CD74HC4514M Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD74HC4514M is a 1-of-16 decoder and demultiplexer with address latches by Texas Instruments in the HC logic family. Key specs: 4-line to 16-line decoding, 2V to 6V supply, non-inverting outputs, 24-pin SOIC. From $0.90, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC4514M 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
- 1-of-16 non-inverting decoder architecture enables direct address decoding and demultiplexing of 4-bit binary inputs to 16 output lines
- Built-in address latches allow inputs to be captured and held, simplifying interface to multiplexed bus systems and microcontrollers
- Wide 2V to 6V supply voltage range provides compatibility with both 3.3V and 5V digital logic systems
- HC CMOS logic family delivers low power consumption with high noise immunity suitable for battery-powered and industrial control applications
Applications
The CD74HC4514M is commonly used in memory address decoding, display multiplexing, and digital control systems where a 4-bit address needs to activate one of 16 output lines. Its built-in latches make it ideal for microcontroller-based systems with multiplexed address buses, such as keyboard scanning and LED matrix drivers. The device also finds use in industrial automation and telecommunications equipment requiring reliable high-speed CMOS logic switching.
Specifications
| YTEOL | 0 |
| Additional Feature | ADDRESS LATCHES |
| Family | HC/UH |
| Input Conditioning | LATCHED |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | 4-LINE TO 16-LINE DECODER |
| Max I(ol) | 0.0052A |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP24,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 23ns |
| Propagation Delay (tpd) | 415ns |
| Qualification Status | Not Qualified |
| 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 (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## CD74HC4514M Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74HC4514M:
Frequently Asked Questions
What is the function of the CD74HC4514M?
The CD74HC4514M is a 4-line to 16-line decoder and demultiplexer that activates one of 16 output lines based on a 4-bit binary input address. It features built-in address latches that allow input data to be held stable during output transitions, simplifying interfacing with multiplexed bus systems.
What supply voltage does the CD74HC4514M support?
The CD74HC4514M operates from a supply voltage range of 2V to 6V, making it compatible with both 3.3V and 5V digital logic systems. This wide supply range is characteristic of the HC CMOS logic family and allows flexible use across diverse microcontroller and FPGA-based designs.
What package does the CD74HC4514M come in?
The CD74HC4514M is available in a 24-pin SOIC (Small Outline IC) package, identified by JESD-30 code R-PDSO-G24. This surface-mount package is suitable for standard automated PCB assembly and is widely used in logic ICs for industrial and consumer electronics applications.
Does the CD74HC4514M have input latches?
Yes, the CD74HC4514M features built-in address latches on its inputs, allowing the 4-bit address to be captured and held independently of input signal changes. This latch feature is particularly useful in multiplexed bus architectures where address lines are shared and signals may change rapidly.
What are typical applications for the CD74HC4514M?
Typical applications include memory address decoding, LED matrix multiplexing, keyboard scanning, and general-purpose digital demultiplexing in microcontroller systems. The 1-of-16 decoding function with latched inputs also makes it suitable for industrial control panels and telecommunications switching equipment.
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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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