
ON Semiconductor
Low-Voltage CMOS Octal Transparent Latch Flow Through Pinout
With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting)
The MC74LCX573 is a high performance, non–inverting octal transparent latch operating from a 2.7 to 3.6V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VIspecification of 5.5V allows MC74LCX573 inputs to be safely driven from 5V devices.
• Designed for 2.7 to 3.6V VCCOperation
• 5V Tolerant — Interface Capability With 5V TTL Logic
• Supports Live Insertion and Withdrawal
• IOFFSpecification Guarantees High Impedance When VCC= 0V
• LVTTL Compatible
• LVCMOS Compatible
• 24mA Balanced Output Sink and Source Capability
• Near Zero Static Supply Current in All Three Logic States (10µA)
Substantially Reduces System Power Requirements
• Latchup Performance Exceeds 500mA
• ESD Performance: Human Body Model >2000V; Machine Model >200V