Fairchild MM74HC573MTC

D 型透明锁存器三态2V ~ 6V

Overview

The MM74HC573MTC high speed octal D-type latches utilize advanced silicon-gate P-well CMOS technology. They possess the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. Due to the large output drive capability and the 3-STATE feature, these devices are ideally suited for interfacing with bus lines in a bus organized system. When the LATCH ENABLE(LE) input is HIGH, the Q outputs will follow the D inputs. When the LATCH ENABLE goes LOW, data at the D inputs will be retained at the outputs until LATCH ENABLE returns HIGH again. When a HIGH logic level is applied to the OUTPUT CONTROL OC input, all outputs go to a HIGH impedance state, regardless of what signals are present at the other inputs and the state of the storage elements. The 74HC logic family is speed, function and pinout compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground. Features：

● Typical propagation delay: 18 ns ● Wide operating voltage range: 2 to 6 volts ● Low input current: 1 μA maximum ● Low quiescent current: 80 μA maximum (74HC Series) ● Compatible with bus-oriented systems ● Output drive capability: 15 LS-TTL loads

Features

74HC Series
20-TSSOP (0.173, 4.40mm Width) package
74HC series
8 Bits
74HC573 family
20 pins
2/6V power supplies

Surface Mount Mounting Type

Applications

There are a lot of ON Semiconductor
MM74HC573MTC Latches applications.

• Digital bus buffer
• Flip-flops
• Parallel data synchronization
• Parallel data storage
• Shift register
• Pattern generators
• Automotive Infotainment
• Automotive Cluster
• Automotive ADAS
• Automotive Body Electronics