SN74FB1650 18ĆBIT TTL/BTL UNIVERSAL STORAGE TRANS.
SN74FB1650 - 18-BIT TTL/BTL UNIVERSAL STORAGE TRANSCEIVER
SN74FB1650 18ĆBIT TTL/BTL UNIVERSAL STORAGE TRANSCEIVER D Compatible With IEEE Std 1194.1-1991 (BTL) D TTL A Port, Backplane Transceiver Logic (BTL) .