IDT7202 Description
The IDT7200/7201/7202 are dual-port memories that load and empty data on a first-in/first-out basis. The devices use Full and Empty flags to prevent data overflow and underflow and expansion logic to allow for unlimited expansion capability in both word size and depth. The reads and writes are internally sequential through the use of ring pointers, with no address information required to load and unload data.
IDT7202 Key Features
- First-In/First-Out dual-port memory
- 256 x 9 organization (IDT7200)
- 512 x 9 organization (IDT7201)
- 1,024 x 9 organization (IDT7202)
- Low power consumption
- Active: 440mW (max.) -Power-down: 28mW (max.)
- Ultra high speed-12ns access time
- Asynchronous and simultaneous read and write
- Fully expandable by both word depth and/or bit width
- 720x family is pin and functionally patible from 256 x 9 to 64k x 9