Catalog > Semiconductors > Integrated Circuits 74HCT574E IC Flip Flop Edge-Triggered Octal D-Type 3State Output 20PD Part No: 74HCT574E 14.38 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 8-bit edge-triggered register Common output enable (OE) High-impedance 3-state outputs Buffered inputs Low power CMOS design High-speed operation Bus-oriented pin configuration Specifications Product Type: Octal Edge-Triggered D-Type Flip-Flop Logic Family: HCT Number of Flip-Flops: 8 Output Type: 3-State Non-Inverting Outputs Trigger Type: Positive Edge-Triggered Supply Voltage: 4.5 V to 5.5 V Logic Input Type: TTL-Compatible CMOS Maximum Clock Frequency: 28 MHz Propagation Delay (Typical): 22 ns Output Drive Current: ±6 mA per output Maximum Supply Current: 80 µA Input Current: ±1 µA (Maximum) Fan-Out: Up to 15 LSTTL Loads Operating Temperature: -40°C to +125°C Package Type: 20-Pin PDIP (E Suffix)