SN74LS442N
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Number of Pins | 20 |
| Weight | 1.1991g |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| Series | 74LS |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Additional Feature | UNIVERSAL EXCHANGER |
| Subcategory | Other Logic ICs |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Base Part Number | 74LS442 |
| Pin Count | 20 |
| Number of Outputs | 4 |
| Output Type | 3-State |
| Operating Supply Voltage | 5V |
| Number of Elements | 1 |
| Polarity | Non-Inverting |
| Power Supplies | 5V |
| Number of Ports | 3 |
| Number of Bits | 12 |
| Propagation Delay | 20 ns |
| Quiescent Current | 64mA |
| Family | LS |
| Logic Function | Inverting, Transceiver |
| Current - Output High, Low | 15mA 24mA |
| Logic Type | Transceiver, Non-Inverting |
| Power Supply Current-Max (ICC) | 90mA |
| Height Seated (Max) | 5.08mm |
| Width | 7.62mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
SN74LS442N Overview
Logical driver uses a neat 20-DIP (0.300, 7.62mm) package. Tube external packaging. Available in Through Hole. Voltage buffer adopts Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 4.75V~5.25V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is 15mA 24mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74LS series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. This electronic component belongs to the LS family. 20 pins are set with the electric part. Buffer IC is suitable for Through Hole applications. Logical driver has 20 pins. Enhanced with 3 ports. You can search "74LS442" for other related electrical components. Specifically, digital transciever is a kind of Other Logic ICs. In quiescent state, the electronic part uses 64mA. It is recommended to use a 5V power supply. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 12 bits are included within the electrical component. Logical driver features UNIVERSAL EXCHANGER to better serve the need. It is sufficient to make 4 outputs.
SN74LS442N Features
Other Logic ICs
UNIVERSAL EXCHANGER
SN74LS442N Applications
There are a lot of Texas Instruments SN74LS442N Buffers & Transceivers applications.
- Bar, KTV wireless entertainment
- interconnection between computers
- Changeing the frequency from IF to RF
- Wireless teaching
- Wireless transmission
- Precision engineering measurement
- Ethernet circuitry
- Remote controls
- Wireless HD Photography
- Clock radio
