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Home > Products > Integrated Circuits (ICs) > Logic > Buffers, Drivers, Receivers, Transceivers

Texas Instruments SN74LVC2G07YEPR

Name: SN74LVC2G07YEPR
Brand: Texas Instruments
SKU: SN74LVC2G07YEPR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SN74LVC2G07YEPR

Manufacturer:: Texas Instruments

Category:: Buffers, Drivers, Receivers, Transceivers

Package:: 6-XFBGA, DSBGA

Datasheet:: SN74LVC2G07YEPR.pdf

Description:: IC BUF NON-INVERT 5.5V 6DSBGA

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Product details

Overview

SN74LVC2G07YEPR from Texas Instruments is a dual open-drain buffer IC designed for level translation and wired-OR logic functions in 1.65-V to 5.5-V systems. It provides two independent open-drain outputs with 32-mA sink capability at 4.5 V, 5.5-V tolerant inputs, and I_off protection for partial-power-down operation. It is used in mobile phone I/O expansion, SSD interface control, and HDMI hot-plug detection circuits.

For engineers reviewing the SN74LVC2G07YEPR datasheet, SN74LVC2G07YEPR pinout, SN74LVC2G07YEPR application, or SN74LVC2G07YEPR equivalent, key selection criteria include open-drain drive strength (32 mA max), input overvoltage tolerance (up to 5.5 V), propagation delay (3.7 ns at 3.3 V), I_off support for live insertion, and DSBGA package compatibility with high-density PCB layouts.

Technical Context

The SN74LVC2G07YEPR implements two non-inverting open-drain buffers with no internal pull-up; external resistors define output logic high level and enable voltage translation across domains. Its I_off circuitry actively disables outputs during power-down, blocking reverse current flow when V_CC = 0 V.

Each channel operates independently with rail-to-rail input voltage acceptance (0–5.5 V) regardless of V_CC, enabling bidirectional level shifting. The device supports both active-low wired-OR and active-high wired-AND configurations via shared bus topology with external pull-ups.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	1.65 V to 5.5 V - Enables interoperability between 1.8-V, 2.5-V, 3.3-V, and 5-V logic domains.
I_OL Max	32 mA at V_CC = 4.5 V - Sufficient to drive LEDs directly or sink standard I²C/SMBus bus capacitance with margin.
t_pd Max	3.7 ns at V_CC = 3.3 V - Supports >100-MHz signal routing in timing-critical control paths.
V_I Max	5.5 V - Inputs tolerate voltages beyond V_CC, allowing safe interfacing with higher-voltage peripherals.
I_off	<±10 μA at V_CC = 0 V - Prevents backdrive damage during hot-swap or partial-power-down sequences.
V_OL Max	0.55 V at I_OL = 24 mA, V_CC = 3 V - Ensures solid low-state margin for 3.3-V CMOS receivers.
ESD Rating	2000-V HBM - Meets industrial-grade robustness requirements without external protection.

Pinout & Package

SN74LVC2G07YEPR uses a 6-ball DSBGA (YZP) package measuring 1.41 mm × 0.91 mm with 0.5-mm pitch. Ball assignment follows JEDEC MO-287 X2AAF standard; solder mask-defined lands are recommended per TI SBVA017 layout guidelines.

Pin/Terminal	Circuit Role	Design Meaning
1A	Input 1	CMOS-compatible digital input; accepts 0–5.5 V regardless of V_CC value.
GND	Ground	Reference node for all I/O and power; must be low-inductance connection to system ground plane.
2A	Input 2	Independent second input; electrically isolated from 1A with no internal coupling.
2Y	Open-drain output 2	Sinks current only; requires external pull-up to define logic high; shares no internal path with 1Y.
V_CC	Power supply	Supplies core logic and I_off circuitry; bypass with 0.1-μF capacitor placed within 2 mm.
1Y	Open-drain output 1	Independent open-drain output; supports wired-OR with other 1Y/2Y outputs on same bus.

Key Features

Feature	Design Value
Dual open-drain configuration	Enables flexible bus arbitration and mixed-voltage signaling without direction control pins.
5.5-V input tolerance	Eliminates need for external level shifters when interfacing with legacy 5-V peripherals.
I_off partial-power-down protection	Allows safe insertion into live backplanes or hot-swappable modules without latch-up risk.
NanoFree™ DSBGA packaging	Reduces board area by >60% vs. SC70; enables ultra-compact designs in mobile and wearables.
32-mA sink capability	Drives standard LEDs or loads up to 15 pF at 3.3 V while maintaining VOL ≤ 0.55 V.

Applications

Mobile Phone I/O Expansion	SSD Power Sequencing Control
Use Scenario: Expanding GPIO count on application processors for camera module reset, LED status indication, and sensor interrupt aggregation. IC Role / Device Role / Timing Role: Dual open-drain buffer translating 1.8-V processor signals to 3.3-V peripheral rails while supporting wired-OR interrupt sharing. Use Value: Eliminates discrete MOSFET translators; reduces BOM count by 2× and saves 1.2 mm² PCB area vs. SC70 alternatives.	Use Scenario: Controlling power-enable sequencing for NAND flash and controller ICs during SSD cold boot and sleep/wake transitions. IC Role / Device Role / Timing Role: Level-shifting enable signals from 1.2-V SoC domain to 3.3-V power management ICs with precise timing alignment. Use Value: I_off prevents backfeed during partial power-down; 3.7-ns t_pd ensures <10-ns timing margin for 100-MHz sequencing clocks.
HDMI Hot-Plug Detection (HPD)	Industrial Sensor Bus Interface
Use Scenario: Implementing HPD signal conditioning in portable media players where source and sink operate at different supply voltages. IC Role / Device Role / Timing Role: Buffering and translating the 5-V HPD line from display to 3.3-V host controller with ESD-hardened inputs. Use Value: 2000-V HBM rating meets IEC 61000-4-2 Level 4; 5.5-V input tolerance avoids clamping diodes in signal path.	Use Scenario: Interfacing 5-V analog sensor outputs to 3.3-V microcontroller ADC inputs via open-drain comparator output stage. IC Role / Device Role / Timing Role: Isolating sensor-side 5-V logic from MCU-side 3.3-V domain using pull-up-referenced open-drain output. Use Value: Bidirectional voltage translation without direction pin overhead; supports 10-kΩ pull-up for <1-μs rise time on 50-pF bus.

Mobile Phone I/O Expansion

SSD Power Sequencing Control

Use Scenario: Expanding GPIO count on application processors for camera module reset, LED status indication, and sensor interrupt aggregation.

IC Role / Device Role / Timing Role: Dual open-drain buffer translating 1.8-V processor signals to 3.3-V peripheral rails while supporting wired-OR interrupt sharing.

Use Value: Eliminates discrete MOSFET translators; reduces BOM count by 2× and saves 1.2 mm² PCB area vs. SC70 alternatives.

Use Scenario: Controlling power-enable sequencing for NAND flash and controller ICs during SSD cold boot and sleep/wake transitions.

IC Role / Device Role / Timing Role: Level-shifting enable signals from 1.2-V SoC domain to 3.3-V power management ICs with precise timing alignment.

Use Value: I_off prevents backfeed during partial power-down; 3.7-ns t_pd ensures <10-ns timing margin for 100-MHz sequencing clocks.

HDMI Hot-Plug Detection (HPD)

Industrial Sensor Bus Interface

Use Scenario: Implementing HPD signal conditioning in portable media players where source and sink operate at different supply voltages.

IC Role / Device Role / Timing Role: Buffering and translating the 5-V HPD line from display to 3.3-V host controller with ESD-hardened inputs.

Use Value: 2000-V HBM rating meets IEC 61000-4-2 Level 4; 5.5-V input tolerance avoids clamping diodes in signal path.

Use Scenario: Interfacing 5-V analog sensor outputs to 3.3-V microcontroller ADC inputs via open-drain comparator output stage.

IC Role / Device Role / Timing Role: Isolating sensor-side 5-V logic from MCU-side 3.3-V domain using pull-up-referenced open-drain output.

Use Value: Bidirectional voltage translation without direction pin overhead; supports 10-kΩ pull-up for <1-μs rise time on 50-pF bus.

Equivalent & Alternatives

The following parts are listed as comparable options for similar open-drain buffer applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC2G07YZPR	Same silicon die, identical electrical specs; differs only in ball finish (SnAgCu vs. NiPdAu) and MSL rating (Level-1 vs. unspecified).	YZPR is active and RoHS-compliant; YEPR is obsolete but functionally interchangeable in existing designs.	Select YZPR for new designs requiring long-term supply assurance and full TI lifecycle support.
SN74LVC1G07DCKR	Single-channel version in SC70-5 package; same V_CC range and I_OL, but lacks second buffer and has larger footprint (2.00 mm × 1.25 mm).	Requires two devices to match dual functionality; not suitable for space-constrained layouts needing two channels in minimal area.	Use only when single-channel operation suffices or when SC70 placement is required for legacy board compatibility.

Compared with SN74LVC2G07YEPR, SN74LVC2G07YZPR offers guaranteed availability and updated packaging compliance, while SN74LVC1G07DCKR trades integration density for package familiarity-neither is pin-compatible due to differing ball count (6 vs. 5) and layout geometry.

Availability

SN74LVC2G07YEPR is available at Aetrix Electronics and suitable for mobile phone I/O expansion, SSD power sequencing control, HDMI hot-plug detection, and industrial sensor bus interface applications requiring stable component supply across extended product lifecycles.

Supply support for SN74LVC2G07YEPR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies with over 90 years of innovation in high-reliability components.

The SN74LVC2G07YEPR belongs to TI's LVC logic family, engineered for low-voltage operation, mixed-signal interface bridging, and space-constrained portable electronics where power efficiency and board-area savings are critical.

FAQ

What is the maximum sink current supported by SN74LVC2G07YEPR?

The SN74LVC2G07YEPR supports a maximum sink current of 32 mA per output at V_CC = 4.5 V, as specified in the Electrical Characteristics table. This rating holds across the full operating temperature range (–40°C to 125°C) and ensures reliable low-state drive into typical bus loads or indicator LEDs without exceeding VOL limits.

Does SN74LVC2G07YEPR support level translation between different voltage domains?

Yes, SN74LVC2G07YEPR supports bidirectional level translation via its 5.5-V tolerant inputs and open-drain outputs. Inputs accept voltages up to 5.5 V independent of V_CC, and outputs rely on external pull-ups referenced to the target domain voltage-enabling translation from 1.8-V to 5-V or vice versa without additional circuitry.

Is SN74LVC2G07YEPR compatible with hot-swap or partial-power-down systems?

Yes, SN74LVC2G07YEPR includes I_off circuitry that disables outputs when V_CC = 0 V, limiting reverse current to ±10 μA. This feature makes SN74LVC2G07YEPR suitable for live insertion into powered backplanes and partial-power-down modes in SSDs and modular computing systems.

What package type does SN74LVC2G07YEPR use, and what are its dimensions?

SN74LVC2G07YEPR uses a 6-ball DSBGA (YZP) package measuring 1.41 mm × 0.91 mm with 0.5-mm ball pitch. It conforms to JEDEC MO-287 X2AAF mechanical standards and requires solder mask-defined land patterns per TI SBVA017 for optimal assembly yield.

How does the open-drain architecture of SN74LVC2G07YEPR affect system design?

The open-drain architecture of SN74LVC2G07YEPR requires external pull-up resistors to establish logic-high states, enabling wired-OR logic and mixed-voltage bus sharing. Designers must select pull-up values based on bus capacitance and speed requirements-e.g., 10 kΩ for 100-kHz I²C or 2.2 kΩ for 10-MHz control lines-to meet rise-time targets without excessive power draw.

SN74LVC2G07YEPR Specifications

Product attributes: Attribute value

Manufacturer:: Texas Instruments

Series:: 74LVC

Package/Case:: 6-XFBGA, DSBGA

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: Buffer, Non-Inverting

Number of Elements:: 2

Number of Bits per Element:: 1

Input Type:: -

Output Type:: Open Drain

Current - Output High, Low:: -, 32mA

Voltage - Supply:: 1.65V ~ 5.5V

Operating Temperature:: -40°C ~ 125°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 6-DSBGA

SN74LVC2G07YEPR FAQ

1.How can I place an order for SN74LVC2G07YEPR through Aetrix?

Please submit a Request for Quotation (RFQ) for SN74LVC2G07YEPR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for SN74LVC2G07YEPR reliable?

The price and inventory of SN74LVC2G07YEPR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC2G07YEPR is usually 5 days.

3.What payment methods are accepted for SN74LVC2G07YEPR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC2G07YEPR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SN74LVC2G07YEPR?

SN74LVC2G07YEPR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SN74LVC2G07YEPR order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for SN74LVC2G07YEPR?

For technical support, including SN74LVC2G07YEPR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC2G07YEPR requirements.

6.How does Aetrix verify that SN74LVC2G07YEPR is sourced from the original manufacturer or authorized distributors?

All SN74LVC2G07YEPR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SN74LVC2G07YEPR meets industry standards.

7.What is the process for return or replacement of SN74LVC2G07YEPR?

All SN74LVC2G07YEPR units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC2G07YEPR, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The SN74LVC2G07YEPR part is unused and in its original packaging.

Return procedure for SN74LVC2G07YEPR:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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