BUY 74ACT521SCX https://www.utsource.net/itm/p/856647.html
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Description: Octal Buffer/Line Driver with 3-State Outputs Features: Outputs Source/Sink 24 mA Outputs Can Drive Up to 15 LSTTL Loads Outputs Are TTL Compatible Input Clamp Diodes Limit High Speed Termination Effects Balanced Propagation Delays Symmetrical Output Impedance ±6 mA Output Drive at 5 V Low Power Consumption, 80-μA Max ICC 5-V, 10-V, and 15-V Parametric Ratings Meets or Exceeds JEDEC Standard 18 ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015 Latch-Up Performance Exceeds 250 mA Per JESD 78, Class II Applications: Bus Oriented Systems High Speed Data Transmission High Speed Buffer/Line Drivers High Speed Address Drivers High Speed Clock Drivers (For reference only)