Nexperia 74HCT573D,653 8bit-Bit D Type Latch, Transparent D Type, 3 State, 20-Pin SOIC

High-Speed CMOS Logic
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS

The 74HC573, 74HCT573 is an 8-bit D-type transparent latch with 3-state outputs. The device features latch enable (LE) and output enable (OE) inputs. When LE is HIGH, data at the inputs enter the latches. In this condition the latches are transparent, a latch output will change each time its corresponding D-input changes. When LE is LOW the latches store the information that was present at the inputs a set-up time preceding the HIGH-to-LOW transition of LE. A HIGH on OE causes the outputs to assume a high-impedance OFF-state.

Mixed 5 V and 3.3 V applications
Save board space
Low cost interface solutions
Improved signal integrity for complex layouts
Wide supply voltage range
Low propagation delay
Overvoltage tolerant
Source termination
Low input threshold
CMOS low power
Key applications
Memory controllers
Backplane interfaces

74HCT Family