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IDT71V424S10Y from IDT

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IDT71V424S10Y

Manufacturer: IDT, IDI

3.3V CMOS STATIC RAM 4 MEG (512K x 8-BIT)
Partnumber Manufacturer Quantity Availability
IDT71V424S10Y IDT, IDI 2825 In Stock

Description and Introduction

3.3V CMOS STATIC RAM 4 MEG (512K x 8-BIT) The **IDT71V424S10Y** is a high-speed CMOS static RAM (SRAM) manufactured by **Integrated Device Technology (IDT)**. Below are the key specifications, descriptions, and features:  

### **Specifications:**  
- **Density:** 4 Mbit (512K × 8)  
- **Organization:** 524,288 words × 8 bits  
- **Supply Voltage:** 3.3V (±10%)  
- **Access Time:** 10 ns  
- **Operating Current:** 85 mA (typical)  
- **Standby Current:** 5 mA (typical)  
- **Package:** 44-pin TSOP (Type II)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**  
- **Type:** Asynchronous SRAM  
- **Technology:** High-speed CMOS  
- **Functionality:** Non-volatile memory with fast read/write operations  
- **Interface:** Parallel  

### **Features:**  
- **High-Speed Performance:** 10 ns access time  
- **Low Power Consumption:**  
  - Active current: 85 mA (typical)  
  - Standby current: 5 mA (typical)  
- **Single 3.3V Power Supply**  
- **TTL-Compatible Inputs and Outputs**  
- **Fully Static Operation:** No refresh required  
- **Three-State Outputs**  
- **Industrial-Standard Pinout**  

This SRAM is commonly used in applications requiring fast, low-power memory, such as networking, telecommunications, and embedded systems.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

3.3V CMOS STATIC RAM 4 MEG (512K x 8-BIT)

Alternative Part Number

  • IS61LV25616AL-10TL --: 256K x 16 asynchronous SRAM with 10 ns access time, functionally equivalent to the IDT71V424S and widely available as a drop-in replacement.
  • CY7C1041CV33-10ZXC --: 256K x 16 low-power SRAM with 10 ns speed grade, matching the density and timing of the original IDT device.
  • AS6C4008-55PCN --: 256K x 16 asynchronous SRAM in a similar package, suitable as a lower-cost alternative when 55 ns timing is acceptable.
  • CY7C1041CV33-10ZSXA --: 256K x 16 low-power SRAM in the same speed grade, pin-compatible with the 71V424 family and suitable for similar 3.3V designs.
  • AS7C34096A-10TCN --: 512K x 8 SRAM with 10 ns access, offered as a legacy SRAM alternative for IDT-compatible sockets when a different organization is acceptable.

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