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MC74VHC574DWG is listed in the Flip Flops range at ChipApex. The manufacturer field lists onsemi. Its product description is IC FF D-TYPE SNGL 8BIT 20SOIC. Review the specifications below when checking this part for your BOM.
Flip Flops specifications for MC74VHC574DWG
- Description：IC FF D-TYPE SNGL 8BIT 20SOIC
- Series：74VHC
- Mfr：onsemi
- Package：Tube
- Function：Standard
- Type：D-Type
- Output Type：Tri-State, Non-Inverted
- Number of Elements：1
- Number of Bits per Element：8
- Clock Frequency：115 MHz
- Max Propagation Delay @ V, Max CL：10.6ns @ 5V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：8mA, 8mA
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Iq)：4 µA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-SOIC
- Package / Case：20-SOIC (0.295", 7.50mm Width)
- Input Capacitance：4 pF
- Grade：-
- Qualification：-
Flip Flops datasheet and documents for MC74VHC574DWG
Flip Flops Overview
The MC74VHC574DWG is an octal D-type flip-flop with 3-state outputs manufactured by onsemi. It belongs to the VHC logic series, utilizing high-speed CMOS technology. The device features a 20-pin SOIC package and supports bidirectional data transfer. Key electrical parameters include a maximum propagation delay of 9 ns at CL, operating voltage range of 2.0 V to 5.5 V, and output current capabilities of ±8 mA. It operates within a temperature range of -40°C to +85°C.
Flip Flops Feature Summary
- High-speed CMOS technology for fast switching performance
- Octal configuration with independent D-type flip-flops
- Three-state outputs for bus-oriented systems
- TTL-compatible inputs for versatile interfacing
Flip Flops Applications
- Parallel-to-serial data conversion circuits
- Buffering and latching in digital systems
- Bus-oriented memory register applications
- Clock domain crossing synchronization
Flip Flops Procurement Notes
Verify the specific suffix 'DWG' against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with required voltage levels and thermal conditions. Cross-reference RoHS compliance status with current manufacturer declarations. Confirm availability through authorized distributors only.
Flip Flops Selection Notes
Select this component when high-speed octal latching with three-state control is required. Consider the VHC series for superior speed compared to standard HC logic. Verify that the 20-pin SOIC package fits the PCB layout constraints. Check input threshold compatibility if interfacing with different logic families.
Flip Flops Part Context
This part is part of onsemi's 74VHC family of high-speed CMOS logic devices. It serves as a fundamental building block for sequential logic circuits requiring parallel data storage and controlled output enablement. The VHC series offers improved performance over legacy 74HC counterparts.
Flip Flops Replacement Considerations
MC74VHC574DWR2G: Same logic function and pinout, available in tape and reel packaging instead of tube.
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