SN74LS27D
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 14 |
| Weight | 129.387224mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74LS |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Gates |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 3 |
| Supply Voltage | 5V |
| Base Part Number | 74LS27 |
| Pin Count | 14 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Number of Channels | 3 |
| Output Current | 8mA |
| Propagation Delay | 15 ns |
| Turn On Delay Time | 15 ns |
| Family | LS |
| Logic Function | NOR |
| Current - Output High, Low | 400μA 8mA |
| Logic Type | NOR Gate |
| Max I(ol) | 0.008 A |
| Max Propagation Delay @ V, Max CL | 15ns @ 5V, 15pF |
| Schmitt Trigger | NO |
| Logic Level - Low | 0.8V |
| Logic Level - High | 2V |
| Current - Quiescent (Max) | 4mA |
| Height | 1.75mm |
| Length | 8.65mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74LS27D Overview
The part comes in 14-SOIC (0.154, 3.90mm Width) packaging, which makes it convenient to ship overseas. High reliability is achieved by using advanced packaging method Tube. A NOR Gate logic principle is used to make it work. Ensure the part's full functionality by setting the voltage to 4.75V~5.25V. Temperatures around 0°C~70°C are extended for operation. It is mounted in position Surface Mount. The high and low state of output current is 400μA 8mA. 74LS is its series number. Total terminations are 14. It has 3 functions that enhance user experience significantly. It is part of the LS family of chips. Trying searching with 74LS27 will yield device variants. There are 14 pins injected into the part body. Logic devices with Surface Mount mounting are widely used in many applications. The datasheets for the 14 pins explain the functions. There is Gates logic device like this in the world. The datasheet specifies that the part requires 5V volts of power. 8mA is the output current of the device. Device contains 1 outputs. This chip has a 5V volt operating supply voltage. As long as the standby mode is on, 4mA current is drawn. This part generates high-quality logic output through its 3 channels.
SN74LS27D Features
NOR Gate Logic Type
Operating Temperature: 0°C~70°C
LS Family
Output Current: 8mA
SN74LS27D Applications
There are a lot of Texas Instruments SN74LS27D Gates and Inverters applications.
- Residual current/leakage current protection
- Small and medium distributed photovoltaic power generation system
- Mountain power station
- CD player
- Scanner
- Communication
- Photovoltaic grid-connected power system
- Troubleshooting & Judgment
- Fan
- Electricity for military and civilian life in areas without electricity
