74LVC1G125W5-7 Diodes Inc. Undefined or Miscellaneous (SOT23 (5-Pin)) In Stock
The 74LVC1G125W5-7 is a single-gate LVC-family bus buffer with active-low output enable in a 5-pin SOT-25 package, operating from 1.65 V to 5.5 V supply, ideal for level shifting and signal buffering in mixed-voltage digital systems.
- Manufacturer
- Diodes Inc.
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- 74LVC1G125W5-7 Datasheet PDF
- Category
- Undefined or Miscellaneous
- Price
- From $0.0300(MOQ 50)
- 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 74LVC1G125W5-7?
- Single-gate bus buffer with active-low enable for tri-state output control
- Wide 1.65 V to 5.5 V supply voltage range enabling mixed-voltage level translation
- LVC family low-voltage CMOS with high-speed propagation and low power consumption
- Compact 5-pin SOT-25 package for space-constrained PCB layouts
- RoHS-compliant (e3 JESD-609 code) with Pb-free construction
What is 74LVC1G125W5-7 used for?
The 74LVC1G125W5-7 is used for bus isolation and signal buffering between logic blocks operating at different supply voltages, such as 3.3 V microcontrollers interfacing with 5 V peripheral buses. Its tri-state output, controlled by an active-low enable pin, allows multiple devices to share a common signal line without bus contention. The compact SOT-25 package makes it suitable for handheld devices, IoT modules, and other space-sensitive embedded system designs.
What are the specifications of 74LVC1G125W5-7?
| Pbfree Code | Yes |
| Factory Lead Time | 12Weeks |
| YTEOL | 6 |
| Control Type | ENABLE LOW |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Logic IC Type | BUS DRIVER |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Propagation Delay (tpd) | 10.5ns |
| 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 |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mainland China |
Where can I find the 74LVC1G125W5-7 datasheet?
74LVC1G125W5-7 Datasheet DownloadOfficial datasheet from Diodes Inc.
What are equivalent replacements for 74LVC1G125W5-7?
Compatible alternatives and drop-in replacements for 74LVC1G125W5-7:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What supply voltage range does the 74LVC1G125W5-7 support and how does this enable mixed-voltage designs?
The 74LVC1G125W5-7 operates from 1.65 V to 5.5 V, allowing it to interface between 1.8 V, 3.3 V, and 5 V logic domains. This wide range makes it suitable for bridging modern low-voltage microcontrollers with legacy 5 V peripherals, reducing the need for dedicated level-shifter ICs in mixed-voltage PCB designs.
How does the active-low enable control on the 74LVC1G125W5-7 help manage bus sharing among multiple devices?
The active-low output enable (OE#) places the buffer output in a high-impedance tri-state when pulled high, effectively disconnecting the device from the bus. This allows multiple 74LVC1G125W5-7 buffers to share a single signal line, with only one enabled at a time, preventing bus contention in multi-master or multiplexed signal architectures.
When would you choose 74LVC1G125W5-7 over a 74LVC1G126 in a bus buffering design?
The 74LVC1G125W5-7 has an active-low enable (output disabled when OE# is high), while the 74LVC1G126 uses an active-high enable. Choose the 74LVC1G125W5-7 when your controller drives a low signal to enable the bus — a common pattern in microcontrollers with active-low chip-select outputs — avoiding the need for an inverter stage and saving board space on 5-pin SOT-25 designs.
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About Diodes Inc.
Diodes Inc. is a leading electronic component manufacturer. FindMyChip sources Diodes Inc. ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $0.0307 | $1.54 |
| 250+ | $0.0300 | $7.50 |
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