What the 8 µA supply current means for your BOM
The CD74HC4511M draws 8 µA from the supply rail — this is the quiescent current of the BCD decoder and output drivers with no segment load. In a battery-powered panel meter or portable instrument, that 8 µA sits well below the self-discharge rate of a CR2032 coin cell, so the driver itself does not set the standby budget. Supply range is 2V to 6V, covering the full 74HC logic family window. The -55°C to 125°C operating temperature range matches the industrial/military grade of the 74HC family — this part can sit in an outdoor enclosure or an engine-bay data logger without derating the display readout.
Package and board-fit for a 1-digit LED display
The 1.27 mm pitch is hand-solderable with a fine-tip iron; no hot-air rework station is required for prototyping or repair. The supplier device package is 16-SOIC, identical to the package/case — no second source footprint variation to reconcile. For a pick-and-place line, transfer to tape is needed.
Active production and compliance posture
ROHS3 compliant per TI's own declaration — no exemptions that would restrict EU or UKCA market placement.
