CD74HC4515M Texas Instruments Undefined or Miscellaneous (Small Outline Packages) In Stock
The CD74HC4515M is a 1-of-16 inverting decoder/demultiplexer with address latches from Texas Instruments, supporting 2 to 6 V supply and 50 pF load capacitance. It features 4-line to 16-line decoding in a 24-pin SOIC package. From $0.50 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC4515M Datasheet PDF
- Category
- Undefined or Miscellaneous
- 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 inverting decoder/demultiplexer with built-in address latches for reduced external component count
- Wide supply voltage range of 2 V to 6 V for compatibility with both 3.3 V and 5 V logic systems
- HC/UH CMOS family with 50 pF load capacitance and 5.2 mA output current
- 24-pin SOIC package (JESD-30 R-PDSO-G24) enabling compact high-density PCB layouts
Applications
The CD74HC4515M is widely used in memory address decoding, I/O port expansion, and data demultiplexing in microcontroller and microprocessor systems. Its integrated address latches simplify bus interface design, making it suitable for embedded systems, industrial controllers, and communication equipment. The 1-of-16 output capability allows efficient routing of signals in matrix displays, keyboard scanning, and selector circuits.
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 | INVERTED |
| 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 |
| 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 CD74HC4515M:
Frequently Asked Questions
What is the CD74HC4515M and what does it do?
The CD74HC4515M is a 4-line to 16-line inverting decoder/demultiplexer with built-in address latches from Texas Instruments. It decodes a 4-bit binary input into one of 16 active-low outputs and supports latched input conditioning for stable operation with dynamic bus signals.
What is the supply voltage range of the CD74HC4515M?
The CD74HC4515M operates over a supply voltage range of 2 V to 6 V, making it compatible with both 3.3 V and 5 V digital logic systems. This wide range provides flexibility for interfacing with modern low-voltage microcontrollers as well as legacy 5 V systems.
What package does the CD74HC4515M use?
The CD74HC4515M is housed in a 24-pin SOIC (Small Outline Integrated Circuit) package, indicated by JESD-30 Code R-PDSO-G24. The SOIC package supports standard PCB assembly processes and is suitable for space-constrained board designs.
Does the CD74HC4515M have address latches?
Yes, the CD74HC4515M includes address latches (Additional Feature: ADDRESS LATCHES), which store the 4-bit address input. This allows the input to be latched and held while the outputs are updated, simplifying multiplexed bus interfacing and reducing glitches on the outputs.
What are typical applications for the CD74HC4515M?
Typical applications include memory address decoding, I/O port expansion, data demultiplexing, display drivers, and keyboard scanning matrices. The 1-of-16 output structure with latched inputs is particularly valuable in embedded systems and industrial control applications requiring robust bus interfacing.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
LM3881MME/NOPB
Small Outline Packages
Integrated Circuit
CD74HCT112EE4
Dual-In-Line Packages
Integrated Circuit
CD54AC163F3A
Ceramic Dual-In-Line Packages
Integrated Circuit
TLC2552CDGK
Small Outline Packages
Integrated Circuit
5962-9555201NXDR
Small Outline Packages
Integrated Circuit
CD4002BNSRG4
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”