Description The 74HC74 7474 IC Dual D-type Flip-flop IC is a dual positive edge triggered D-type flip-flop. Having individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is stored in the flip-flop and appears at the nQ output. Schmitt-trigger action in the clock input, makes the circuit highly tolerant to slower clock rise and fall times. Features  Output Drive Capability: 10 LSTTL Loads  Outputs Directly Interface to CMOS, NMOS, and TTL  Operating Voltage Range: 2.0 to 6.0 V  Low Input Current: 1.0 A  High Noise Immunity Characteristic of CMOS Devices  In Compliance with the JEDEC Standard No. 7A Requirements  ESD Performance: HBM 2000 V; Machine Model 200 V  Chip Complexity: 128 FETs or 32 Equivalent Gates  Pb−Free Packages are Available Specification Logic Family : HC, LS Flip-Flop Type: D Propagation Delay: 15ns Frequency: 29MHz Output Current: 5.2mA Trigger Type: Positive Edge IC Output Type: Complementary Operating Supply Voltage (Type) : 5V (Min) Operating Supply Voltage  : 2V  Voltage (Max) : 6V Operating Temp Range : -40C to 85C No. of Pins: 14 Pins Package Type : DIP Packages Includes 1 × 74HC74 7474 IC Dual D-type Flip-flop IC An internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it. There are several types of internal links. In addition to links on your homepage, menu, post feed, etc, you can also add links within your content. We call those contextual links. Contextual links point your users to interesting and related content. Moreover, they allow search engines to find out what content on your site is related and to determine the value of that content. The more links an important page receives, the more important it will seem to search engines. Therefore, good internal links are crucial to your SEO.