FEATURES:
• Choose among the following memory organizations:
IDT72T7285 ⎯ 16,384 x 72
IDT72T7295 ⎯ 32,768 x 72
IDT72T72105 ⎯ 65,536 x 72
IDT72T72115 ⎯ 131,072 x 72
• Up to 225 MHz Operation of Clocks
• User selectable HSTL/LVTTL Input and/or Output
• Read Enable & Read Clock Echo outputs aid high speed operation
• User selectable Asynchronous read and/or write port timing
• 2.5V LVTTL or 1.8V, 1.5V HSTL Port Selectable Input/Ouput voltage
• 3.3V Input tolerant
• Mark & Retransmit, resets read pointer to user marked position
• Write Chip Select (WCS) input disables Write Port HSTL inputs
• Read Chip Select (RCS) synchronous to RCLK
• Programmable Almost-Empty and Almost-Full flags, each flag can
default to one of eight preselected offsets
• Program programmable flags by either serial or parallel means
• Selectable synchronous/asynchronous timing modes for Almost-
Empty and Almost-Full flags
• Separate SCLK input for Serial programming of flag offsets
• User selectable input and output port bus-sizing