SN74LVC74A-EP

www.ti.com SN74LVC74A-EP DUAL POSITIVE EDGE TRIGGERED D-TYPE FLIP-FLOP WITH CLEAR AND PRESET SCAS751C – DECEMBER 2003 – REVISED SEPTEMBER 2007 FEATURES 1 Controlled Baseline – One Assembly/Test Site, One Fabrication Site Extended Temperature Performance of –40°C to 125°C and –55°C to 125°C Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree (1) Operates From 2 V to 3.6 V (1) Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits. Inputs Accept Voltages to 5.5 V Max tpd of 5.2 ns at 3.3 V Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C D OR PW PACKAGE (TOP VIEW) 1CLR 1 1D 2 1CLK 3 1PRE 4 1Q 5 1Q 6 GND 7 14 VCC 13 2CLR 12 2D 11 2CLK 10 2PRE 9 2Q 8 2Q DESCRIPTION/ORDERING INFORMATION The SN74LVC74A dual positive-edge-triggered D-type flip-flop is designed for 2.7-V to 3.6-V VCC operation. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of ...