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Same model may have multiple batches, images only for reference.
M74HCT574RM13TR Real Image
Same model may have multiple batches, images only for reference.

M74HCT574RM13TR

Part No M74HCT574RM13TR
Manufacturer STMicroelectronics
Catalog Logic - Flip Flops
Description IC D-TYPE POS TRG SNGL 20SOIC
Datasheet
M74HCT574RM13TR Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Reel - TR
Status Obsolete(EOL)
Purpose Standard
Type D-Type
Output Type Tri-State, Non-Inverted
Number of Elements 1
Number of Bits per Element 8
Max Frequency 50MHz
Max Propagation Delay @ V, Max CL 36ns @ 4.5V, 150pF
Trigger Type Positive Edge
Current - Output High, Low 6mA, 6mA
Supply Voltage - Operating 4.5 V to 5.5 V
Current - Quiescent 4μA
Input Capacitance 5pF
Temperature Range - Operating -55°C to 125°C (TA)
Mounting SMD (SMT)
Dimension 20-SOIC (0.295", 7.50mm Width)
Win Source Part Number 124583-M74HCT574RM13TR
Ultra Librarian 3D Model Ultra Librarian M74HCT574RM13TR CAD Model

Description

M74HCT574RM13TR High-Speed CMOS D-Type Flip-Flop with Clear The M74HCT574RM13TR from STMicroelectronics is a high-speed CMOS D-type flip-flop with clear. It is designed for use in a variety of electronic applications, including clock dividers, counters, and data registers.

The M74HCT574RM13TR has four D-type flip-flops, each with its own set of clock and clear inputs. The D input of each flip-flop is sampled on the rising edge of the clock input. If the clear input is asserted, the flip-flop will be reset to the low state.

The M74HCT574RM13TR is a high-speed device, with a typical clock frequency of 100 MHz. It is also a low-power device, with a typical supply current of 10 mA.

Features High speed: 100 MHz typical clock frequency Low power: 10 mA typical supply current Wide operating voltage range: 2 V to 6 V TTL compatible inputs and outputs Schmitt trigger inputs for noise immunity ESD protection: 2000 V HBM Applications Clock dividers Counters Data registers Shift registers Frequency synthesizers Test and measurement equipment Industrial control systems Automotive electronics Block Diagram The following block diagram shows the internal structure of the M74HCT574RM13TR:

                                                            +-----------+
                                                            |   Clock   |
                                                            +-----------+
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  +-----------+
                                                                  |   D       |
                                                                  +-----------+
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  +-----------+
                                                                  |   Clear    |
                                                                  +-----------+
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  |
                                                                  +-----------+
                                                                  |   Q       |
                                                                  +-----------+
Pinout The following pinout diagram shows the pins of the M74HCT574RM13TR:

                        +-----------+
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        +-----------+
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        +-----------+
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        +-----------+
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        |           |
                        +-----------+
                        |  CLK     |
                        |  CLR     |
                        |  D1     |
                        |  D2     |
                        |  D3     |
                        |  D4     |
                        |  Q1     |
                        |  Q2     |
                        |  Q3     |
                        |  Q4     |
                        +-----------+
Truth Table The following truth table shows the operation of the M74HCT574RM13TR:

CLKCLRDQ H L X L L X X Q H H X L L H X H H L 0 0 H L 1 1
Conclusion The M74HCT574RM13TR is a high-speed, low-power CMOS D-type flip-flop with clear.

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