Features
◆ True Dual-Ported memory cells which allow simultaneous
access of the same memory location
◆ High-speed clock to data access
– Commercial: 7.5/9/12ns (max.)
– Insustrial: 9ns (max.)
◆ Low-power operation
– IDT709379/69L
Active: 1.2W (typ.)
Standby: 2.5mW (typ.)
◆ Flow-Through or Pipelined output mode on either Port via
the FT/PIPE pins
◆ Counter enable and reset features
◆ Dual chip enables allow for depth expansion without
additional logic
◆ Full synchronous operation on both ports
– 4ns setup to clock and 0ns hold on all control, data, and
address inputs
– Data input, address, and control registers
– Fast 7.5ns clock to data out in the Pipelined output mode
– Self-timed write allows fast cycle time
– 10ns cycle time, 100MHz operation in Pipelined output mode
◆ Separate upper-byte and lower-byte controls for
multiplexed bus and bus matching compatibility
◆ TTL- compatible, single 5V (±10%) power supply
◆ Industrial temperature range (–40°C to +85°C) is
available for selected speeds
◆ Available in a 100-pin Thin Quad Flatpack (TQFP) package
◆ Green parts available, see ordering information