16 x 16 PARALLEL CMOS MULTIPLIERS The IDT7216L45J is a high-speed 16K x 8 dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Part Number:** IDT7216L45J
- **Memory Size:** 16K x 8 (131,072 bits)
- **Organization:** Dual-port (independent read/write ports)
- **Access Time:** 45 ns
- **Operating Voltage:** 5V ±10%
- **Package:** 48-pin PLCC (Plastic Leaded Chip Carrier)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Technology:** CMOS
### **Descriptions:**
- The IDT7216L45J is a dual-port RAM that allows simultaneous access from two independent buses.
- It supports full asynchronous operation for both ports, enabling high-speed data transfers.
- Designed for applications requiring shared memory access, such as multiprocessor systems, communications, and real-time processing.
### **Features:**
- **Dual Independent Ports:** Allows simultaneous reads/writes from different addresses.
- **Asynchronous Operation:** No clock required for data access.
- **Bus Arbitration Logic:** Built-in semaphore flags for port contention resolution.
- **Low Power Consumption:** CMOS technology ensures efficient power usage.
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.
- **Interrupt Support:** Mailbox feature for inter-processor communication.
- **High-Speed Access:** 45 ns access time for fast data retrieval.
This information is based solely on the manufacturer's datasheet and technical documentation.
