Texas Instruments SN74LS21 Dual 4-input positive-AND gates SN74LS21NSR

Dual 4-input positive-AND gates 14-SO 0 to 70

IC GATE AND 2CH 4-INP 14SOP

AND Gate, LS Series, 2-Func, 4-Input, TTL, PDSO14

AND Gate IC 2 Channel 14-SO

AND Gate IC 2 Channel 14-SO

AND Gate IC 2 Channel 14-SO

Manufacturer: Texas Instruments
Win Source Part Number: 030193-SN74LS21NSR
Packaging: Reel - TR
Number of Circuits: 2
Mounting: SMD (SMT)
Logic Type: AND Gate
Number of Inputs: 4
Current - Output High, Low: 400μA, 8mA
Max Propagation Delay @ V, Max CL: 20ns @ 5V, 15pF
Logic Level - Low: 0.8V
Logic Level - High: 2V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C
Case / Package: 14-SOP
Dimension: 14-SOIC (0.209", 5.30mm Width)
Supply Voltage - Operating: 4.75 V to 5.25 V
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited

2-ch 4-input AND Gate IC, 5V, 20ns, SOP, Bipolar Product overview: SN74LS21NSR from Texas Instruments is a Logic IC for digital control, signal routing, level logic, timing, buffering, and embedded board design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5V. Search-friendly keywords include logic IC, gate, inverter, buffer, digital signal, 5V, Gates and Inverters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 705-SN74LS21NSR can be used for catalog matching and distributor lookup.