SN74LVC1G18DCKRIn StockTexas Instruments
SN74LVC1G18DCKR is a single 1-of-2 non-inverting demultiplexer/decoder IC from Texas Instruments, operating over a wide 1.65V to 5.5V supply range with 32mA output drive and 50pF load capacitance. From $0.11 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC1G18DCKR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1131(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single 1-of-2 non-inverting demultiplexer/decoder in ultra-compact 6-pin SC-70 (SOT23) package
- Wide supply voltage range: 1.65V to 5.5V — compatible with 1.8V, 2.5V, 3.3V and 5V logic systems
- Low output sink current of 32mA with 50pF load capacitance support for reliable signal routing
- Part of the LVC/LCX/Z logic family offering low-voltage CMOS performance with TTL-compatible inputs
- RoHS-compliant (Pb-free) with 15-year estimated end-of-life, ideal for long-lifecycle designs
Applications
The SN74LVC1G18DCKR is widely used in portable electronics and space-constrained PCB designs where a single data line must be routed to one of two destinations. It is commonly found in microcontroller-based systems for bus switching, signal steering, and enable/disable logic in battery-powered devices. Its broad voltage compatibility also makes it suitable for level-shifting interfaces between mixed-voltage subsystems in IoT, wearables, and embedded control boards.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G6 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | DEMUX/DECODER |
| Max I(ol) | 0.032A |
| Number of Functions | 1 |
| Number of Inputs | 1 |
| Number of Outputs | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 4.2ns |
| Propagation Delay (tpd) | 9.3ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating voltage range of the SN74LVC1G18DCKR?
The SN74LVC1G18DCKR operates over a supply voltage range of 1.65V to 5.5V, making it compatible with modern 1.8V, 2.5V, 3.3V, and legacy 5V logic systems without requiring additional level-shifting circuitry.
What package does the SN74LVC1G18DCKR come in?
The SN74LVC1G18DCKR is housed in a 6-pin SC-70 (SOT23) surface-mount package, measuring approximately 2mm x 2mm. This ultra-compact footprint is ideal for space-constrained applications such as wearables, mobile devices, and densely populated PCBs.
What are typical applications for the SN74LVC1G18DCKR?
Typical applications include signal routing and bus switching in microcontroller designs, data multiplexing between communication interfaces, and enable/disable control in IoT and embedded systems. Its wide voltage range and low power consumption make it especially suited for battery-operated portable devices.
Is the SN74LVC1G18DCKR RoHS compliant?
Yes, the SN74LVC1G18DCKR is Pb-free and RoHS compliant, as indicated by its Pbfree Code: Yes. It also has a 15-year estimated end-of-life (YTEOL: 15), making it a reliable choice for long-lifecycle production and industrial applications.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5630 | $0.56 |
| 12+ | $0.4500 | $5.40 |
| 32+ | $0.2437 | $7.80 |
| 35+ | $0.2250 | $7.88 |
| 100+ | $0.1230 | $12.30 |
| 250+ | $0.1131 | $28.28 |
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