72V51243L7-5BBI集成电路（IC）的专用IC规格书PDF中文资料

FEATURES:

• Choose from among the following memory density options:

IDT72V51233 ⎯ Total Available Memory = 589,824 bits

IDT72V51243 ⎯ Total Available Memory = 1,179,648 bits

IDT72V51253 ⎯ Total Available Memory = 2,359,296 bits

• Configurable from 1 to 4 Queues

• Queues may be configured at master reset from the pool of

Total Available Memory in blocks of 512 x 18 or 1,024 x 9

• Independent Read and Write access per queue

• User programmable via serial port

• Default multi-queue device configurations

-IDT72V51233: 8,192 x 18 x 4Q or 16,384 x 9 x 4Q

-IDT72V51243: 16,384 x 18 x 4Q or 32,768 x 9 x 4Q

-IDT72V51253: 32,768 x 18 x 4Q or 65,536 x 9 x 4Q

• 100 Bus Utilization, Read and Write on every clock cycle

• 166 MHz High speed operation (6ns cycle time)

• 3.7ns access time