open collector 7 seg bcd decimal recommend nte
CMOS Family
MC14511B BCD-to-7-Segment Latch/Decoder/Driver
MC14513B BCD-to-7-Segment Latch/Decoder/Driver with Ripple Blanking
LS-TTL Family
SN54/74LS47 BCD to 7-Segment Decoder/Driver, Open-Collector (commonly use)
SN54/74LS48 BCD to 7-Segment Decoder/Driver
SN54/74LS247 BCD to 7-Segment Decoder/Driver, Direct Drive Open-Collector
SN54/74LS248 BCD to 7-Segment Decoder/Driver, Internal Pull-up
SN54/74LS249 BCD to 7-Segment Decoder/Driver, Open-Collector