Key facts
- Brand
- Texas Instruments
- Model
- SN54LS20
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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Texas Instruments SN5420 / SN54LS20 / SN54S20 / SN7420 / SN74LS20 / SN74S20 Dual 4-Input NAND Gate Datasheet
The document describes a family of dual 4‑input positive‑NAND gate devices offered by Texas Instruments. Each device contains two independent 4‑input NAND gates and is specified for operation over a wide temperature range (‑55 °C to 125 °C for the SN5420 series and 0 °C to 70 °C for the SN74LS20 series).
Package options include plastic, ceramic, and lead‑free (RoHS) variants such as PDIP, SOIC, and CFP. Mechanical drawings, pin configurations, and packaging status (active, obsolete, etc.) are provided, along with a standard disclaimer and warranty information.
All Texas Instruments SN54LS20 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What does Texas Instruments say about product changes?
TI reserves the right to make changes to their products or discontinue any product or service without notice.
From: TEXAS INSTRUMENTS SN5420/SN54LS20/SN54S20/SN7420/SN74LS20/SN74S20 Manual
Are TI semiconductor products covered for use in life‑support devices?
No, TI products are not designed, authorized, or warranted for use in life‑support devices or other critical applications.
From: TEXAS INSTRUMENTS SN5420/SN54LS20/SN54S20/SN7420/SN74LS20/SN74S20 Manual