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SN74V263-10PZA from TI/BB,Texas Instruments

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SN74V263-10PZA

Manufacturer: TI/BB, TI

8192 × 18, 16384 × 18, 32768 × 18, 65536 × 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
Partnumber Manufacturer Quantity Availability
SN74V263-10PZA,SN74V26310PZA TI/BB, TI 137 In Stock

Description and Introduction

8192 × 18, 16384 × 18, 32768 × 18, 65536 × 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74V263-10PZA  

### **Specifications:**  
- **Type:** 3.3V 64-Bit FIFO Memory  
- **Operating Voltage:** 3.3V  
- **Organization:** 64-bit x 1 (64-word x 1-bit)  
- **Speed:** 10 ns access time  
- **Package:** 64-pin TQFP (PZA)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Current (Standby):** 10 µA (typical)  
- **Supply Current (Active):** 50 mA (typical)  
- **I/O Compatibility:** 3.3V LVTTL  

### **Descriptions:**  
The SN74V263-10PZA is a high-speed, low-power 64-bit FIFO (First-In, First-Out) memory device designed for 3.3V systems. It provides efficient data buffering in applications requiring temporary storage and retrieval.  

### **Features:**  
- **High-Speed Operation:** 10 ns access time  
- **Low Power Consumption:** Standby current as low as 10 µA  
- **Wide Operating Temperature Range:** -40°C to +85°C  
- **3.3V LVTTL-Compatible I/O**  
- **64-Bit Storage Capacity**  
- **64-Pin TQFP Package**  
- **Synchronous and Asynchronous Operation Modes**  
- **Retransmit Capability**  

This device is commonly used in data communication, networking, and digital signal processing applications.

Application Scenarios & Design Considerations

8192 × 18, 16384 × 18, 32768 × 18, 65536 × 18 3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES

Alternative Part Number

  • CY7C4265V-10AXC --: Synchronous FIFO with comparable 16K x 18 depth and 10 ns speed grade, functionally similar to the SN74V263 and widely used as a drop-in alternative in FIFO buffering designs.
  • IDT72V263L10PF --: 3.3V synchronous FIFO from IDT's 72V series with matching density and 10 ns cycle time, offering similar architecture and pin-compatible behavior for high-speed FIFO applications.
  • SN74ACT7808-40PAG --: TI FIFO in the same family ecosystem with similar synchronous FIFO functionality; acceptable when slightly slower speed grade is tolerable and TI sourcing continuity is preferred.
  • 72V263L10PF --: Pin-compatible synchronous FIFO from IDT with the same 10 ns speed grade and 64K x 18 density, widely used as a drop-in replacement for the SN74V263 family.
  • CY7C4263V-10AXC --: Cypress synchronous FIFO with comparable 64K x 18 organization and 10 ns access time, offering similar functionality and timing for FIFO buffering applications.
  • SN74ACT7808-40PZA --: TI FIFO in the same PZA thin quad flat package family with similar synchronous FIFO architecture, usable when slightly different depth/speed tradeoffs are acceptable.

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