D 4.5-V to 5.5-V VCC Operation D Max tpd of 5.5 ns.
Texas Instruments
SN74ALS245A - OCTAL BUS TRANSCEIVER
D 4.5-V to 5.5-V VCC Operation D Max tpd of 5.5 ns at 5 V SN54ALS245A, SN54AS245, SN74ALS245A, SN74AS245 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS .