3.3 VOLT HIGH-DENSITY SUPERSYNC? II 36-BIT FIFO The IDT72V3680L15PF 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 based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Part Number:** IDT72V3680L15PF
- **Memory Organization:** 262,144 x 36 (9Mbit)
- **Operating Voltage:** 3.3V ± 0.3V
- **Speed Grade:** 15ns (15PF)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Package Type:** 120-pin TQFP (Thin Quad Flat Pack)
- **I/O Type:** Synchronous
- **Data Retention:** Non-volatile (requires external battery backup for retention)
### **Descriptions:**
- The IDT72V3680L15PF is a high-performance synchronous FIFO (First-In, First-Out) memory designed for high-speed data buffering applications.
- It supports simultaneous read and write operations with independent clocks, making it suitable for data rate matching in communication systems, networking, and DSP applications.
- The device features programmable Almost Full/Almost Empty flags for flow control.
- It includes a Retransmit function for error recovery in data transmission systems.
### **Features:**
- **High-Speed Operation:** 15ns access time (15PF speed grade).
- **Low Power Consumption:** CMOS technology ensures efficient power usage.
- **Synchronous Operation:** Independent read and write clocks (up to 66MHz).
- **Programmable Flags:** Almost Full (AF), Almost Empty (AE), Full, and Empty flags for efficient data management.
- **Retransmit Capability:** Allows re-reading of data without resetting the FIFO.
- **Master Reset (MR):** Clears all pointers and flags.
- **Partial Reset (PR):** Resets only the read or write pointer.
- **Battery Backup Support:** Optional battery backup for data retention during power loss.
- **JTAG Boundary Scan:** Supports IEEE 1149.1-compliant boundary scan for testability.
This information is based on the manufacturer's datasheet and technical documentation for the IDT72V3680L15PF.
