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SN74LVC07ADR

Hex open-drain buffer/driver, 1.65-5.5V, 24mA, 14-SOIC, level translation

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Manufacturer Part：

SN74LVC07ADR

Package：

14-SOIC (8.65 x 3.91 x 1.5 mm)

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Description

Product Overview

The SN74LVC07ADR from Texas Instruments is a hex buffer/driver with open-drain outputs in a 14-SOIC package. Operating from 1.65V to 5.5V with 24mA output drive and over-voltage tolerant inputs, it is designed for level translation and wired-OR bus driving.

Key Specifications

Function Hex buffer with open-drain outputs
Supply Voltage 1.65V ~ 5.5V
Output Drive 24mA per channel
Propagation Delay 5.6ns max @ 3.3V
Input Tolerance Up to 5.5V
Channels 6
Package 14-SOIC
Operating Temperature -40°C to +125°C

Features

  • 6 independent buffers with open-drain outputs
  • Over-voltage tolerant inputs up to 5.5V
  • Ioff supports partial-power-down
  • 24mA output sink current per channel
  • Wired-OR and level translation capability
  • Substitutes for SN74LS07 and SN74HC07

Applications

  • I2C and SMBus level translation
  • Wired-OR interrupt and status lines
  • LED indicator driving
  • 5V to 3.3V logic level conversion
  • Open-drain bus interface buffering

The SN74LVC07ADR from Texas Instruments is a hex buffer/driver with open-drain outputs in a 14-pin SOIC package. Each buffer features an open-drain output that can be pulled up to any voltage up to 5.5V, enabling level translation between different voltage domains. The inputs are over-voltage tolerant to 5.5V regardless of VCC. With 24mA output sink capability and 5.6ns propagation delay at 3.3V, it can drive capacitive loads and wired-OR bus lines at high speed. The Ioff feature ensures outputs are high-impedance when VCC is 0V.

Each buffer consists of an input stage and an open-drain N-channel MOSFET output. When the input is high, the output MOSFET turns on, pulling the output low (sinking up to 24mA). When the input is low, the output MOSFET turns off and the output floats. An external pull-up resistor establishes the logic-high level. The open-drain architecture enables wired-OR connections and level translation where the output pull-up voltage can differ from VCC.

Pin Name Type Function
1 1A Input Buffer 1 input
2 1Y Output Buffer 1 output (open-drain)
3 2A Input Buffer 2 input
4 2Y Output Buffer 2 output (open-drain)
5 3A Input Buffer 3 input
6 3Y Output Buffer 3 output (open-drain)
7 GND Power Ground
8 4Y Output Buffer 4 output (open-drain)
9 4A Input Buffer 4 input
10 5Y Output Buffer 5 output (open-drain)
11 5A Input Buffer 5 input
12 6Y Output Buffer 6 output (open-drain)
13 6A Input Buffer 6 input
14 VCC Power Supply voltage (1.65-5.5V)
  • I2C/SMBus level translation (3.3V to 5V)
  • Wired-OR interrupt and fault status lines
  • LED indicator driver with open-drain control
  • Multi-voltage logic bus buffering
  • Hot-swap and live insertion open-drain interfaces
Manufacturer Part Number Package Notes
Nexperia 74LVC07AD 14-SOIC Pin-compatible hex open-drain buffer
onsemi MC74VHC07DR2G 14-SOIC Hex open-drain buffer, 2-5.5V
TI SN74LVC07ADBR 14-SSOP Same function, smaller package
Toshiba TC74VHC07F 14-SOP Open-drain hex buffer alternative
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Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

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