The SN74ALS03B is a quadruple 2-input positive-NAND buffer featuring open-collector outputs, which necessitate external pull-up resistors for proper operation. This device can perform Boolean functions Y = A ,Ä¢ B or Y = A + B in positive logic. It is designed for operation within a temperature range of 0¬8C to 70¬8C and operates with a supply voltage of 4.5V to 5.5V. The output can achieve high voltage levels, making it suitable for applications requiring active-low wired-OR or active-high wired-AND configurations. The device is available in various package options, including plastic small-outline and standard DIP configurations. The SN74ALS03B is characterized by low propagation delays, with typical values of 20 ns for tPLH and 3 ns for tPHL, ensuring efficient signal processing in digital circuits.
Quadruple 2-Input Positive-NAND Buffer With Open-Collector Outputs 14-SOIC 0 to 70
Win Source Part Number: 1258015-SN74ALS03BDE
Category: Integrated Circuits (ICs)>Logic - Gates and Inverters
Series: 74ALS
Features: Open Collector
Package: Tube
Number of Circuits: 4
Standard Package: 50
Mounting: SMD (SMT)
Logic Type: NAND Gate
Number of Inputs: 2
Current - Output High, Low: -, 8mA
Max Propagation Delay @ V, Max CL: 50ns @ 5V, 50pF
Logic Level - Low: 0.8V
Logic Level - High: 2V
Voltage - Supply: 4.5V ~ 5.5V
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 14-SOIC
Temperature Range - Operating: 0°C ~ 70°C
ECCN: EAR99
Fake Threat In the Open Market: 80 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Base Product Number: 74ALS03
Quadruple 2-Input Positive-NAND Buffer With Open-Collector Outputs 14-SOIC 0 to 70 Product overview: SN74ALS03BDE4 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 SOIC. Search-friendly keywords include logic IC, gate, inverter, buffer, digital signal, SOIC, Gates and Inverters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 705-SN74ALS03BDE4 can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates |
| Product Number | SN74ALS03BDE4 | 1258015-SN74ALS03BDE4 | 705-SN74ALS03BDE4 | SN74ALS03BDE4 | SN74ALS03BDE4 | SN74ALS03BDE4 |
| Product Name | SN74ALS03B Quadruple 2-Input Positive-NAND Buffer With Open-Collector Outputs | Integrated Circuits (ICs) - Logic - Gates and Inverters | SOIC Logic IC | Logic Gates | Gates and Inverters | Logic - Gates and Inverters |
| Gate Type | Buffer/Driver; NAND | NOT; NAND; NAND Gate | Buffer/Driver; NAND; NAND GATE | NAND; NAND Gate | NOT; NAND | |
| Supply Voltage | 5V; 5 | 4.5V ~ 5.5V | 5.5V | 4.5V ~ 5.5V | 2V (Low), 0.8V (High) | |
| Logic Family | ALS | |||||
| Propagation Delay | 50 ns | 50 ns | 50 ns | |||
| Operating Current | 0.0040 mA | 8 mA |
