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SN74LVC1G125DCKT

Name: SN74LVC1G125DCKT
Rating: 4.7 (12 reviews)

IC BUF NON-INVERT 5.5V SC70-5

製造商
製造商。部分 #SN74LVC1G125DCKT
包 5-TSSOP, SC-70-5, SOT-353
資料表 SN74LVC1G125DCKT DataSheet
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規格

Supplier	Texas Instruments,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	74LVC
ProductStatus	Active
LogicType	Buffer, Non-Inverting
NumberofElements	1
NumberofBitsperElement	1
OutputType	3-State
Current-OutputHighLow	32mA, 32mA
Voltage-Supply	1.65V ~ 5.5V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	5-TSSOP, SC-70-5, SOT-353

概述

Description

SN74LVC1G125DCKT is a single-bit, noninverting buffer with a 3-state output. It has an active-low output enable (OE\): when OE\ is low, Y = A; when OE\ is high, Y is high-impedance. It operates from 1.65 V to 3.6 V (LVC family) and supports partial power-down (Ioff) so inputs don’t back-drive a dead supply. Package DCKT indicates a small 6-pin device in TI’s DCK SC-70/SOT-23 style package. Typical uses include buffering/fan-out of a data line, bus sharing, and simple level-shifting between devices at compatible voltages. Pinout (简单): A (input), Y (output), OE\ (enable), Vcc, GND, and a NC/pad as per package.
If you need, I can tailor this to a specific circuit or provide a quick truth table.

Features

Concise features of SN74LVC1G125DCKT:
- 1-bit buffer/driver with 3-state outputs (non-inverting)
- OE (output enable) controls the tri-state; output goes high-impedance when not enabled
- Single-supply operation: Vcc 1.65 V to 3.6 V (LVC family)
- CMOS input thresholds; low power consumption
- Small 6-pin DCK package (SC-70-6)
- Industrial temperature range: -40°C to 125°C
- ESD protection on pins; suitable for mixed-voltage and fast signaling
- Fast switching with low propagation delay (typical values in the low-ns range, depending on Vcc)

Package

The SN74LVC1G125DCKT is in a 5-pin SC-70-5 (SOT-23-5) package; the DCK code denotes this package type, and the trailing -T indicates Tape‑and‑Reel packaging.

Pinout

Pin count: 5 pins (SC-70-5/DCKT package).
Function: A single-bit, noninverting buffer with a 3-state output. Input A goes to output Y when the enable input is asserted; otherwise Y is high-impedance. Includes Vcc and GND.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- About the company: TI is an American multinational semiconductor company that designs, manufactures, and sells analog, digital, and mixed-signal integrated circuits and related products; headquartered in Dallas, Texas, and one of the world's largest semiconductor makers.

Application

Application areas:
- 1-bit tri-state buffer/driver for data or address buses
- Bus isolation and line driving between MCU/FPGA and memories or peripherals
- Level shifting for voltage-domain interfaces in 1.65–3.6V systems
- Bus contention prevention by gating outputs via the enable (G)
- General-purpose buffer in consumer electronics, automotive, and industrial applications

Equivalent

Equivalent products (1‑bit, non‑inverting buffer with 3‑state output): Nexperia 74LVC1G125; ON Semiconductor MC74LVC1G125; Renesas uPD74LVC1G125; Diodes Incorporated DLVC1G125. Other vendors (ROHM, etc.) offer similar 1G125 parts. When substituting, check exact Vcc range, input/output specs, OE naming, and package (DCK).