Mena kaore i te whakaatuhia to waahi, tohua tetahi o nga e whai ake nei:
Texas Instruments
IC BCD-7 LATCH/DECOD/DRVR 16-DIP.
IC BCD/7-SEG DECOD/DRVR 16-DIP.
IC BCD-7 SEG DECODER/DRVR 16-DIP.
IC LATCH/DECODER/DRIVER 16-DIP.