4-bit binary full adder with fast carry - Description: 4-Bit Binary Full Adder with Fast Carry ; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 5.2 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 21@5V ns; Voltage: 2.0-6.0 V; Package: SOT38-4 (DIP16); Container: Bulk Pack, CECC
The maximum operating frequency of the 74HC283N is 30 MHz, but it can be affected by factors such as supply voltage, temperature, and capacitive load.
To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-40°C to 125°C).
The recommended power-on sequence for the 74HC283N is to apply the power supply voltage (VCC) before applying any input signals. This helps to prevent unwanted output states during power-up.
Yes, the 74HC283N can be used in a 5V system, but it is recommended to follow the guidelines for 5V operation in the datasheet, including the use of pull-up resistors on the outputs and ensuring that the input signals are within the specified voltage range.
Unused inputs on the 74HC283N should be tied to a valid logic level (either VCC or GND) to prevent unwanted output states and reduce power consumption.
74HC283N,652 datasheet
by NXP Semiconductors
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