D345D decoder BCD to 7 segment LED DIP16

From the shop's description

D345D decoder BCD to 7 segment LED DIP16 The D345D is a TTL-based BCD to 7-Segment Decoder/Driver integrated circuit designed for digital display systems, counters, embedded electronics, industrial control panels, and educational electronic projects. The IC converts 4-bit Binary-Coded Decimal (BCD) input data into the corresponding 7-segment display outputs required for driving common-anode LED displays. Features: BCD to 7-segment decoder and driver. Compatible with SN7447N and 7447 IC families. Designed for common-anode LED displays. Open-collector output configuration. Lamp test function support. Ripple blanking control inputs. TTL-compatible logic levels. Standard DIP16 through-hole package. Specifications: Parameter Value Model D345D Equivalent IC SN7447N / 7447 / SN74LS47 Logic Function BCD to 7-Segment Decoder/Driver Display Type Common-Anode 7-Segment LED Output Type Open-Collector Technology TTL Logic Package Type DIP16 Operating Voltage 4.75V~5.25V Typical Supply Voltage 5VDC Input Type BCD Number of Outputs 7 Segment Outputs Lamp Test Function Supported Ripple Blanking Function Supported Operating Temperature 0°C~70°C Pin Configuration: Applications: Digital counter displays. 7-segment LED driving systems. Industrial control panels. Embedded electronic displays. Digital clock circuits. Measurement instruments. Educational electronics projects. Breadboard prototyping. Numeric display systems. TTL digital display applications. Package Include: 1x D345D Decoder BCD to 7-Segment LED IC DIP16. Documents: D345-D D345-D Translated SN7447N