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IDT72261-L15PF from IDT

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IDT72261-L15PF

Manufacturer: IDT

CMOS SUPERSYNC FIFOO 16,384 x 9, 32,768 x 9

Partnumber Manufacturer Quantity Availability
IDT72261-L15PF,IDT72261L15PF IDT 13 In Stock

Description and Introduction

CMOS SUPERSYNC FIFOO 16,384 x 9, 32,768 x 9 The **IDT72261-L15PF** is a high-speed, low-power, 16K x 18 synchronous FIFO (First-In, First-Out) memory device manufactured by **Integrated Device Technology (IDT)**.  

### **Key Specifications:**  
- **Memory Organization:** 16K x 18 bits  
- **Operating Voltage:** 3.3V  
- **Access Time:** 15 ns  
- **Cycle Time:** 15 ns  
- **Operating Frequency:** Up to 66 MHz  
- **I/O Type:** 5V TTL-compatible inputs and outputs  
- **Package Type:** 64-pin TQFP (Thin Quad Flat Package)  
- **Temperature Range:** Commercial (0°C to +70°C)  

### **Features:**  
- **Synchronous operation** with separate read and write clocks  
- **Programmable Almost-Full/Almost-Empty flags** for flow control  
- **Retransmit function** for data recovery  
- **Bidirectional data bus** for flexible interfacing  
- **Low-power CMOS technology**  
- **Expandable depth and width** for larger FIFO configurations  
- **Industrial-grade reliability**  

This FIFO is designed for high-speed data buffering in applications such as networking, telecommunications, and data acquisition systems.

Application Scenarios & Design Considerations

CMOS SUPERSYNC FIFOO 16,384 x 9, 32,768 x 9

Alternative Part Number

  • CY7C4261V-15ASC --: Pin-compatible synchronous FIFO with similar 16K x 9 density and 15 ns speed grade, widely used as a drop-in replacement for IDT 72261 series.
  • SN74ACT7808-15PAG --: Comparable 4096 x 18 synchronous FIFO with 15 ns access time; can replace the IDT part in many FIFO buffering applications with minor board rework.
  • 72V261L15PF --: Renesas (formerly IDT) second-source equivalent of the 72261 FIFO family with matching 15 ns speed and TQFP package, offering long-term availability.

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