SN74F21N
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 14-DIP (0.300, 7.62mm) |
| Number of Pins | 14 |
| Weight | 927.99329mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74F |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| Termination | Through Hole |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Gates |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Base Part Number | 74F21 |
| Pin Count | 14 |
| Number of Outputs | 1 |
| Max Output Current | 20mA |
| Operating Supply Voltage | 5V |
| Number of Elements | 2 |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Output Current | 20mA |
| Propagation Delay | 5.5 ns |
| Turn On Delay Time | 5.3 ns |
| Family | F/FAST |
| Logic Function | AND |
| Number of Inputs | 4 |
| Current - Output High, Low | 1mA 20mA |
| Logic Type | AND Gate |
| Max Propagation Delay @ V, Max CL | 5.1ns @ 5V, 50pF |
| Logic Level - Low | 0.8V |
| Logic Level - High | 2V |
| Power Supply Current-Max (ICC) | 7.3mA |
| Current - Quiescent (Max) | 4.3mA |
| Schmitt Trigger Input | No |
| Height | 5.08mm |
| Length | 19.3mm |
| Width | 6.35mm |
| Thickness | 3.9mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
SN74F21N Overview
This part is conveniently packaged in 14-DIP (0.300, 7.62mm), making it easy to ship abroad. High reliability is ensured by the advanced packaging method Tube. This logic works according to the AND Gate principle. Ensure the part's full functionality by setting the voltage to 4.5V~5.5V. Operational temperature extended around 0°C~70°C. A Through Hole mount is used for this part. There is 1mA 20mA output current in the high or low states. It comes from the 74F series. Totally, there are 14 terminations. In addition to 2 functions that significantly boost the user experience, the part includes 2 other features. The chip is part of the F/FAST family. Use 74F21 to search for device variants. An injection of 14 pins is performed into the body of the part. The logic device can be mounted on the Through Hole axis and is used in a wide range of applications. The functions of 14 pins can be found in the datasheets. The part supports 4 inputs. The logic device is a typical Gates. 50pF is the load capacitance of the part. According to the datasheet, this part requires 5V power supplies. A device rated at 20mA has 20mA output current. The device has 1 outputs. During operation, there are 2 elements. This chip has a 5V volt operating supply voltage. A standby mode current of 4.3mA is the maximum.
SN74F21N Features
AND Gate Logic Type
Operating Temperature: 0°C~70°C
F/FAST Family
Output Current: 20mA
SN74F21N Applications
There are a lot of Texas Instruments SN74F21N Gates and Inverters applications.
- Photovoltaic system
- Laptop
- Fax machine
- Pocket PC
- Projector
- Range hood
- Mobile caravan
- Flashlight
- Automotive voltage monitoring
- Cell phone
