SN74LS21NSR
| Parameters | |
|---|---|
| Length | 10.3mm |
| Width | 5.3mm |
| Thickness | 1.95mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.209, 5.30mm Width) |
| Number of Pins | 14 |
| Weight | 208.312296mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| 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 |
| Packing Method | TR |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Base Part Number | 74LS21 |
| Pin Count | 14 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Number of Elements | 2 |
| Power Supplies | 5V |
| Output Current | 8mA |
| Propagation Delay | 20 ns |
| Turn On Delay Time | 15 ns |
| Family | LS |
| Logic Function | AND |
| Number of Inputs | 4 |
| Current - Output High, Low | 400μA 8mA |
| Logic Type | AND Gate |
| Max I(ol) | 0.008 A |
| Max Propagation Delay @ V, Max CL | 20ns @ 5V, 15pF |
| Schmitt Trigger | NO |
| Logic Level - Low | 0.8V |
| Logic Level - High | 2V |
| Height | 2mm |
SN74LS21NSR Overview
The part can be shipped overseas conveniently because it is packaged in 14-SOIC (0.209, 5.30mm Width). High reliability is achieved by using advanced packaging method Tape & Reel (TR). AND Gate logic is the basis of its operation. In order for the part to function correctly, a voltage of 4.75V~5.25V is required. Increasing operating temperature to around 0°C~70°C. The part is mounted in Surface Mount. In both high and low states, output current is 400μA 8mA. The 74LS series contains it. The total number of terminations is 14. A significant improvement in the user experience can be achieved by the part since it has 2 functions. The chip is part of the LS family. Try searching with 74LS21 if you're looking for device variants. The part body is injected with 14 pins. There are many applications for this logic device, mounted at Surface Mount. The functions of 14 pins can be found in the datasheets. As of 4, the part supports 4 inputs. There is a standard Gates logic device here. The industry TR method is included. The datasheet specifies that the part requires 5V volts of power. Its output current is rated at 8mA. 1 outputs are included in the device. Operation is based on 2 elements in total. In the specification of the chip, it is specified that the operating supply voltage will be 5V volts.
SN74LS21NSR Features
AND Gate Logic Type
Operating Temperature: 0°C~70°C
LS Family
Output Current: 8mA
SN74LS21NSR Applications
There are a lot of Texas Instruments SN74LS21NSR Gates and Inverters applications.
- Television
- Electric grinding wheel
- Computer
- Electric shaver
- Digital camera
- Range hood
- Fan
- Grid adaptation function
- Sewing machine
- Air conditioner
