Product Descriptions
The 74F403A is an expandable fall-through type highspeed First-In First-Out (FIFO) Buffer Memory optimized for high-speed disk or tape controllers and communication buffer applications. It is organized as 16-words by 4-bits and may be expanded to any number of words or any number of bits in multiples of four. Data may be entered or extracted asynchronously in serial or parallel, allowing economical implementation of buffer memories.
The 74F403A has 3-STATE outputs which provide added versatility and is fully compatible with all TTL families.
Product Features
■ Serial or parallel input
■ Serial or parallel output
■ Expandable without external logic
■ 3-STATE outputs
■ Fully compatible with all TTL families
■ Slim 24-pin package
■ 9403A replacement
■ Guaranteed 4000V minimum ESD protection
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-74F403SPC |
| Category | Integrated Circuits (ICs) |
| Logic | |
| FIFOs Memory | |
| Manufacturer | - |
| Packaging | Bulk |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Base Product Number | 74F403 |
Product Photos
For more product information, please download the PDF
