SN74AUP1G125DCKR Texas Instruments In Stock
SN74AUP1G125DCKR is a single-gate tri-state buffer with 1.8V logic by Texas Instruments, featuring ultra-low power consumption and 1.65V–5.5V supply range. Key specs: 4ns propagation delay, ±8mA output drive, SC-70-5 package. From $0.111, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.1110(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74AUP1G125DCKR?
- Ultra-low power consumption with sub-microamp quiescent current for battery-sensitive designs
- Wide supply voltage range of 1.65V to 5.5V enables multi-voltage system interfacing
- Tri-state output allows direct bus sharing without additional logic
- 4ns typical propagation delay supports high-speed signal switching
- Compact SC-70-5 package ideal for space-constrained mobile and wearable applications
What is SN74AUP1G125DCKR used for?
The SN74AUP1G125DCKR is widely used in portable consumer electronics, IoT devices, and wearables where bus isolation and ultra-low power are critical. Its tri-state output makes it suitable for data bus buffering in microcontroller systems and FPGA I/O expansion. The device also fits level-shifting and signal routing applications in mixed-voltage designs across industrial and automotive platforms.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for SN74AUP1G125DCKR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the SN74AUP1G125DCKR?
The SN74AUP1G125DCKR operates over a supply voltage range of 1.65V to 5.5V, making it compatible with a wide variety of digital logic families including 1.8V, 2.5V, 3.3V, and 5V systems. This flexibility allows it to be used in mixed-voltage designs without additional level-shifting circuitry.
What package does the SN74AUP1G125DCKR come in?
The SN74AUP1G125DCKR is housed in a 5-pin SC-70 (DCK) package, which is an extremely compact surface-mount package measuring approximately 2mm x 2mm. This small footprint makes it ideal for space-constrained applications such as smartphones, wearables, and other portable devices.
What is the propagation delay of the SN74AUP1G125DCKR?
The SN74AUP1G125DCKR has a typical propagation delay of approximately 4ns at 3.3V supply, enabling high-speed signal buffering. This low delay ensures minimal signal distortion when used in time-critical digital logic paths or fast bus communication interfaces.
Can the SN74AUP1G125DCKR be used for bus isolation?
Yes, the SN74AUP1G125DCKR features a tri-state output controlled by an active-low output enable pin (OE). When OE is driven high, the output enters a high-impedance state, effectively disconnecting the device from the bus. This makes it suitable for bus sharing, arbitration, and isolation in microcontroller and FPGA designs.
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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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