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IDT7140LA100P from IDT

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IDT7140LA100P

Manufacturer: IDT

HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM

Partnumber Manufacturer Quantity Availability
IDT7140LA100P IDT 6100 In Stock

Description and Introduction

HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM The IDT7140LA100P is a high-speed, low-power CMOS Static RAM (SRAM) manufactured by Integrated Device Technology (IDT).  

### **Key Specifications:**  
- **Part Number:** IDT7140LA100P  
- **Manufacturer:** IDT (Integrated Device Technology)  
- **Type:** 16K x 8 Dual-Port Static RAM  
- **Speed:** 100 ns access time  
- **Voltage Supply:** 5V ±10%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 48-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- **Dual-Port Architecture:** Allows simultaneous access from both ports for high-speed data transfer.  
- **Fully Static Operation:** No clock or refresh required.  
- **Asynchronous Operation:** Independent control for each port.  
- **Bus Compatibility:** TTL-compatible inputs and outputs.  
- **Interrupt Flag:** Supports hardware interrupt generation for port-to-port communication.  
- **Low Power Consumption:** CMOS technology ensures reduced power usage.  
- **Automatic Power-Down:** Chip deselect feature minimizes power consumption.  
- **Industrial Standard Pinout:** Compatible with other industry-standard dual-port SRAMs.  

This SRAM is commonly used in applications requiring high-speed data sharing between processors, communication systems, and multiprocessing environments.

Application Scenarios & Design Considerations

HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM

Alternative Part Number

  • CY7C006A-20AC --: Dual-port SRAM with comparable 8Kx8 organization and 20ns speed; Cypress is the successor vendor for IDT dual-port SRAM lines and offers pin-compatible equivalents.
  • 7130LA100PDG --: Renesas (which acquired IDT) produces the 7130 series as a direct functional equivalent to the IDT7140 dual-port SRAM, with matching 1Kx8 density and 100ns access time.
  • AS7C34098A-20TC --: Alliance Memory specializes in legacy SRAM drop-in replacements and offers dual-port SRAM devices with similar density and timing suitable for substituting the IDT7140LA100P.

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