IDT70V658 Description
HIGH-SPEED 3.3V IDT70V659/58/57S 128/64/32K x 36 ASYNCHRONOUS DUAL-PORT STATIC RAM LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15,.
IDT70V658 Key Features
- True Dual-Port memory cells which allow simultaneous access of the same memory location
- High-speed access
- mercial: 10/12/15ns (max.)
- Industrial: 12/15ns (max.)
- Dual chip enables allow for depth expansion without external logic
- IDT70V659/58/57 easily expands data bus width to 72 bits or more using the Master/Slave select when cascading more than
- 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