This document is the datasheet of Intel SN5400/SN54LS00/SN7400/SN74S00/SN74LS00 devices, which introduces the functions and features of the devices
The SN5400‑SN74S00 family are 2‑input positive‑NAND gates offered in a variety of plastic, ceramic and surface‑mount packages. Each device contains four independent NAND gates and operates with standard TTL/CMOS logic levels.
The document provides ordering information, package options, absolute‑maximum ratings, electrical characteristics, switching performance and packaging details for each part number. It also includes recommended operating conditions and notes on unused inputs.
| Package thermal impedance (θJA) D package | 86 °C/W |
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SN7400 is offered in Plastic Small‑Outline (D, NS, PS), Shrink‑Small‑Outline (DB), Ceramic Flat (W), Ceramic Chip Carrier (FK), and standard PDIP (N) packages.
The devices are specified for operation from –55 °C to +125 °C.