7142SA Overview
The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port Static RAMs. The IDT7132 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM together with the IDT7142 “SLAVE” Dual-Port in 16-bit-or-more word width systems. Using the IDT MASTER/ SLAVE Dual-Port RAM approach in 16-or-more-bit memory system applications results in full-speed, error-free operation without the need for...
7142SA Key Features
- High-speed access
- mercial: 20/35/55/100ns (max.)
- Industrial: 25/55ns (max.)
- Military: 25/35/55/100ns (max.)
- Low-power operation
- IDT7132/42SA Active: 325mW (typ.) Standby: 5mW (typ.)
- IDT7132/42LA Active: 325mW (typ.) Standby: 1mW (typ.)
- MASTER IDT7132 easily expands data bus width to 16-or-more bits using SLAVE IDT7142
- On-chip port arbitration logic (IDT7132 only)
- BUSY output flag on IDT7132; BUSY input on IDT7142
