HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS The IDT7132LA35CB is a high-speed 16K x 8-bit dual-port static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Memory Size:** 16K x 8-bit (131,072 bits)
- **Organization:** Dual-port, independently accessible
- **Access Time:** 35 ns
- **Operating Voltage:** 5V ±10%
- **Operating Temperature Range:**
- Commercial (0°C to +70°C)
- Industrial (-40°C to +85°C)
- **Package:** 48-pin Ceramic DIP (Dual In-line Package)
- **Power Consumption:**
- Active: 750 mW (typical)
- Standby: 55 mW (typical)
### **Descriptions:**
- The IDT7132LA35CB is a dual-port RAM that allows simultaneous access from two separate buses, enabling high-speed data sharing between processors.
- It supports fully asynchronous operation for both ports, allowing independent read/write operations.
- Designed for applications requiring fast, conflict-free data transfer, such as communication systems, multiprocessor systems, and real-time processing.
### **Features:**
- **True Dual-Port Operation:** Simultaneous access to any memory location from both ports.
- **Bus Arbitration Logic:** On-chip semaphore flag control for inter-processor communication.
- **Interrupt Support:** Mailbox feature with interrupt generation for port-to-port communication.
- **High-Speed Performance:** 35 ns access time for fast data transfer.
- **Low Power Consumption:** CMOS technology for reduced power usage in standby mode.
- **Automatic Power-Down:** Reduces power when not in use.
- **TTL-Compatible I/O:** Ensures compatibility with standard logic levels.
- **Industrial-Grade Reliability:** Available in extended temperature ranges for harsh environments.
This device is commonly used in embedded systems, networking equipment, and other applications requiring shared memory access.
