M54HC7643F1R PDF 데이터시트 검색

M54HC7245, 7640, 7643, 7645 M74HC7245, 7640, 7643, 7645 OCTAL BUS TRANSCEIVER (3-STATE): HC7645 NON INVERTING HC7640 INVERTING , HC7643 INVERTING, NON INVERTING . . . . . . . . HIGH SPEED tPD = 12 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION o ICC = 4 A (MAX.) at TA = 25 C HIGH NOISE IMMUNITY VH = 1.1 (TYP.) at VCC = 5V OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING RANGE VCC (OPR) = 2V to 6V P