SN54HCT373 and SN74HCT373 are octal transparent D-type latches with 3-state outputs. They are suitable for driving highly capacitive or relatively low-impedance loads and are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
The SN54HCT373 and SN74HCT373 are 8‑bit octal transparent D‑type latches with 3‑state outputs, designed for driving highly capacitive or low‑impedance loads. They provide full parallel access, high‑current TTL‑compatible inputs, and can operate over a wide temperature range.
The data sheet includes functional tables, absolute maximum ratings, recommended operating conditions, electrical characteristics, timing requirements, and measurement information, as well as packaging options and an important notice regarding product availability and warranty.
| Operating temperature range | -55 °C to 125 °C |
|---|---|
| Package options | Plastic Small‑Outline (DW), Standard Plastic (N), Ceramic Flat (W), etc. |
It operates from –55 °C to 125 °C.
Available packages include plastic small‑outline (DW), standard plastic (N), ceramic flat (W), and others.