74LVT573MTC (ON SEMICONDUCTOR)

The 74LVT573MTC is an Octal Transparent Latch with 3-state outputs. The latch appears transparent to the data when LE is high. When LE is low, the data satisfying the input timing requirements is latched. Data appears on the bus when the OE is low. When OE is high, the bus output is in the high impedance state. The LVTH573 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs. These octal latches are designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. It is fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining a low power dissipation.