74573 Datasheet (national)

74573, Octal D Latch

The ’LS573 is a high speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs This device is functionally identical to the ’LS373 but has different pinouts For truth tables discussion of operations and AC and DC specifications please refer to the ’LS373

74573 Features

* Y Y Y Y Y Inputs and outputs on opposite sides of package allowing easy interface with microprocessors Useful as input or output port for microprocessors Functionally identical to ’LS373 Input clamp diodes limit high speed termination effects Fully TTL and CMOS compatible Connection Diagram Dual-I