The SN74S140N is a dual 4-input positive-NAND line driver designed by Texas Instruments. It features a 50-Ohm output impedance, making it suitable for driving transmission lines. The device is housed in a 14-pin PDIP package and operates within a temperature range of 0 to 70 degrees Celsius. This part is currently active in production and is RoHS compliant. The SN74S140N is ideal for applications requiring reliable signal integrity and low distortion in digital circuits.
Dual 4-input positive-NAND 50-Ohm line drivers 14-PDIP 0 to 70
NAND Gate IC 2 Channel 14-PDIP
IC GATE NAND 2CH 4-INP 14DIP
Manufacturer: Texas Instruments
Win Source Part Number: 030427-SN74S140N
Packaging: Tube/Rail
Number of Circuits: 2
Mounting: Through Hole
Logic Type: NAND Gate
Number of Inputs: 4
Current - Output High, Low: 40mA, 60mA
Max Propagation Delay @ V, Max CL: 6ns @ 5V, 150pF
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-PDIP
Dimension: 14-DIP (0.300", 7.62mm)
Supply Voltage - Operating: 4.75 V to 5.25 V
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited
2-ch 4-in NAND Gate IC, 5V, 6.5ns, Bipolar, PDIP Product overview: SN74S140N 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-SN74S140N can be used for catalog matching and distributor lookup.
Logic Gates Dual 4-inp pos-NAND 50-Ohm Line Driver
IC GATE NAND 2CH 4-INP 14DIP
IC, BUFFER/DRIVER/RECEIV
IC GATE NAND 2CH 4-INP 14DIP
IC GATE NAND 2CH 4-INP 14DIP
| Texas Instruments | DigiKey | ODG (Origin Data Global) | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Utmel Electronic Limited | Newark, An Avnet Company | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates |
| Product Number | SN74S140N | 296-3861-5-ND | SN74S140N | 030427-SN74S140N | 705-SN74S140N | SN74S140N | 815-SN74S140N | 26AJ9626 | SN74S140N | SN74S140N | SN74S140N |
| Product Name | SN74S140 Dual 4-input positive-NAND 50-Ohm line drivers | Gates and Inverters | Gates and Inverters | Logic - Logic - Gates and Inverters - SN74S140N | 5V Logic IC | Logic Gates | IC GATE NAND 2CH 4-INP 14DIP | Ic, Buffer/driver/receiver; Logic Family / Base Number Texas Instruments | Logic - Gates and Inverters | Integrated Circuits (ICs) - Logic - Gates and Inverters | Gates and Inverters |
| Gate Type | Buffer/Driver; NAND | NAND | NAND; NAND Gate | NOT; NAND; NAND Gate | NAND; NAND GATE | NAND | NAND; NAND Line Driver | NOT; NAND | NAND | NAND; NAND Gate | |
| Supply Voltage | 5V; 5 | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75 V ~ 5.25 V | 5.25V | 5V; 5V | 5.25V | 2V (Low), 0.8V (High) | 4.75V ~ 5.25V | ||
| Logic Family | S | TTL; TTL | |||||||||
| Propagation Delay | 6.5 ns | 6 ns | 6 ns | 6 ns | 6.5 ns | 6 ns | |||||
| Operating Current | 0.0440 mA | 60 mA | 40 mA | 60 mA | 60 mA |
