The maximum frequency of operation for the SN74LS136DR is typically 30 MHz, but it can vary depending on the specific application and operating conditions.
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 85°C).
The recommended power-on sequence for the SN74LS136DR is to apply power to the VCC pin first, followed by the input signals. This helps to prevent unwanted logic transitions and ensures proper device operation.
To minimize the effects of EMI and RFI, it is recommended to use proper shielding, grounding, and filtering techniques, such as using a metal enclosure, grounding the device, and using bypass capacitors to filter out high-frequency noise.
The maximum current that the SN74LS136DR can sink or source is typically 16 mA per output, but this can vary depending on the specific application and operating conditions.
SN74LS136DR datasheet
by Texas Instruments
