CD4049UBM96 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD4049UBM96 is a Texas Instruments CMOS hex inverting buffer and logic-level converter from the 4000-series family, rated from -55°C to 125°C. It contains 6 independent inverters operating across a 3 V to 15 V supply range in a 16-pin SOIC package. Ideal for signal inversion, level conversion, and fanout buffering in industrial and military electronics.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD4049UBM96 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
What are the key features of CD4049UBM96?
- 6 independent inverting buffer channels in a single 16-pin SOIC package enabling compact hex inversion and level conversion designs
- Wide supply voltage range of 3 V to 15 V supporting operation in both modern 3.3 V and legacy 5 V or 12 V CMOS systems
- Extended temperature range of -55°C to 125°C qualifying the device for military and harsh industrial environment applications
- Logic-level conversion capability allowing inputs driven above the supply voltage for direct voltage translation between different logic families
What is CD4049UBM96 used for?
CD4049UBM96 is widely used for logic-level shifting between TTL, CMOS 5 V, and higher-voltage CMOS systems in industrial control panels and legacy system interface boards. Its 6 inverting channels provide high-fanout buffering for clock signals in distributed logic networks where a single source must drive multiple loads across a -55°C to 125°C temperature range. The device also serves in oscillator circuits, pulse-shaping networks, and voltage conversion between 5 V and 12 V logic domains in automotive and military electronics.
What are the specifications of CD4049UBM96?
| Pbfree Code | No |
| YTEOL | 0 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Logic IC Type | INVERTER |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Propagation Delay (tpd) | 120ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 15V |
| Supply Voltage-Min (Vsup) | 5V |
| Supply Voltage-Nom (Vsup) | 10V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the CD4049UBM96 datasheet?
CD4049UBM96 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4049UBM96?
Compatible alternatives and drop-in replacements for CD4049UBM96:
Inverter, 4000/14000/40000 Series, 6-Func, 1-Input, CMOS, PDSO16
Frequently Asked Questions
How many inverter channels does CD4049UBM96 contain and what is its supply voltage range?
CD4049UBM96 contains 6 independent inverting buffer channels and operates from a 3 V to 15 V supply. This wide range allows the device to interface between 3.3 V logic, standard 5 V CMOS, and 12 V CMOS systems within a single component, reducing the need for separate level-shifter ICs in multi-voltage designs.
Can CD4049UBM96 perform logic-level conversion from a 5 V input to a 12 V output?
Yes. CD4049UBM96 allows input voltages up to 15 V independent of supply voltage, enabling a 5 V logic input to drive the buffer while the device runs from a 12 V supply, producing a valid 12 V CMOS output. This unique feature of the CD4049 family makes it useful for direct level translation between 5 V and 12 V domains without separate translator ICs.
What temperature range does CD4049UBM96 cover and which applications benefit from this extended rating?
CD4049UBM96 is rated for -55°C to 125°C operation, covering the full military and extended industrial temperature range. This qualification benefits avionics ground support equipment, military vehicle electronics, oil and gas sensor interfaces, and outdoor industrial controllers that must maintain reliable logic inversion and buffering across extreme seasonal temperature swings.
How does CD4049UBM96 compare to SN74HC04 for a 12 V CMOS logic design?
SN74HC04 is limited to a 6 V maximum supply and cannot operate at 12 V, while CD4049UBM96 supports 3 V to 15 V supply, making it the correct choice for 12 V CMOS circuits. Additionally, CD4049UBM96's input tolerance above VDD allows voltage translation from lower-voltage logic sources, a feature not available in the standard 74HC04 family.
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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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