Renesas Electronics IDT72245LB
The IDT72205LB/72215LB/72225LB/72235LB/72245LB are very high speed, low-power First-In, First-Out (FIFO) memories with clocked read and write controls. These FIFOs are applicable for a wide variety of data buffering needs, such as optical disk controllers, Local Area Networks (LANs), and interprocessor communication. These FIFOs have 18-bit input and output ports.| Part No. | IDT72245LB |
|---|---|
| Datasheet | IDT72245LB Download |
| Manufacturer |  Renesas Electronics |
| Description | CMOS SyncFIFO |
| Buy | Stock & Price |
FEATURES
:● 256 x 18-bit organization array (IDT72205LB)
● 512 x 18-bit organization array (IDT72215LB)
● 1,024 x 18-bit organization array (IDT72225LB)
● 2,048 x 18-bit organization array (IDT72235LB)
● 4,096 x 18-bit organization array (IDT72245LB)
● 10 ns read/write cycle time
● Empy and Full flags signal FIFO status
● Easy expandable in depth and width
● Asynchronous or coincident read and write clocks
● Programmable Almost-Empty and Almost-Full flags with default settings
● Half-Full flag capability
● Dual-Port zero fall-through time architecture
● Output enable puts output data bus in high-impedence state
● High-performance submicron CMOS technology
● Available in a 64-lead thin quad flatpack (TQFP/STQFP) and plastic leaded chip carrier (PLCC)
● Industrial temperature range (–40°C to +85°C) is available
● Green parts available, see ordering information
DESCRIPTION
: These FIFOs have 18-bit input and output ports. The input port is controlled by a free-running clock (WCLK), and an input enable pin (WEN).
