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SN54AHCT573, SN74AHCT573
SCLS243P – OCTOBER 1995 – REVISED APRIL 2024
SNx4AHCT573 Octal Transparent D-Type Latches With 3-State Outputs
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
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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.