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IDT72231L10PF from IDT

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IDT72231L10PF

Manufacturer: IDT

CMOS SyncFIFOO 64 X 9, 256 x 9, 512 x 9, 1024 X 9, 2048 X 9 and 4096 x 9

Partnumber Manufacturer Quantity Availability
IDT72231L10PF IDT 17 In Stock

Description and Introduction

CMOS SyncFIFOO 64 X 9, 256 x 9, 512 x 9, 1024 X 9, 2048 X 9 and 4096 x 9 The IDT72231L10PF is a high-speed, low-power 16K x 9 asynchronous FIFO (First-In, First-Out) memory device manufactured by Integrated Device Technology (IDT).  

### **Key Specifications:**  
- **Organization:** 16K x 9  
- **Operating Voltage:** 5V  
- **Speed:** 10ns access time  
- **Package:** 32-lead Plastic Quad Flat Pack (PQFP)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions and Features:**  
- **Asynchronous FIFO:** Independent read and write clocks for flexible data flow control.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **Wide Bus Matching:** 9-bit width supports byte-wide data with parity or control bits.  
- **Flag Logic:** Includes Full, Empty, Half-Full, and Programmable Almost Full/Almost Empty flags.  
- **Retransmit Function:** Allows re-reading data from the start of the FIFO.  
- **Expandable Depth:** Can be cascaded for deeper FIFO configurations.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  

This device is commonly used in buffering applications, data rate matching, and communication systems.  

(Source: IDT Datasheet for IDT72231L10PF)

Application Scenarios & Design Considerations

CMOS SyncFIFOO 64 X 9, 256 x 9, 512 x 9, 1024 X 9, 2048 X 9 and 4096 x 9

Alternative Part Number

  • CY7C4231-10AC --: Pin-compatible synchronous FIFO with similar 2K x 18 organization and 10 ns speed grade, widely used as a drop-in replacement for IDT72231 series.
  • SN74ACT7803-20DL --: Comparable synchronous FIFO memory in the same function class with similar depth and width; check timing and package compatibility before substitution.
  • 72V231L10PF --: Renesas acquired IDT's FIFO product line and continues to offer functionally equivalent 72V231 devices with the same 10 ns speed and TQFP package.

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