Description
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.
Features
- High-speed access.
- Commercial: 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. )
Functional Block Diagram
OEL
CEL R/WL.
- MASTER IDT7132 easily expands data bus width to 16-or-more bits using SLAVE IDT7142.
- On-chip port arbitration logic (IDT7132 only).
- BUSY output.