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CD74HC27M96
Texas Instruments
IC GATE NOR 3CH 3-INP 14SOIC
2233 Pcs New Original In Stock
NOR Gate IC 3 Channel 14-SOIC
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5.0 / 5.0
- (445 Ratings)
CD74HC27M96
Product Overview
1255766
DiGi Electronics Part Number
CD74HC27M96-DGManufacturer
Texas Instruments
CD74HC27M96
Description
IC GATE NOR 3CH 3-INP 14SOICInventory
2233 Pcs New Original In Stock
NOR Gate IC 3 Channel 14-SOIC
CAD Models - PCB Symbols & Footprints
Quantity
Minimum 1
Minimum 1
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CD74HC27M96 Technical Specifications
Category
Logic, Gates and Inverters
Packaging
Tape & Reel (TR)
Series
74HC
Product Status
Active
Logic Type
NOR Gate
Number of Circuits
3
Number of Inputs
3
Features
-
Voltage - Supply
2V ~ 6V
Current - Quiescent (Max)
2 µA
Current - Output High, Low
5.2mA, 5.2mA
Input Logic Level - Low
0.5V ~ 1.8V
Input Logic Level - High
1.5V ~ 4.2V
Max Propagation Delay @ V, Max CL
16ns @ 6V, 50pF
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Supplier Device Package
14-SOIC
Package / Case
14-SOIC (0.154", 3.90mm Width)
Base Product Number
74HC27
Datasheet & Documents
HTML Datasheet
CD74HC27M96-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
CD74HC27M96E4
CD74HC27M96G4
TEXTISCD74HC27M96
-296-29569-1
CD74HC27M96-DG
-CD74HC27M96G4-NDR
-296-29569-1-DG
CD74HC27M96G4-DG
-CD74HC27M96E4-NDR
-CD74HC27M96G4
296-29569-2
-CD74HC27M96E4
296-29569-6
CD74HC27M96E4-DG
-CD74HC27M96-NDR
2156-CD74HC27M96
296-29569-1
Standard Package
2,500
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)
de desembre 02, 2025
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de desembre 02, 2025
DiGi Electronics est une entreprise de confiance, notamment grâce à leur service après-vente efficace et leurs prix attractifs.
de desembre 02, 2025
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de desembre 02, 2025
Fast shipping! I appreciated the quick turnaround from order to delivery.
de desembre 02, 2025
Their prices are very fair, and their support makes the overall experience excellent.
de desembre 02, 2025
The team is highly professional, making every interaction pleasant and efficient.
de desembre 02, 2025
Very efficient logistics! My package was dispatched promptly, and I received it in excellent condition and on schedule.
de desembre 02, 2025
Their support team provides timely solutions that keep our operations running smoothly.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the CD74HC27M96 in a mixed-voltage logic system with 3.3V and 5V components?
When integrating the CD74HC27M96 into a mixed-voltage system, the primary risk is input logic level compatibility. While the CD74HC27M96 operates from 2V to 6V, its input thresholds are voltage-dependent. At 3.3V supply, the high-level input voltage (VIH) is typically 2.31V, which may be marginally met by some 3.3V outputs under load. To mitigate risk, ensure driving devices have sufficient VOH under load (preferably >2.5V at 3.3V) and test under worst-case conditions including temperature extremes. Avoid using 5V-tolerant inputs from older families like 74LS unless explicitly confirmed within CD74HC27M96's input specs to prevent latch-up or damage.
How does the CD74HC27M96 compare to the 74HC27D,653 in terms of PCB layout and thermal performance for high-density surface-mount designs?
The CD74HC27M96 (14-SOIC) and 74HC27D,653 (14-SO) are functionally identical but differ in package thermal resistance. The CD74HC27M96's SOIC package has slightly better thermal dissipation due to leadframe design, with θJA ~140°C/W vs. ~160°C/W for the 653 variant under standard conditions. In high-density layouts with limited airflow or adjacent heat sources, this difference may impact long-term reliability. Use the CD74HC27M96 with thermal vias under the pad (if available) and maintain spacing from hot components to stay within the -55°C to 125°C operating range.
Can the CD74HC27M96 replace a CD74HC27MT in an existing design without modifying PCB layout or BOM controls?
Yes, the CD74HC27M96 can directly replace the CD74HC27MT as both are identical 74HC27 logic devices in 14-SOIC packages from Texas Instruments, differing only in tape-and-reel packaging codes. The electrical specs, pinout, and footprint are identical. However, verify that your production line accepts the M96 packaging standard, and confirm reel size (7'' vs 13'') compatibility with your pick-and-place equipment. No PCB modifications are needed, but BOM and procurement systems should reflect the new suffix for traceability.
What are the practical limitations on propagation delay when driving capacitive loads with the CD74HC27M96 in high-speed timing circuits?
The CD74HC27M96 specifies a maximum propagation delay of 16ns at 6V with a 50pF load, but real-world performance degrades significantly with higher capacitance. Driving 100pF loads can increase delay by 30–50%, impacting setup/hold times in timing-critical paths. To maintain reliable operation, limit trace lengths and use series resistors (22–47Ω) near the output to damp ringing when driving longer lines. For loads >100pF, consider buffering with a dedicated driver stage to preserve signal integrity and meet timing budgets.
What long-term reliability concerns should be considered when using the CD74HC27M96 in automotive under-hood applications exposed to thermal cycling?
While the CD74HC27M96 supports -55°C to 125°C operating temperature, long-term reliability in under-hood environments requires attention to solder joint fatigue from thermal cycling. Use 96.5Sn/3Ag/0.5Cu (SAC305) solder and ensure compliance with IPC-A-610 Class 3 for high-reliability assemblies. Additionally, avoid mechanical stress on the PCB near the 14-SOIC package. Although the device has MSL-1 rating (unlimited floor life), store in dry conditions and control reflow profiles tightly to prevent delamination. Monitor for parametric drift over 10,000+ thermal cycles in qualification testing.
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.
CD74HC27M96 CAD Models
Texas Instruments CD74HC27M96 PCB symbols & footprints
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