1 Features
• Operating range 2V to 5.5V VCC
• 3-state outputs drive bus lines directly
• Latch-up performance exceeds 250mA
per JESD 17
• 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.
• ESD Protection Exceeds JESD 22
– 2000V human-body model
– 1000V charged-device model

2 Applications
• Smart Grids
• TVs
• Set Top Boxes
• Audio
• Servers
• Surveillance Cameras
• Network Switches
• Infotainment

3 Description
The SNx4AHC574 devices are octal edge-triggered
D-type flip-flops that feature 3-state outputs designed
specifically for driving highly capacitive or relatively
low-impedance loads. These devices are particularly
suitable for implementing buffer registers, I/O ports,
bidirectional bus drivers, and working registers.