SN74HC377DWR Integrated Circuits (ICs)

Max Propagation Delay @ V, Max CL:	27ns @ 6V, 50pF
Base Part Number:	74HC377
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Input Capacitance:	3pF
Current - Quiescent (Iq):	8µA
Voltage - Supply:	2 V ~ 6 V
Current - Output High, Low:	5.2mA, 5.2mA
Trigger Type:	Positive Edge
Series:	74HC
Clock Frequency:	64MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Non-Inverted
Type:	D-Type
Function:	Standard
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to SN74HC377DWRThe SN74HC377DWR is a flip-flop logic device specially designed for industrial applications. It is a low-power CMOS device, meaning that it features both low power consumption and high-speed operation. The SN74HC377DWR is also designed to be highly reliable and have superior noise immunity. It is manufactured by Texas Instruments. Application Field of SN74HC377DWRThe SN74HC377DWR is ideal for automotive, industrial, telecommunications and consumer electronics applications. It can be used in applications that require advanced logic capabilities, such as power supply control, frequency measurement, digital control and signal conditioning. It is also used in various display applications such as motor speed controllers, motor control systems and CCTV. Working Principle of SN74HC377DWRThe SN74HC377DWR is a dual D-type flip-flop that contains two single D-type flip-flop logic devices. The flip-flops can be used with either rising or falling edges of the clock pulse to latch data. Each individual flip-flop has two inputs, a clock input (CLK) and a data input (D), as well as two outputs, the state output (Q) and its complement (Q). When the clock input is asserted (or HIGH), the state of the data signal is latched and Q will take the opposite state of what the data signal is. If the data signal is HIGH, Q will be LOW and vice versa. When the clock input is deasserted (or LOW), Q will remain unchanged and the data signal is latched until a new data signal arrived. The SN74HC377DWR also features tight timing specifications of tPD max 12ns (propagation delay) and tCL max 24ns (clock pulse width). These signals are important factors when using this device in high-speed applications as it will determine how quickly the device can provide an output response. ConclusionThe SN74HC377DWR is a highly reliable and low-power flip-flop logic device specifically designed for a variety of applications. Its tight timing requirements help ensure the highest possible performance of the device even in high-speed applications. Its wide range of use makes it an ideal choice for a variety of applications.

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