74LCX573

74LCX573 Low Voltage Octal Latch with 5V Tolerant Inputs and Outputs March 1995 Revised April 1999 74LCX573 Low Voltage Octal Latch with 5V Tolerant Inputs and Outputs General Description The LCX573 is a high-speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs. The LCX573 is functionally identical to the LCX373 but has inputs and outputs on opposite sides. The LCX573 is designed for low voltage (3.3V or 2.5V) applications with capability of interfacing to a 5V signal environment. The LCX573 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. Features s 5V tolerant inputs and outputs s 2.3V–3.6V VCC specifications provided s 7.0 ns tPD max (VCC = 3.3V), 10 µA ICC max s Power down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s ±24 mA output drive (VCC = 3.0V) s Implements patented noise/EMI reduction circuitry s Latch-up performance exceeds 500 mA s ESD performance: Human body model > 2000V Machine model > 200V Note 1: To ensure the high-impedance state during power up or down, OE should be tied to VCC through a pull-up resistor: the minimum value or the resistor is determined by the current-sourcing capability of the driver. Ordering Code: Order Number 74LCX573WM 74LCX573SJ 74LCX573MSA 74LCX573MTC Package Number M20B M20D MSA20 MTC20 Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0...