CMOS PARALLEL FIFO 64 x 4-BIT AND 64 x 5-BIT The IDT72401L25P is a high-speed, low-power, first-in first-out (FIFO) memory device manufactured by Integrated Device Technology (IDT). Below are the key specifications, descriptions, and features based on available factual information:
### **Specifications:**
- **Part Number:** IDT72401L25P
- **Manufacturer:** IDT (Integrated Device Technology)
- **Type:** Synchronous FIFO Memory
- **Density:** 4,096 x 9 bits (4K x 9)
- **Speed:** 25 ns access time
- **Operating Voltage:** 5V
- **Package:** 28-pin PLCC (Plastic Leaded Chip Carrier)
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C) depending on variant
- **I/O Type:** TTL-compatible
### **Descriptions:**
- The IDT72401L25P is a synchronous FIFO designed for high-speed data buffering applications.
- It supports simultaneous read and write operations, making it suitable for data rate matching in communication systems, networking, and digital signal processing.
- The device features programmable flags (Almost Full/Almost Empty) for flow control.
### **Features:**
- **High-Speed Operation:** 25 ns access time for fast data transfer.
- **Low Power Consumption:** Optimized for power-sensitive applications.
- **Synchronous Operation:** Clocked read and write operations for precise timing.
- **Programmable Flags:** Includes Almost Full (AF) and Almost Empty (AE) flags for efficient data management.
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.
- **Expandable Depth:** Supports depth expansion by cascading multiple devices.
- **Retransmit Capability:** Allows re-reading of stored data without resetting the FIFO.
This information is based on the manufacturer's datasheet and technical documentation. For exact performance characteristics and application details, refer to the official IDT datasheet.
