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74LVC1G125SE-7

Name: 74LVC1G125SE-7
Rating: 4.7 (12 reviews)

IC BUFF NON-INVERT 5.5V SOT-353

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資料表 74LVC1G125SE-7 DataSheet
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規格

Series	74LVC
Part Status	Active
Base Product Number	74LVC1G125
Logic Type	Buffer, Non-Inverting
Number of Elements	1
Number of Bits per Element	1
Output Type	3-State
Current - Output High, Low	32mA, 32mA
Voltage - Supply	1.65V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package	5-TSSOP, SC-70-5, SOT-353
Supplier Device Package	SOT-353
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

74LVC1G125SE-7 is a single-channel, non-inverting buffer with tri-state output in the 74LVC1G125 family. It buffers input A to output Y when the output enable (/OE) is asserted (low); when /OE is deasserted (high), the output is high-impedance. It operates from a 1.65–3.6 V supply and provides rail-to-rail I/O with low static power.
Key points:
- 1-channel buffer with 3-state output
- Active-low enable (/OE)
- Vcc range: 1.65–3.6 V
- Small SE package (SC-70/SOT-23 style) suitable for compact boards
- Used for bus sharing, level-bridging within the supply range, and buffering signals from a MCU/FPGA
Pinout (typical): A (input), Y (output), /OE (enable), Vcc, GND. For exact electrical specs (V_IH/IL, V_OH/OL, I_O, t_pd) and precise package details, consult the TI datasheet for 74LVC1G125SE-7.

Features

Here are the key features of 74LVC1G125SE-7:
- Single-bit buffer/line driver with 3-state output
- Output enable (OE) input to control high-impedance state
- Supply voltage: Vcc = 1.65 V to 3.6 V (LVC family)
- CMOS/TTL-compatible input thresholds
- Ioff support (partial-power-down) for safe operation with powered-down devices
- Low static and dynamic power; high-speed CMOS performance
- Small SE-7 package (SC-70 family) with RoHS/compliant packaging
(Notes: OE enables the output when asserted; when not enabled, the output is high-impedance.)

Package

SC-70-5 (5-pin) package, a tiny SC-70 style SMD package.

Pinout

- Pin count: 5 pins
- Function: Single non‑inverting buffer with a 3‑state (tri‑state) output. Pins: A (input), Y (output), G (output enable), Vcc, GND.

Manufacturer

- Manufacturer: Nexperia
- What kind of company: A global semiconductor company (Dutch-based) that designs and manufactures discrete components and logic/mosfet devices.

Application

74LVC1G125SE-7 is a single-bit, non-inverting buffer with a 3-state output (OE).
Applications:
- Buffers for high-speed digital signals between ICs (MCUs, FPGAs, ASICs)
- Shared-bus interfaces with tri-state control to enable/disable drivers
- Level shifting / voltage-domain isolation between different logic levels
- Drive and condition signals for memory interfaces (SRAM, registers) and peripherals
- General I/O expansion and signal integrity improvement in digital designs

Equivalent

Likely equivalents (same function: 1-bit, non-inverting buffer with 3‑state output in the LVC family):
- TI SN74LVC1G125 (same device family)
- NXP/Nexperia 74LVC1G125
- Diodes Incorporated ALVC1G125
- Onsemi NC7WZ125 or NC7SZ125 (functional cross‑reference 3‑state buffer)
Note: packaging and temp grades may vary; check voltage range and acceptable packages for your design.