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74VHCT374AMX
onsemi
IC FF D-TYPE SNGL 8BIT 20SOIC
2068 Pcs New Original In Stock
Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width)
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (117 Ratings)
74VHCT374AMX
Product Overview
7745847
DiGi Electronics Part Number
74VHCT374AMX-DGManufacturer
onsemi
74VHCT374AMX
Description
IC FF D-TYPE SNGL 8BIT 20SOICInventory
2068 Pcs New Original In Stock
Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
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74VHCT374AMX Technical Specifications
Category
Logic, Flip Flops
Packaging
-
Series
74VHCT
Product Status
Obsolete
Function
Standard
Type
D-Type
Output Type
Tri-State, Non-Inverted
Number of Elements
1
Number of Bits per Element
8
Clock Frequency
130 MHz
Max Propagation Delay @ V, Max CL
10.4ns @ 5V, 50pF
Trigger Type
Positive Edge
Current - Output High, Low
8mA, 8mA
Voltage - Supply
4.5V ~ 5.5V
Current - Quiescent (Iq)
4 µA
Input Capacitance
4 pF
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)
Base Product Number
74VHCT374
Datasheet & Documents
HTML Datasheet
74VHCT374AMX-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
74VHCT374AMX-DG
74VHCT374AMXDKR
74VHCT374AMXCT
74VHCT374AMXTR
Standard Package
1,000
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
Their commitment to quality and service keeps me coming back as a satisfied customer.
December 02, 2025
The transparency of DiGi Electronics’ logistics tracking is outstanding; I can rely on their updates.
December 02, 2025
Their commitment to transparency in pricing builds trust and encourages repeat business.
December 02, 2025
I was impressed by how promptly my concerns were addressed by the after-sales team.
December 02, 2025
Speedy delivery has been consistently reliable from DiGi Electronics.
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Frequently Asked Questions (FAQ)
Can the 74VHCT374AMX be used in new designs given its obsolete status, and what are the long-term reliability risks?
While the 74VHCT374AMX is marked as obsolete, it can still be used in new or legacy designs if sourced from trusted suppliers with guaranteed original stock. However, long-term reliability and supply continuity are concerns—consider securing lifetime buys or planning for redesigns. Monitor obsolescence notices from onsemi and evaluate pin-compatible alternatives like the SN74AHCT374DW for future production to mitigate component shortage risks and ensure long-term serviceability.
How does the 74VHCT374AMX compare to the MC74VHCT374ADWRG in terms of performance and interchangeability in high-speed logic designs?
The 74VHCT374AMX and MC74VHCT374ADWRG are functionally identical, both being 8-bit D-type flip-flops with positive-edge triggering and 5V tolerance, making them generally interchangeable. However, the MC74VHCT374ADWRG may offer better availability and packaging options for automated assembly. Verify the board footprint and moisture sensitivity level (MSL 1 for both) match your reflow profile to ensure reliable replacement without performance degradation.
What are the key design-in considerations when using the 74VHCT374AMX in a noisy industrial environment with potential power supply fluctuations?
When designing with the 74VHCT374AMX in electrically noisy environments, ensure stable 4.5V–5.5V supply rails with local decoupling (e.g., 100nF ceramic capacitors near VCC pins) to suppress transient noise. Given its 10.4ns propagation delay and sensitivity to edge-trigger timing, guard against EMI-induced false clocking by minimizing trace lengths, using ground planes, and adding series resistors on clock inputs. Avoid exceeding the 4 pF input capacitance limit to maintain timing integrity under real-world PCB parasitics.
Is the 74VHCT374AMX suitable as a drop-in replacement for the SN74AHCT374DWR in a mixed logic family bus interface?
The 74VHCT374AMX can replace the SN74AHCT374DWR in most 5V logic systems due to similar voltage levels, tri-state outputs, and pinout compatibility. However, verify the clock frequency requirement—while both support up to 130 MHz, subtle differences in input threshold levels (VHCT uses TTL-compatible inputs) versus AHCT’s CMOS thresholds may affect noise margin in marginal designs. Level-shifters may be needed if interfacing with non-5V logic families to avoid bus contention or signal degradation.
What thermal and power management trade-offs should be considered when integrating multiple 74VHCT374AMX devices in high-density PCB layouts?
Although the 74VHCT374AMX has low quiescent current (4 µA), high-speed switching at 130 MHz with 8mA output drive can generate localized heat in dense arrays. In high-density designs, limit adjacent switching transitions using staggered clocking or enable controls to reduce simultaneous switching noise (SSN). Ensure adequate PCB copper for thermal dissipation and avoid tight clustering of 74VHCT374AMX devices to prevent cumulative temperature rise that could shift propagation delays or reduce long-term reliability.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
74VHCT374AMX CAD Models
onsemi 74VHCT374AMX PCB symbols & footprints
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