3.3 VOLT DUAL CMOS SyncFIFO? The **IDT72V851L20TF** is a high-speed, low-power 3.3V synchronous FIFO memory device manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Organization:** 64K x 18
- **Operating Voltage:** 3.3V (±10%)
- **Speed Grade:** 20ns (50 MHz)
- **Access Time:** 20ns (max)
- **Power Consumption:** Low-power CMOS technology
- **I/O Interface:** 3.3V LVTTL-compatible
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)
- **Package:** 64-pin TQFP (Thin Quad Flat Pack)
### **Descriptions:**
- **Type:** Synchronous FIFO (First-In, First-Out) memory
- **Purpose:** Used for high-speed data buffering in applications such as networking, telecommunications, and digital signal processing.
- **Control Features:** Programmable Almost Full/Almost Empty flags, retransmit capability, and synchronous read/write operations.
### **Features:**
- **High-Speed Operation:** Supports 50 MHz clock frequency.
- **Synchronous Read/Write:** Independent clock domains for input and output.
- **Flag Options:** Programmable Almost Full/Almost Empty flags for flow control.
- **Retransmit Function:** Allows data to be resent without external address management.
- **Low Standby Power:** Ideal for power-sensitive applications.
- **Expandable Depth:** Supports depth expansion by daisy-chaining multiple devices.
- **JTAG Boundary Scan:** Supports IEEE 1149.1-compliant boundary scan for testing.
This device is designed for applications requiring high-speed data buffering with minimal latency.
