DSC-5670/3 is a high-speed asynchronous dual-port static RAM produced by IDT company. It has dual-port memory cells that support concurrent access to the same memory location. It supports 3.3V/2.5V power supply, provides a rapid write mode, supports depth expansion, and supports a 36-bit or wider data bus.
The IDT70T633/1S is a high-speed 2.5V asynchronous dual-port static RAM designed for standalone or master/slave configurations in 36-bit or wider systems. It supports dual independent ports with separate control, address, and I/O pins for asynchronous access. The device includes features like RapidWrite Mode for high-speed consecutive writes, sleep mode for low power, and JTAG compliance. Available in BGA-256, BGA-208, and TQFP-144 packages with commercial and industrial temperature ranges.
| Memory Size | 512/256K x 18 |
|---|---|
| Operating Voltage | 2.5V core, 3.3V or 2.5V I/O |
| Temperature Range | Commercial: 0°C to +70°C, Industrial: -40°C to +85°C |
The core operates at 2.5V, while I/Os can be configured for 3.3V or 2.5V using the OPT pins.
It supports both commercial (0°C to +70°C) and industrial (-40°C to +85°C) temperature ranges.