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IDT7201LA35P

Manufacturer: IDT

CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1,024 x 9
Partnumber Manufacturer Quantity Availability
IDT7201LA35P IDT 118 In Stock

Description and Introduction

CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1,024 x 9 The IDT7201LA35P is a high-speed, low-power, 9-bit x 1024-word asynchronous FIFO (First-In, First-Out) memory manufactured by IDT (Integrated Device Technology).  

### **Specifications:**  
- **Organization:** 9-bit x 1024 words  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 35 ns  
- **Cycle Time:** 35 ns  
- **Power Consumption:**  
  - Active: 375 mW (typical)  
  - Standby: 5 mW (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 28-pin PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions and Features:**  
- **Asynchronous FIFO Operation:** Independent read and write clocks for flexible data handling.  
- **High-Speed Performance:** 35 ns access time for fast data transfer.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Expandable Depth:** Can be cascaded for deeper FIFO configurations.  
- **Flag Logic:** Includes empty, full, and half-full flags for status monitoring.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Retransmit Function:** Allows data to be reread from the beginning of the FIFO.  
- **Industrial Standard Pinout:** Facilitates easy replacement in existing designs.  

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

Application Scenarios & Design Considerations

CMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9, 1,024 x 9

Alternative Part Number

  • CY7C4201-35PC --: Pin-compatible asynchronous FIFO with similar 256x9 organization and 35 ns access time, direct functional replacement.
  • SN74ACT7801-35PN --: Asynchronous FIFO memory with comparable depth and 35 ns speed grade, suitable drop-in alternative for buffering applications.
  • IDT7202LA35P --: Same IDT 7200-series family with identical pinout and 35 ns timing, offering a slightly larger 512x9 depth for design margin.
  • SN74ACT7801-35N --: Comparable asynchronous FIFO memory in the same density class with 35 ns access time, suitable functional replacement with minor timing verification.
  • M66201P --: Equivalent 256x9 asynchronous FIFO with similar pinout and 35 ns speed, historically used as a cross-reference for IDT7201LA parts.
  • SN74ACT7801-35P --: Asynchronous FIFO in the same 256x9 configuration with 35 ns speed grade, offering comparable function and timing for buffering applications.
  • MSM518221-35 --: Alternative asynchronous FIFO memory with matching density and 35 ns access time, suitable when IDT parts are unavailable.

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