The data sheet provides the characteristics and operation of the SN74ACT00 and SN54ACT00 four-input independent 2-input NAND gates.
The SN54ACT00 and SN74ACT00 families are Texas Instruments' quadruple 2‑input positive‑NAND gate devices. Each part contains four independent NAND gates that operate with positive logic (Y = A·B). The devices are TTL‑compatible and support a supply voltage range of 4.5 V to 5.5 V.
Key specifications include a typical propagation delay of 8 ns at 5 V, high‑level input voltage of 2 V, low‑level input voltage of 0.8 V, and ±24 mA output drive capability. The families are offered in multiple package types (PDIP, SOIC, SSOP, TSSOP, etc.) with detailed thermal‑impedance data and RoHS‑compliant lead‑free options. Ordering information and package drawings are provided for each variant.
| Supply voltage (VCC) | 4.5 V – 5.5 V |
|---|---|
| Maximum propagation delay | 8 ns at 5 V |
| High‑level output current (I_OH) | ‑24 mA |
| Low‑level output current (I_OL) | 24 mA |
The devices operate with a supply voltage (VCC) from 4.5 V to 5.5 V.
The typical propagation delay is 8 ns when powered at 5 V.
Each gate can source up to 24 mA (high‑level) and sink up to 24 mA (low‑level).