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IDT71V65803S100BG from IDT

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IDT71V65803S100BG

Manufacturer: IDT, IDT - INTE

256K x 36, 512K x 18 3.3V Synchronous ZBT SRAMs

Partnumber Manufacturer Quantity Availability
IDT71V65803S100BG IDT, IDT - INTE 1531 In Stock

Description and Introduction

256K x 36, 512K x 18 3.3V Synchronous ZBT SRAMs The **IDT71V65803S100BG** is a high-speed synchronous SRAM manufactured by **IDT (Integrated Device Technology)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 8Mbit (512K x 16)  
- **Organization:** 512K words × 16 bits  
- **Speed:** 100 MHz (10 ns access time)  
- **Voltage Supply:** 3.3V (±10%)  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 119-ball BGA (Ball Grid Array)  
- **Interface:** Synchronous (Pipelined or Flow-through output options)  
- **I/O Type:** LVTTL-compatible  

### **Descriptions:**
- The **IDT71V65803S100BG** is a **3.3V synchronous SRAM** designed for high-performance applications requiring fast access times.  
- It supports **burst mode operations** for efficient data transfer.  
- Features **pipelined and flow-through output modes** for flexible system integration.  
- Suitable for networking, telecommunications, and high-speed computing applications.  

### **Features:**
- **High-speed operation:** 10 ns access time at 100 MHz.  
- **Low power consumption:** Standby and active power-saving modes.  
- **Burst mode support:** Linear or interleaved burst sequences.  
- **Clock-controlled operation:** Single clock cycle deselect.  
- **Byte write control:** Individual byte write enables (UB, LB).  
- **Self-timed write cycle:** Simplifies timing requirements.  
- **JTAG boundary scan (IEEE 1149.1 compliant):** For board-level testing.  

This SRAM is ideal for applications requiring **high-speed data buffering, caching, and memory expansion**.  

Would you like additional details on pin configurations or timing diagrams?

Application Scenarios & Design Considerations

256K x 36, 512K x 18 3.3V Synchronous ZBT SRAMs

Alternative Part Number

  • IS61WV51216EDBLL-10BLI --: Pin-compatible 512Kx16 asynchronous SRAM with comparable 10ns speed grade, widely available and often used as a drop-in replacement for IDT 71V series SRAMs.
  • CY7C1061G-10ZSXI --: 1Mx16 fast asynchronous SRAM with similar access time and interface, suitable functional substitute for the IDT 71V65803 in many designs.
  • AS7C3512-10TCN --: 512Kx16 SRAM with 10ns access time, offered as a direct second-source alternative to IDT 71V-series parts with matching pinout and timing.
  • CY7C1061AV33-10ZXI --: Cypress 1Mx16 asynchronous SRAM with similar 3.3V interface and 10ns access time, a common drop-in substitute for IDT 71V series parts.
  • AS7C3512A-10TCN --: Alliance Memory SRAM offering comparable density and speed, often used as a second-source replacement for legacy IDT 71V65803 devices.

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