IDT70T631
IDT70T631 is HIGH-SPEED 2.5V 512/256K x 18 ASYNCHRONOUS DUAL-PORT STATIC RAM manufactured by IDT.
- Part of the IDT70T633 comparator family.
- Part of the IDT70T633 comparator family.
Features
- True Dual-Port memory cells which allow simultaneous access of the same memory location
- High-speed access
- mercial: 10/12/15ns (max.)
- Industrial: 10/12ns (max.)
- Rapid Write Mode simplifies high-speed consecutive write cycles
- Dual chip enables allow for depth expansion without external logic
- IDT70T633/1 easily expands data bus width to 36 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 hardware support of semaphore signaling between ports on-chip
- Fully asynchronous operation from either port
- Separate byte controls for multiplexed bus and bus matching patibility
- Sleep...
