type:** 28-pin PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Data Retention:** Non-volatile (requires external power)  

### **Descriptions:**  
- Designed for high-speed **data buffering** and **asynchronous communication** between systems.  
- Supports **independent read and write clocks** for flexible operation.  
- Features **full and empty flags** to indicate buffer status.  
- Used in applications requiring **temporary data storage**, such as networking, telecommunications, and digital signal processing.  

### **Features:**  
- **Asynchronous FIFO operation**  
- **Low power consumption** (CMOS technology)  
- **Expandable depth and width** (cascadable for larger FIFOs)  
- **TTL-compatible inputs and outputs**  
- **Retransmit capability** (allows re-reading of data)  
- **Auto-incrementing read and write pointers**  

This FIFO is ideal for applications requiring **high-speed data buffering with minimal latency**.  

Would you like additional details on pin configurations or timing diagrams?

Application Scenarios & Design Considerations

CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1,024 x 9

Alternative Part Number

  • CY7C4201-25PC --: Pin-compatible asynchronous FIFO from Cypress with matching 25 ns speed grade and similar 256x9 organization, widely available as a second-source option.
  • SN74ACT7801-25FN --: TI asynchronous FIFO in the same 256x9 density class with 25 ns access time, suitable functional replacement with different naming series.
  • IDT7202-LA25TP --: Higher-density sibling in the IDT 7200 FIFO family with identical 25 ns timing and pinout compatibility, useful when slight density headroom is acceptable.

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