3.3V CMOS STATIC RAM 4 MEG (512K x 8-BIT) The **IDT71V424L15YI** is a high-speed CMOS static RAM (SRAM) manufactured by **Integrated Device Technology (IDT)**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Part Number:** IDT71V424L15YI
- **Type:** 3.3V CMOS Static RAM (SRAM)
- **Density:** 4Mbit (512K x 8)
- **Speed:** 15ns access time
- **Voltage Supply:** 3.3V ±10%
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Package:** 44-pin TSOP II (Type II)
- **Organization:** 512K x 8
- **I/O Type:** Common I/O
- **Standby Current (Typical):** 5mA (operating), 10µA (CMOS standby)
- **Operating Current (Typical):** 70mA @ 15ns
### **Descriptions:**
- The **IDT71V424L15YI** is a high-performance, low-power SRAM designed for applications requiring fast access times and low power consumption.
- It features a **common I/O** architecture, eliminating the need for separate input and output pins.
- The device is optimized for **3.3V operation**, making it suitable for battery-powered and portable applications.
- It includes an **automatic power-down** feature when deselected, reducing power consumption.
### **Features:**
- **High-Speed Access Time:** 15ns
- **Low Power Consumption:**
- Active current: 70mA (typical)
- CMOS standby current: 10µA (typical)
- **Single 3.3V Power Supply** (±10%)
- **Fully Static Operation:** No refresh required
- **Common I/O Structure:** Simplifies PCB design
- **Three-State Outputs:** TTL-compatible
- **Industrial Standard Pinout:** Compatible with other 512K x 8 SRAMs
- **Automatic Power-Down:** Reduces power when deselected
- **Available in 44-pin TSOP II Package**
This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and timing diagrams, refer to the official IDT datasheet.
