128K x 8 HIGH-SPEED CMOS STATIC RAM The IS61C1024-20KI is a high-speed CMOS static RAM (SRAM) manufactured by Integrated Silicon Solution, Inc. (ISSI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Organization:** 128K x 8 (1-Mbit)
- **Speed:** 20ns access time
- **Voltage Supply:** 5V ±10%
- **Operating Current:** 70mA (typical)
- **Standby Current:** 10μA (typical)
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)
- **Operating Temperature Range:** -40°C to +85°C
- **Tri-State Outputs:** Yes
- **Data Retention Voltage:** 2V (min)
### **Descriptions:**
- The IS61C1024-20KI is a high-performance asynchronous SRAM designed for applications requiring fast access times and low power consumption.
- It is commonly used in embedded systems, networking equipment, and industrial applications.
- The device features a fully static operation, meaning no clock or refresh is required.
### **Features:**
- **High-Speed Access:** 20ns maximum access time.
- **Low Power Consumption:**
- Active current: 70mA (typical)
- Standby current: 10μA (typical)
- **CMOS Technology:** Ensures low power and high noise immunity.
- **Wide Operating Voltage:** 4.5V to 5.5V.
- **Fully Static Operation:** No refresh cycles needed.
- **TTL-Compatible Inputs/Outputs:** Ensures easy interfacing with other logic families.
- **Three-State Outputs:** Allows bus sharing in multi-master systems.
- **Industrial Temperature Range:** Supports operation from -40°C to +85°C.
This information is strictly factual and derived from the manufacturer's datasheet.
