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IS61C1024L-25TI from ISSI

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IS61C1024L-25TI

Manufacturer: ISSI

128K x 8 HIGH-SPEED CMOS STATIC RAM

Partnumber Manufacturer Quantity Availability
IS61C1024L-25TI,IS61C1024L25TI ISSI 5380 In Stock

Description and Introduction

128K x 8 HIGH-SPEED CMOS STATIC RAM The IS61C1024L-25TI is a high-speed CMOS static RAM (SRAM) manufactured by Integrated Silicon Solution, Inc. (ISSI).  

### **Key Specifications:**  
- **Density:** 1Mbit (128K x 8)  
- **Organization:** 128K words × 8 bits  
- **Access Time:** 25ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Current:** 70mA (typical)  
- **Standby Current:** 10mA (typical)  
- **Package:** 32-pin TSOP (Thin Small Outline Package)  
- **Operating Temperature Range:** -40°C to +85°C (Industrial)  
- **Technology:** High-speed CMOS  

### **Features:**  
- **Low Power Consumption:**  
  - Active current: 70mA (typical)  
  - Standby current: 10mA (typical)  
- **Fully Static Operation:** No clock or refresh required  
- **Tri-State Outputs:** Directly TTL-compatible  
- **Single 5V Power Supply**  
- **High-Speed Access Time:** 25ns  
- **Industrial Temperature Range:** -40°C to +85°C  
- **Data Retention:** Guaranteed with 2V supply  

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

Application Scenarios & Design Considerations

128K x 8 HIGH-SPEED CMOS STATIC RAM

Alternative Part Number

  • CY7C1021-25ZXC --: Pin-compatible 64K x 16 asynchronous SRAM with 25 ns access time, widely available and a common drop-in replacement for the IS61C1024L-25TI.
  • AS7C1024-25TC --: Direct functional equivalent 64K x 16 SRAM in the same TSOP package with 25 ns speed grade, often used as a second-source alternative to ISSI parts.
  • IS64WV1024-25T --: Same manufacturer's 64K x 16 SRAM family with matching 25 ns timing and pinout, offering a reliable in-family alternative when the original part is unavailable.

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