MC74HC244ADWR2
| Parameters | |
|---|---|
| Moisture Sensitivity Level (MSL) | 3 |
| Number of Terminations | 20 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Subcategory | Bus Driver/Transceivers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 2 |
| Supply Voltage | 3V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 20 |
| Number of Outputs | 8 |
| Qualification Status | Not Qualified |
| Number of Elements | 2 |
| Polarity | Non-Inverting |
| Temperature Grade | MILITARY |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Power Dissipation-Max | 500mW |
| Load Capacitance | 50pF |
| Number of Ports | 2 |
| Propagation Delay | 15 ns |
| Quiescent Current | 4μA |
| Turn On Delay Time | 165 ns |
| Family | HC/UH |
| Logic Function | Buffer, Inverting |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.006 A |
| Number of Bits per Element | 4 |
| High Level Output Current | -7.8mA |
| Low Level Output Current | 7.8mA |
| Control Type | ENABLE LOW |
| Number of Output Lines | 3 |
| Width | 7.5mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Contains Lead |
| Mount | Surface Mount |
| Package / Case | SOIC |
| Number of Pins | 20 |
| Packaging | Tape and Reel |
| Published | 2005 |
| JESD-609 Code | e0 |
MC74HC244ADWR2 Overview
Logical driver uses a neat SOIC package. Tape and Reel external packaging. All of the 2 elements are put into use. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 3V. Transceiver shares the HC/UH family's comprehensive benefits and features. 20 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. Enhanced with 2 ports. The bus transceiver employs 4 bits for each element. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under ENABLE LOW control technology. In quiescent state, the electronic part uses 4μA. Voltage buffer is capable of operating under temperature as low as -55°C. Digital buffer should operate with ambient temperature no higher than 125°C. Buffer driver outputs 7.8mA to its low level. In high level output mode, the electronic parts may conduct -7.8mA of current. Voltage used to run voltage buffer should be 2V at least. In regard to the maximum supply voltage, buffer driver is rated 6V. Wireless transceiver is able to output 3 lines. It is known as a BUS DRIVER logic IC. It is sufficient to make 8 outputs.
MC74HC244ADWR2 Features
Bus Driver/Transceivers
High Level Output: 7.8mA
Low Level Output: -7.8mA
BUS DRIVER Logic IC
MC74HC244ADWR2 Applications
There are a lot of ON Semiconductor MC74HC244ADWR2 Buffers & Transceivers applications.
- Home theater wiring-free
- IP cameras
- interconnection between switches
- interconnection between computers
- Precision geodetic measurement
- Cable network front end
- Car radio
- Car alarm systems
- Fiber-to-the-desktop
- Wireless projection application for conferences and business talks
