SN54AHC273 - Octal D-type Flip-Flops With Clear

These devices are positive-edge-triggered D-type
flip-flops with a direct clear (CLR) input.

Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output.

• Operating Range 2-V to 5.5-V V_CC
• Contain Eight Flip-Flops With Single-Rail Outputs
• Direct Clear Input
• Individual Data Input to Each Flip-Flop
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 1000-V Charged-Device Model (C101)
• On Products Compliant to MIL-PRF-38535,
  All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.