512K x 8 HIGH-SPEED CMOS STATIC RAM The IS61LV5128-15T is a high-speed CMOS static RAM (SRAM) manufactured by ISSI (Integrated Silicon Solution, Inc.). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Density:** 512K x 8 (4 Mbit)
- **Organization:** 524,288 words × 8 bits
- **Supply Voltage:** 3.3V (±10%)
- **Access Time:** 15 ns
- **Operating Current:** 70 mA (typical)
- **Standby Current:** 5 mA (typical)
- **Package:** 32-pin TSOP (Type I)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **I/O:** 5V-tolerant inputs and outputs
### **Descriptions:**
- The IS61LV5128-15T is a low-power, high-performance SRAM designed for applications requiring fast access times.
- It supports asynchronous operation and is compatible with most high-speed microprocessors.
- The device features a fully static memory cell design, eliminating the need for external refresh.
### **Features:**
- **High-Speed Access:** 15 ns maximum access time.
- **Low Power Consumption:**
- Active current: 70 mA (typical).
- Standby current: 5 mA (typical).
- **CMOS Technology:** Ensures low power dissipation.
- **5V-Tolerant Inputs/Outputs:** Allows interfacing with 5V systems.
- **Tri-State Outputs:** Supports bus-oriented applications.
- **Automatic Power-Down:** Reduces power consumption when deselected.
- **Industrial Standard Pinout:** Compatible with other 512K x 8 SRAMs.
This SRAM is commonly used in networking, telecommunications, and embedded systems requiring fast, low-power memory solutions.
