IDT72V3660 General Description
The IDT72V3640/72V3650/72V3660/72V3670/72V3680/72V3690/ 2V36100/72V36110 are exceptionally deep, high speed, CMOS First-In- First-Out (FIFO) memories with clocked read and write controls and a flexible Bus-Matching x36/x18/x9 data flow. These FIFOs offer several key user benefits:
• Flexible x36/x18/x9 Bus-Matching on both read and write ports
• The period required by the retransmit operation is fixed and short.
• The first word data latency period, from the time the first word is written to an empty FIFO to the time it can be read, is fixed and short.
• High density offerings up to 4 Mbit
IDT72V3660 Maximum Ratings
IDT72V3660 Features
· Choose among the following memory organizations:Commercial
IDT72V3640 ¾ 1,024 x 36
IDT72V3650 ¾ 2,048 x 36
IDT72V3660 ¾ 4,096 x 36
IDT72V3670 ¾ 8,192 x 36
IDT72V3680 ¾ 16,384 x 36
IDT72V3690 ¾ 32,768 x 36
IDT72V36100 ¾ 65,536 x 36
IDT72V36110 ¾ 131,072 x 36
· 133 MHz operation (7.5 ns read/write cycle time)
· User selectable input and output port bus-sizing
- x36 in to x36 out
- x36 in to x18 out
- x36 in to x9 out
- x18 in to x36 out
- x9 in to x36 out
· Big-Endian/Little-Endian user selectable byte representation
· 5V input tolerant
· Fixed, low first word latency
IDT72V3660 Connection Diagram
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