CMOS SyncFIFOO 256 x 18, 512 x 18, 1024 x 18, 2048 x 18 and 4096 x 18 The IDT72215LB25J is a high-speed, low-power FIFO (First-In, First-Out) memory device manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Part Number:** IDT72215LB25J
- **Manufacturer:** IDT (Integrated Device Technology)
- **Type:** Synchronous FIFO Memory
- **Density:** 16K x 9 bits (147,456 bits)
- **Speed:** 25 ns access time
- **Operating Voltage:** 5V
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **I/O Type:** TTL-compatible
### **Descriptions:**
- The IDT72215LB25J is a high-performance FIFO memory designed for buffering data in high-speed applications.
- It supports synchronous operation with separate read and write clocks, enabling efficient data transfer between systems with different clock domains.
- The 9-bit wide configuration includes a parity bit for error detection.
### **Features:**
- **High-Speed Operation:** 25 ns access time for fast data transfers.
- **Low Power Consumption:** CMOS technology ensures efficient power usage.
- **Synchronous Operation:** Independent read and write clocks for flexible system integration.
- **Programmable Flags:** Includes Empty, Full, Half-Full, and Almost Full/Empty flags for status monitoring.
- **Retransmit Function:** Allows re-reading data from the beginning of the FIFO.
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.
- **Expandable Depth:** Supports cascading for larger FIFO configurations.
- **Industrial-Standard Pinout:** Compatible with similar FIFO devices.
This device is commonly used in telecommunications, networking, and data processing systems where high-speed buffering is required.
