1 Features
• Inputs are TTL-voltage compatible
• 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.

2 Applications
• Servers
• PCs and notebooks
• Network switches
• Wearable health and fitness devices
• Telecom infrastructures
• Electronic points-of-sale

3 Description
The SNx4AHCT573 devices are octal transparent Dtype
latches. When the latch-enable (LE) input is high,
the Q outputs follow the data (D) inputs. When LE is
low, the Q outputs are latched at the logic levels of the
D inputs.