Features
◆ True Dual-Ported memory cells which allow simultaneous
access of the same memory location
◆ High-speed access
– Commercial: 15ns (max.)
– Industrial: 20ns (max.)
◆ Low-power operation
– IDT70V08L
Active: 550mW (typ.)
Standby: 1mW (typ.)
◆ Dual chip enables allow for depth expansion without
external logic
◆ IDT70V08 easily expands data bus width to 16 bits or
more using the Master/Slave select when cascading more
than one device
◆ M/S = VIH for BUSY output flag on Master,
M/S = VIL for BUSY input on Slave
◆ Busy and Interrupt Flags
◆ On-chip port arbitration logic
◆ Full on-chip hardware support of semaphore signaling
between ports
◆ Fully asynchronous operation from either port
◆ LVTTL-compatible, single 3.3V (±0.3V) power supply
◆ Available in a 100-pin TQFP
◆ Industrial temperature range (–40°C to +85°C) is available
for selected speeds
◆ Green parts available, see ordering information