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IDT71124

CMOS Static RAM 1 Meg (128K x 8-Bit) Revolutionary Pinout Equal access and cycle times

Partnumber Manufacturer Quantity Availability
IDT71124 84 In Stock

Description and Introduction

CMOS Static RAM 1 Meg (128K x 8-Bit) Revolutionary Pinout Equal access and cycle times The part IDT71124 is a high-speed 3.3V CMOS 16-bit registered transceiver with parity. It features bidirectional data flow, parity generation and checking, and 3-state outputs. The device operates at speeds up to 200 MHz and is designed for high-performance bus interface applications.  

### **Key Features:**  
- **16-bit bidirectional data bus**  
- **3.3V power supply (5V tolerant I/O)**  
- **Parity generation and checking**  
- **3-state outputs**  
- **200 MHz operation**  
- **Flow-through pinout for easy PCB layout**  
- **Industrial temperature range (-40°C to +85°C)**  

### **Applications:**  
- **High-speed data buffering**  
- **Bus isolation**  
- **Memory interfacing**  
- **Data communication systems**  

The IDT71124 is part of IDT's high-performance logic family, offering low power consumption and high-speed operation for demanding applications.

Application Scenarios & Design Considerations

CMOS Static RAM 1 Meg (128K x 8-Bit) Revolutionary Pinout Equal access and cycle times

Alternative Part Number

  • IS61WV10248EDBLL-10TLI --: 128K x 8 asynchronous SRAM with similar 5V-tolerant interface and pinout, widely available and often used as a drop-in replacement for IDT71124-type SRAMs.
  • CY7C1021DV33-10ZSXI --: 64K x 16 high-speed CMOS SRAM in the same asynchronous SRAM family class, suitable when matching access time and bus width requirements.
  • AS6C1008-55PIN --: 128K x 8 low-power CMOS SRAM with 5V operation and compatible timing, a common second-source option for legacy IDT SRAM parts.

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