M54HC697B1R PDF 데이터시트 검색

M54, 74HC696, 697 M54, 74HC698, 699 HC696, 698 U, D DECADE COUNTER, REGISTER (3-STATE) HC697, 699 U, D 4 BIT BINARY COUNTER, REGISTER (3-STATE) . . . . . . . . HIGH SPEED fMAX = 50 MH- (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 A (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS (for QA to QD) 10 LSTTL LOADS (for RCO) SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN.) FOR QA TO QD |IOH| = IOL = 4 mA (MIN.) FOR RCO OUTPUT