The SN54LVC573A octal transparent D-type latch is designed for 2.7-V to 3.6-V
VCC operation, and the SN74LVC573A octal transparent D-type latch is
designed for 1.65-V to 3.6-V VCC operation. These devices feature 3-state
outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They
are particularly suitable for implementing buffer registers, input/output (I/O) ports,
bidirectional bus drivers, and working registers.
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