SN74AHC273

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN54AHC273, SN74AHC273 SCLS376I – JUNE 1997 – REVISED MARCH 2015 SNx4AHC273 Octal D-Type Flip-Flops With Clear 1 Features 1 Operating Range 2-V to 5.5-V VCC 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. 2 Applications Buffers and Storage Registers Shift Registers Pattern Generators Servers PCs and Notebooks Network Switches Memory Systems Databases 3 Description 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. PART NUMBER SNx4AHC273 Device Information(1) PACKAGE BODY SIZE (NOM) PDIP (20) 24.33 mm × 6.35 mm SSOP (20) 7.20 mm × 5.30 mm TSSOP...