SN74LVC1G99DCUR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LVC1G99DCUR is a single-channel LVC Majority Logic Gate from Texas Instruments in an 8-pin SOIC package. It features a 32 mA output low current drive, 50 pF load capacitance, and RoHS-compliant construction with JESD-609 e3 rating. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC1G99DCUR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2156(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LVC1G99DCUR?
- Single majority logic gate function enabling flexible programmable logic configurations in ultra-compact 8-pin SOIC
- High output drive current of 32 mA (I_ol) supporting direct drive of LEDs and other moderate-load outputs
- LVC-series low-voltage CMOS technology with 15-year YTEOL ensuring long-term production availability
- RoHS-compliant Pb-free construction (JESD-609 e3) meeting global environmental regulations
What is SN74LVC1G99DCUR used for?
The SN74LVC1G99DCUR is designed for programmable logic and majority voting functions in low-voltage digital systems, making it ideal for signal conditioning, bus arbitration, and configurable logic in embedded designs. Its 32 mA output drive capability supports direct interfacing with LEDs, level shifters, and standard CMOS/TTL loads. The device is commonly used in portable electronics, IoT nodes, and industrial control circuits requiring space-efficient LVC-family logic.
What are the specifications of SN74LVC1G99DCUR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MAJORITY LOGIC GATE |
| Max I(ol) | 0.032A |
| Number of Functions | 1 |
| Number of Inputs | 1 |
| Output Characteristics | 3-STATE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Propagation Delay (tpd) | 32.8ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 | 8542.39.00.90 |
Where can I find the SN74LVC1G99DCUR datasheet?
SN74LVC1G99DCUR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LVC1G99DCUR?
Compatible alternatives and drop-in replacements for SN74LVC1G99DCUR:
Majority Logic Gate, LVC/LCX/Z Series, 1-Func, 1-Input, CMOS, PDSO8
Frequently Asked Questions
What is the SN74LVC1G99DCUR and what logic function does it implement?
The SN74LVC1G99DCUR is a single-channel Majority Logic Gate from Texas Instruments in the LVC (Low-Voltage CMOS) family. A majority gate outputs a logic high when the majority of its inputs are high. This device supports configurable logic applications and is housed in an 8-pin SOIC package with a 32 mA output low current capability.
What is the output drive current of the SN74LVC1G99DCUR?
The SN74LVC1G99DCUR has a maximum output low current (I_ol) of 32 mA, which is significantly higher than standard CMOS logic gates. This strong drive capability allows direct interfacing with LEDs, relay drivers, and other moderate-current loads without additional buffer stages.
What package does the SN74LVC1G99DCUR use and is it RoHS compliant?
The SN74LVC1G99DCUR comes in an 8-pin Small Outline IC (SOIC) package with JESD-30 code R-PDSO-G8. It is fully RoHS compliant and lead-free, with JESD-609 code e3 and Pb-free status confirmed, making it suitable for environmentally regulated manufacturing environments.
How long will the SN74LVC1G99DCUR remain available from Texas Instruments?
The SN74LVC1G99DCUR has a YTEOL (Years to End of Life) value of 15, meaning Texas Instruments expects to manufacture and supply this device for at least 15 more years. This long lifecycle commitment makes it a reliable choice for designs requiring guaranteed long-term parts availability.
What are typical applications for the SN74LVC1G99DCUR?
The SN74LVC1G99DCUR is commonly used in programmable logic configurations, signal conditioning, bus arbitration, and majority-vote fault detection circuits. Its LVC-family compatibility and compact 8-pin package make it well-suited for portable electronics, IoT devices, and industrial controllers operating at low supply voltages.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.3480 | $3.48 |
| 25+ | $0.3030 | $7.58 |
| 100+ | $0.2900 | $29.00 |
| 250+ | $0.2536 | $63.41 |
| 500+ | $0.2418 | $120.90 |
| 1000+ | $0.2156 | $215.60 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit