Description
The IDT7MP4045/4145 is a 256K x 32 static RAM module constructed on an epoxy laminate (FR-4) substrate using 8 256K x 4 static RAMs in plastic SOJ packages.
Availability of four chip select lines (one for each group of two RAMs) provides byte access.
Features
- High density 1 megabyte static RAM module (IDT7MP4145 upgradeable to 4 megabyte, IDT7MP4120).
- Low profile 64 pin ZIP (Zig-zag In-line vertical Package) or 64 pin SIMM (Single In-line Memory Module) for IDT7MP4045 and 72 pin SIMM (Single In-line Memory Module) for IDT7MP4145.
- Very fast access time: 15ns (max. ).
- Surface mounted plastic components on an epoxy laminate (FR-4) substrate.
- Single 5V (±10%) power supply.
- Multiple GND pins and decou.