7024S
Overview
The IDT7024 is a high-speed 4Kx 16 Dual-Port Static RAM. The IDT7024 is designed to be used as a stand-alone 64K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit or more word.
- True Dual-Ported memory cells which allow simultaneous reads of the same memory location
- High-speed access - Commercial: 15/17/20/25/35/55ns (max.) - Industrial: 20ns (max.) - Military: 20/25/35/55/70ns (max.)
- Low-power operation - IDT7024S Active: 750mW (typ.) Standby: 5mW (typ.) - IDT7024L Active: 750mW (typ.) Standby: 1mW (typ.)
- Separate upper-byte and lower-byte control for multiplexed bus compatibility
- IDT7024 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device
- M/S = H for BUSY output flag on Master M/S = L for BUSY input on Slave
- Interrupt Flag
- On-chip port arbitration logic
- Full on-chip hardware support of semaphore signaling between ports
- Fully asynchronous operation from either port
