74HC574 Tri State Octal D-Type Flip-Flop IC - DIP-20 Package

74HC574 Tri-State Octal D-Type Flip-Flop IC - DIP-20 Package is a high-speed CMOS octal D-type flip-flop featuring eight edge-triggered flip-flops with three-state outputs. Data present at the D inputs is transferred to the outputs on the positive-going edge of the clock signal, while the three-state outputs allow direct interfacing with shared data buses. The 74HC574 is widely used in data storage, bus interfacing, microprocessor systems, digital registers, and embedded applications.

Features:

1. Octal Positive Edge-Triggered D-Type Flip-Flop
2. Eight Independent Data Inputs
3. Three-State Outputs
4. Common Clock Input
5. Output Enable Control
6. High-Speed CMOS Logic
7. Low Power Consumption
8. Wide Operating Voltage Range
9. High Noise Immunity
10. TTL Compatible Inputs
11. Ideal for Bus-Oriented Applications
12. DIP-20 Through-Hole Package
13. Suitable for Data Storage and Buffering
14. RoHS Compliant

Specifications:

Parameter	Value
Product Type	Octal D-Type Flip-Flop IC
Model	74HC574
Logic Family	74HC CMOS
Package	DIP-20
Number of Flip-Flops	8
Trigger Type	Positive Edge Triggered
Output Type	Three-State
Output Enable	Active-Low
Supply Voltage (VCC)	2V to 6V
Logic Voltage	5V (Typical)
Propagation Delay	16ns (Typical @ 5V)
Maximum Clock Frequency	36MHz (Typical @ 5V)
Operating Temperature	-40°C to +85°C
Mounting Type	Through Hole
Applications	Data Registers, Bus Interfacing, Microprocessor Systems, Data Storage, Embedded Systems, Digital Logic Circuits
RoHS Compliance	Yes

Pin Configuration:

Pin	Function
1	OE (Output Enable, Active Low)
2	Q0
3	D0
4	D1
5	Q1
6	Q2
7	D2
8	D3
9	Q3
10	GND
11	CLK
12	Q4
13	D4
14	D5
15	Q5
16	Q6
17	D6
18	D7
19	Q7
20	VCC

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Package Includes:

1 x 74HC574 Tri-State Octal D-Type Flip-Flop IC - DIP-20 Package