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IDT7204L50P from IDT

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IDT7204L50P

Manufacturer: IDT

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

Partnumber Manufacturer Quantity Availability
IDT7204L50P IDT 3381 In Stock

Description and Introduction

CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 The IDT7204L50P is a high-speed, low-power 4K x 9-bit FIFO (First-In, First-Out) memory device manufactured by IDT (Integrated Device Technology). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Organization:** 4,096 x 9-bit  
- **Speed:** 50 MHz (20 ns access time)  
- **Supply Voltage:** 5V ±10%  
- **Power Consumption:**  
  - Active: 500 mW (typical)  
  - Standby: 50 mW (typical)  
- **Operating Temperature Range:**  
  - Commercial: 0°C to +70°C  
  - Industrial: -40°C to +85°C  
- **Package:** 28-pin DIP (Dual In-line Package)  

### **Descriptions:**  
- The IDT7204L50P is a synchronous FIFO memory designed for high-speed data buffering applications.  
- It supports 9-bit wide data words, making it suitable for byte-wide data transfers with parity or control bits.  
- The device features automatic read and write pointer management, eliminating the need for external address counters.  
- It includes flags for Full, Empty, Half-Full, and Programmable Almost Full/Almost Empty status indications.  

### **Features:**  
- **High-Speed Operation:** 50 MHz clock frequency for fast data transfers.  
- **Low Power:** CMOS technology ensures low power consumption in both active and standby modes.  
- **Expandable Depth and Width:** Can be cascaded for deeper or wider FIFO configurations.  
- **Asynchronous or Synchronous Operation:** Supports both modes for flexible system integration.  
- **Retransmit Capability:** Allows re-reading of data without resetting the FIFO.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Industrial-Grade Options Available:** Suitable for harsh environments.  

This FIFO is commonly used in data communication, networking, and digital signal processing applications where buffering is required.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • CY7C429-25PC --: Pin-compatible asynchronous FIFO with similar 4K x 9 organization and 25 ns access time, widely available as a direct functional substitute.
  • SN74ACT7804-25PN --: 4K x 9 asynchronous FIFO in a similar package with comparable speed grade, suitable as a drop-in functional replacement.
  • IDT7205L50P --: Same IDT 7200-series FIFO family with 8K x 9 density and 50 ns speed, offering a higher-capacity alternative from the same proven architecture.
  • 72V04L25J --: Same 4K x 9 FIFO family from the successor IDT/Renesas line, offering equivalent functionality and 25 ns access time.
  • CY7C425-25PC --: Another Cypress FIFO in the same family with similar capacity and pinout, offering a second-source option with slightly different speed rating.

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