SN74HC244N，OCTAL BUFFERS AND LINE DRIVERS

Wide Operating Voltage Range of 2 V to 6 V
High-Current Outputs Drive Up To
15 LSTTL Loads
3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers

Low Power Consumption, 80-μA Max ICC
Typical tpd = 11 ns
±6-mA Output Drive at 5 V
Low Input Current of 1 μA Max

These octal buffers and line drivers are designed specifically to improve both the performance and density of
3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The ’SN74HC244N
devices are organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs.

When OE is low,
the device passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the
high-impedance state.

SN74HC244N can be used in various electronic products, including microcontroller and microprocessor systems, consumer electronics, automotive electronics, communication equipment, industrial control, medical devices, instruments, etc. Some typical applications include:

1 Microcontroller/microprocessor systems: SN74HC244N can be used to transmit data between multiple microcontrollers or to convert signals between a high-speed data bus and a slower microcontroller.

2 Consumer electronics: SN74HC244N may be used in electronics such as televisions, speakers, cameras, etc.

3 Automotive electronics: SN74HC244N may be used in various electronic systems in cars, such as in-car navigation, intelligent driving, safety systems, etc.

4 Communication equipment: SN74HC244N may be used in communication equipment such as telephone switches, network routers, etc.

5 Industrial control: SN74HC244N may be used in industrial applications such as automated production lines, smart homes, industrial sensors, etc.

These are some typical examples of SN74HC244N’s applications, there may be other application scenarios as well.