Dual 4-Input Positive-AND Gates 14-SO 0 to 70
Manufacturer: Texas Instruments
Win Source Part Number: 123178-SN74ALS21ANSR
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: 15ns @ 5V, 50pF
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: 4.5 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Balance
SN74ALS21A Dual 4-Input Positive-AND Gates
Dual 4-Input AND Gate IC, 5V, 15ns, SOP Product overview: SN74ALS21ANSR 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 Dual, 5V. Search-friendly keywords include logic IC, gate, inverter, buffer, digital signal, Dual, 5V, Gates and Inverters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 705-SN74ALS21ANSR can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates |
| Product Number | SN74ALS21ANSR | 123178-SN74ALS21ANSR | SN74ALS21ANSR | 705-SN74ALS21ANSR | SN74ALS21ANSR | 296-38788-2-ND | SN74ALS21ANSR | SN74ALS21ANSR | SN74ALS21ANSR |
| Product Name | SN74ALS21A Dual 4-Input Positive-AND Gates | Logic - Logic - Gates and Inverters - SN74ALS21ANSR | Dual 5V Logic IC | Gates and Inverters | Gates and Inverters | Integrated Circuits (ICs) - Logic - Gates and Inverters | Logic - Gates and Inverters | Gates and Inverters | |
| Gate Type | AND | NOT; AND; AND Gate | AND | AND; AND GATE | AND; AND Gate | AND | AND | NOT; AND | AND; AND Gate |
| Supply Voltage | 5V; 5 | 4.5 V ~ 5.5 V | 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 2V (Low), 0.8V (High) | 4.5V ~ 5.5V | ||
| Logic Family | ALS | ||||||||
| Propagation Delay | 15 ns | 15 ns | 15 ns | 15 ns | 15 ns | ||||
| Operating Current | 0.0014 mA | 8 mA | 8 mA |
