3.3 VOLT DUAL CMOS SyncFIFO? The IDT72V841L15TF is a high-speed, low-power 3.3V CMOS synchronous FIFO memory device manufactured by Integrated Device Technology (IDT). Below are its specifications, descriptions, and features:
### **Specifications:**
- **Part Number:** IDT72V841L15TF
- **Memory Size:** 262,144 bits (32K x 8)
- **Supply Voltage:** 3.3V ±10%
- **Operating Frequency:** 15 ns access time
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)
- **Package:** 64-pin Thin Quad Flat Pack (TQFP)
- **I/O Type:** 5V-tolerant inputs
### **Descriptions:**
- The IDT72V841L15TF is a synchronous FIFO (First-In, First-Out) memory device designed for high-speed data buffering applications.
- It features simultaneous read and write operations with independent clocks for input and output.
- The device includes flag logic (Full, Empty, Almost Full, Almost Empty) for flow control.
- It supports retransmit capability for error recovery in data transmission systems.
### **Features:**
- **High-Speed Operation:** 15 ns access time, 66 MHz clock frequency.
- **Low Power Consumption:** CMOS technology for reduced power usage.
- **Synchronous Operation:** Independent read and write clocks.
- **Programmable Flags:** Configurable Almost Full/Almost Empty offsets.
- **5V-Tolerant Inputs:** Allows interfacing with 5V logic systems.
- **Retransmit Function:** Enables re-reading of data without external addressing.
- **Master Reset:** Clears FIFO pointers and flags.
- **Industrial Temperature Support:** Available in extended temperature range versions.
This device is commonly used in networking, telecommunications, and data processing applications where high-speed buffering is required.
