• Part: CD74HC541
  • Description: Octal Buffer and Line Drivers
  • Manufacturer: Texas Instruments
  • Size: 1.43 MB
Download CD74HC541 Datasheet PDF
Texas Instruments
CD74HC541
Features - ’HC540, CD74HCT540: inverting - ’HC541, ’HCT541: non-inverting - Buffered inputs - Three-state outputs - Bus line driving capability - Typical propagation delay = 9 ns at VCC = 5 V, CL = 15 p F, TA = 25℃ - Fanout (over temperature range) - Standard outputs: 10 LSTTL loads - Bus driver outputs: 15 LSTTL loads - Wide operating temperature range: - 55℃ to 125℃ - Balanced propagation delay and transition times - Significant power reduction pared to LSTTL Logic ICs - HC types - 2 V to 6 V operation - High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V - HCT types - 4.5 V to 5.5 V operation - Direct LSTTL input logic patibility, VIL = 0.8 V (max), VIH = 2 V (min) - CMOS input patibility, II ≤ 1 μA at VOL, VOH 2 Description The ’HC540 and CD74HCT540 are Inverting Octal Buffers and Line Drivers with Three-State Outputs and the capability to drive 15 LSTTL loads. The ’HC541 and ’HCT541 are Noninverting Octal Buffers and Line Drivers with Three-State Outputs that can drive...