74F225 Description
This 80 bit active element First In First Out (FIFO) is a monolithic Schottky clamped transistor transistor logic (STTL) array organized as 16 words of 5 bits each. A memory system using the ’F225 can be easily expanded in multiples of 16 words of 5 bits as shown in Figure 1. The 3 State outputs controlled by a single enable input (OE) make bus connection and multiplexing simple.
74F225 Key Features
- Independent synchronous inputs and outputs
- Organized as 16 words of 5 bits
- DC to 25MHz data rate
- 3-State outputs
- Cascadable in word-width and depth direction
- D4 OE UNCPIN MR IR UNCPOUT Q0