Specifications
| Type | Description |
|---|---|
| Part Number | SN74LVC2G240 |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Package / Case | DCT SSOP-8, DCU VSSOP-8, YZP DSBGA-8; dimensions not provided in extracted text |
| Supply Voltage Range | 1.65 to 5.5 V |
| Data Retention Supply Voltage | 1.5 V |
| Input Voltage Range | 0 to 5.5 V |
| Output Voltage Range | 0 to VCC |
| Output Voltage Range | 0 to 5.5 V |
| High-Level Input Voltage | 0.65 × VCC min |
| High-Level Input Voltage | 1.7 V min |
| High-Level Input Voltage | 2 V min |
| High-Level Input Voltage | 0.7 × VCC min |
| Low-Level Input Voltage | 0.35 × VCC max |
| Low-Level Input Voltage | 0.7 V max |
| Low-Level Input Voltage | 0.8 V max |
| Low-Level Input Voltage | 0.3 × VCC max |
| High-Level Output Current | -4 mA |
| High-Level Output Current | -8 mA |
| High-Level Output Current | -16 mA and -24 mA |
| High-Level Output Current | -32 mA |
| Low-Level Output Current | 4 mA |
| Low-Level Output Current | 8 mA |
| Low-Level Output Current | 16 mA and 24 mA |
| Low-Level Output Current | 32 mA |
| Input Transition Rise or Fall Rate | 20 ns/V max |
| Input Transition Rise or Fall Rate | 10 ns/V max |
| Input Transition Rise or Fall Rate | 5 ns/V max |
| Operating Free-Air Temperature | -40 to 125 °C |
| Propagation Delay | 1.1 to 4.6 ns |
| Propagation Delay | 2.0 to 11.3 ns |
| Propagation Delay | 1.4 to 5.5 ns |
| Propagation Delay | 1.0 to 4.0 ns |
| Output Enable Time | 1.4 to 5.4 ns |
| Output Disable Time | 1.2 to 5.5 ns |
| High-Level Output Voltage | VCC - 0.1 V min |
| High-Level Output Voltage | 2.3 V min |
| Low-Level Output Voltage | 0.55 V max |
| Input Current | ±5 µA max |
| Power-Off Leakage Current | ±10 µA max |
| 3-State Output Leakage Current | 10 µA max |
| Supply Current | 10 µA max |
| Delta Supply Current | 500 µA max |
| Input Capacitance | 4 pF typ |
| Output Capacitance | 6 pF typ |
| Datasheet Status | request_only |
Product Overview
The SN74LVC2G240 is a Texas Instruments dual 3-state buffer driver categorized under Signal_Chain. Its operating recommended supply range is 1.65 to 5.5 V, with a 1.5 V data-retention-only supply condition. Inputs are specified from 0 to 5.5 V, while outputs are specified from 0 to VCC in the high or low state and from 0 to 5.5 V in 3-state mode.
Input thresholds vary by supply range, including 0.65 × VCC minimum high-level input voltage at 1.65 V to 1.95 V and 0.7 × VCC minimum at 4.5 V to 5.5 V. Output drive ratings span -4 mA to -32 mA for high-level output current and 4 mA to 32 mA for low-level output current across the listed VCC conditions.
The device is listed in DCT SSOP-8, DCU VSSOP-8, and YZP DSBGA-8 packages, with package dimensions not provided in the extracted text. Timing data includes A-to-Y propagation delay ranges from 2.0 to 11.3 ns at 1.8 V ±0.15 V and 1.0 to 4.0 ns at 5 V ±0.5 V, supporting use in compact buffered logic and 3-state digital signal paths.
Key Features
- 1.65 to 5.5 V recommended operating supply range
- 1.5 V supply condition for data retention only
- 0 to 5.5 V recommended input voltage range
- 3-state output supports 0 to 5.5 V range
- Output range is 0 to VCC when driven
- -40 to 125 °C operating free-air temperature
- A-to-Y delay down to 1.0 to 4.0 ns
- OE-to-Y enable time is 1.4 to 5.4 ns
- OE-to-Y disable time is 1.2 to 5.5 ns
- 10 µA maximum supply current over operating VCC
Typical Applications
- 3-state bus signal buffering
- Dual-channel logic signal driving
- Mixed-voltage digital signal paths
- Compact buffered control lines
- Low-current logic interface stages
- High-impedance output control circuits
Procurement Notes
When requesting a quote for SN74LVC2G240, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.
FAQ
What supply range does the SN74LVC2G240 support?
The SN74LVC2G240 has a recommended operating supply range of 1.65 to 5.5 V. The extracted datasheet facts also list a 1.5 V supply condition for data retention only.
Which packages are listed for the SN74LVC2G240?
The extracted package information lists DCT SSOP-8, DCU VSSOP-8, and YZP DSBGA-8 options. Package dimensions were not provided in the extracted text.
What output current ratings are specified at higher supplies?
At VCC = 4.5 V, the extracted facts list -32 mA high-level output current and 32 mA low-level output current. At VCC = 3 V, the listed values include -16 mA and -24 mA high-level, and 16 mA and 24 mA low-level.
What timing data is available for the buffer path?
For A-to-Y propagation delay, the extracted facts list 1.1 to 4.6 ns at 3.3 V ±0.3 V, 2.0 to 11.3 ns at 1.8 V ±0.15 V, 1.4 to 5.5 ns at 2.5 V ±0.2 V, and 1.0 to 4.0 ns at 5 V ±0.5 V.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.