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IDT7205L15J from IDT

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IDT7205L15J

Manufacturer: IDT

CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9

Partnumber Manufacturer Quantity Availability
IDT7205L15J IDT 6606 In Stock

Description and Introduction

CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 The IDT7205L15J is a high-speed, low-power 16K x 9-bit asynchronous FIFO (First-In, First-Out) memory device manufactured by IDT (Integrated Device Technology). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Organization:** 16K x 9-bit  
- **Operating Voltage:** 5V ±10%  
- **Speed Grade:** 15 ns (access time)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)  
- **Power Consumption:** Low power CMOS technology  
- **I/O Compatibility:** TTL-compatible inputs and outputs  
- **Asynchronous Operation:** Independent read and write clocks  

### **Descriptions:**  
- The IDT7205L15J is a high-performance FIFO memory designed for buffering data between systems with different clock domains.  
- It supports simultaneous read and write operations with no external address management required.  
- Features include programmable flags (Empty, Full, Half-Full) for efficient data flow control.  

### **Features:**  
- **High-Speed Operation:** 15 ns access time  
- **Low Power Consumption:** CMOS technology ensures efficient power usage  
- **Expandable Depth and Width:** Can be cascaded for larger FIFO configurations  
- **Automatic Flag Control:** Programmable Almost-Full and Almost-Empty flags  
- **Retransmit Capability:** Allows re-reading of data without resetting the FIFO  
- **Bidirectional Data Flow:** Supports unidirectional or bidirectional operation  
- **Industrial-Standard Pinout:** Compatible with other FIFO devices  

This device is commonly used in applications such as data buffering, telecommunications, and high-speed data acquisition systems.  

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Application Scenarios & Design Considerations

CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9

Alternative Part Number

  • CY7C4255-15JC --: Pin-compatible asynchronous FIFO with similar 8K x 9 organization and 15 ns speed grade, widely available as a drop-in functional replacement.
  • SN74ACT7805-15FN --: Comparable 8K x 9 asynchronous FIFO in PLCC package with matching access time, suitable for buffering applications requiring the same capacity.
  • 72V05L15J --: Same FIFO family architecture from the successor vendor, offering equivalent 8K x 9 depth and 15 ns timing for direct substitution.
  • CY7C429-15JC --: Pin-compatible asynchronous FIFO with similar 15 ns speed grade and 4K x 9 organization, widely available as a direct functional replacement.
  • IDT7205L15JG --: Lead-free RoHS version of the same FIFO family, electrically identical and often the easiest qualified substitute when the original is obsolete.

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