3.3 VOLT CMOS SyncFIFO 256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18, and 4,096 x 18 The IDT72V235L15TF is a high-speed, low-power 3.3V synchronous FIFO (First-In, First-Out) memory device manufactured by Integrated Device Technology (IDT). Below are the key specifications, descriptions, and features:
### **Specifications:**
- **Density:** 262,144 x 36 (9 Mbit)
- **Organization:** 32K x 36 or 64K x 18 (configurable)
- **Supply Voltage:** 3.3V ±10%
- **Operating Frequency:** Up to 133 MHz (15 ns cycle time)
- **Access Time:** 8 ns (max)
- **Power Consumption:**
- Active: 1.5W (typical)
- Standby: 10 mW (typical)
- **I/O Interface:** LVTTL-compatible
- **Package:** 100-pin TQFP (Thin Quad Flat Pack)
- **Operating Temperature Range:**
- Commercial: 0°C to +70°C
- Industrial: -40°C to +85°C
### **Descriptions:**
- The IDT72V235L15TF is a synchronous FIFO designed for high-speed data buffering applications.
- It supports programmable almost-full/almost-empty flags for efficient data flow control.
- Features a retransmit function for data recovery and a bypass mode for diagnostics.
- Suitable for networking, telecommunications, and high-performance computing applications.
### **Features:**
- **High-Speed Operation:** Up to 133 MHz clock frequency.
- **Low Power Consumption:** Optimized for power-sensitive applications.
- **Configurable Depth/Width:** Supports 32K x 36 or 64K x 18 configurations.
- **Flag Options:** Programmable almost-full/almost-empty flags with offset control.
- **Retransmit Capability:** Allows re-reading of stored data.
- **Bypass Mode:** Enables direct data path for testing.
- **Master/Slave Cascade Support:** Allows depth expansion.
- **JTAG Boundary Scan:** Supports IEEE 1149.1 for testability.
This device is ideal for applications requiring high-speed data buffering with low latency and power efficiency.
