CD74HC7266MG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD74HC7266MG4 is a quad 2-input XNOR gate in the high-speed CMOS HC/UH logic family housed in a 14-pin SOIC package. Offers 4 independent XNOR functions with 50 pF load capacitance and 4 mA output sink current for 2-5.5 V operation. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC7266MG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 2-input XNOR gate configuration provides 4 independent equivalence comparator functions in a compact 14-pin SOIC package
- High-speed CMOS HC/UH family operation from 2 V to 5.5 V supply with 50 pF load capacitance ensures compatibility with TTL and CMOS logic families
- SOIC-14 surface mount package with plastic epoxy body enables automated PCB assembly and reduces board space versus DIP alternatives
Applications
The CD74HC7266MG4 is used in digital comparator circuits, error detection logic, and parity checking systems where XNOR equivalence functions are required. Its 4-function quad XNOR configuration is well-suited for bit comparison in data communication controllers, arithmetic logic units, and glue logic designs operating from 2 V to 5.5 V supplies.
Specifications
| YTEOL | 0 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | XNOR GATE |
| Max I(ol) | 0.004A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 50mA |
| Prop. Delay@Nom-Sup | 35ns |
| Propagation Delay (tpd) | 150ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74HC7266MG4:
Frequently Asked Questions
How many XNOR functions does the CD74HC7266MG4 provide and what is the supply voltage range?
The CD74HC7266MG4 contains 4 independent 2-input XNOR gate functions in a single 14-pin SOIC package, operating from a 2 V to 5.5 V supply voltage. All 4 XNOR gates share a single power supply pin and ground, simplifying PCB decoupling requirements.
What output sink current does the CD74HC7266MG4 support and how does this compare to standard HC logic?
The CD74HC7266MG4 provides a maximum output sink current (I_OL) of 4 mA per gate output rated at 50 pF load capacitance. This matches the standard HC-family output drive capability, making it directly interchangeable with other 74HC series devices operating at 2 V to 5.5 V.
For which digital logic applications is the CD74HC7266MG4 XNOR gate most appropriate compared to XOR gates?
The CD74HC7266MG4 XNOR outputs a logic high when both 2-input signals are equal, making it ideal for bit-equality checking in 4-bit comparators, CRC error detection circuits, and digital lock circuits where matching 2 binary codes triggers an output. An XOR gate would instead signal inequality, requiring an inverter for the same function.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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