SN74HCT574DWR
- Mfr.Part #
- SN74HCT574DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC FF D-TYPE SNGL 8BIT 20SOIC
- Stock
- 2,607
- In Stock :
- 2,607
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- Manufacturer :
- Texas Instruments
- Product Category :
- Flip Flops
- Max Propagation Delay @ V, Max CL :
- 47ns @ 5.5V, 150pF
- Input Capacitance :
- 3pF
- Base Part Number :
- 74HCT574
- Number of Input Lines :
- 3
- Length :
- 12.8mm
- Prop. Delay@Nom-Sup :
- 45 ns
- Supply Voltage :
- 5V
- Thickness :
- 2.35mm
- ECCN Code :
- EAR99
- Trigger Type :
- POSITIVE EDGE
- Radiation Hardening :
- No
- Contact Plating :
- Gold
- Voltage - Supply :
- 4.5V~5.5V
- Turn On Delay Time :
- 25 ns
- Width :
- 7.5mm
- Packing Method :
- TR
- JESD-609 Code :
- e4
- Type :
- D-Type
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Count Direction :
- Unidirectional
- Series :
- 74HCT
- Output Type :
- Tri-State, Non-Inverted
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Propagation Delay :
- 53 ns
- Operating Temperature :
- -40°C~85°C TA
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 5V
- Number of Pins :
- 20
- Weight :
- 500.709277mg
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Function :
- Standard
- Polarity :
- Non-Inverting
- Number of Bits :
- 8
- Height :
- 2.65mm
- Number of Circuits :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Family :
- HCT
- Number of Elements :
- 1
- Clock Frequency :
- 40MHz
- Current - Output High, Low :
- 6mA 6mA
- Factory Lead Time :
- 6 Weeks
- Max I(ol) :
- 0.006 A
- Terminal Position :
- Dual
- Max Frequency@Nom-Sup :
- 27000000Hz
- Quiescent Current :
- 8μA
- Packaging :
- Cut Tape (CT)
- Number of Ports :
- 2
- Logic Function :
- D-Type, Flip-Flop
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Power Supplies :
- 5V
- Number of Terminations :
- 20
- Datasheets
- SN74HCT574DWR

Flip Flops Texas Instruments SN74HCT574DWR Overview
The SN74HCT574DWR from Texas Instruments represents a pinnacle in flip-flop technology, tailored for robust performance and reliability. This integrated circuit is specifically designed as an 8-bit D-type flip-flop with a clear functionality, housed in a compact 20-SOIC package. It leverages advanced silicon-gate CMOS technology, ensuring low power consumption and high noise immunity typical of TTL-type circuits. Its ability to directly interface with TTL levels without the need for external components makes it highly adaptable and ideal for a wide range of industrial and commercial applications.
SN74HCT574DWR Features
The SN74HCT574DWR offers several key features that enhance its utility in complex digital systems. These include an 8-bit parallel-out structure, edge-triggered data entry, and a clear function that resets all bits. This IC supports a wide operational voltage range and features outputs that can drive up to 15 LSTTL loads. The package is designed for wave soldering processes, highlighting its suitability for volume production scenarios.
SN74HCT574DWR Applications
- Data Storage Devices: Utilized for latching and data retention across various states in servers and large storage hardware.
- Embedded Systems: Acts as a critical component in microcontroller-based applications, ensuring stable data handling and state management.
- Industrial Automation: Integrates into control systems for machinery to manage operational sequences and outputs.
- Telecommunications: Employed in networking gear for data packet management and signal integrity assurance.
- Consumer Electronics: Applied in devices such as digital cameras and personal computers, aiding in data throughput and processing.
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