SN74LVC240ADWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LVC240ADWG4 is an 8-channel inverting bus driver and buffer IC in a 20-pin SOIC package, featuring 3-state outputs with active-low enable, rated for 50 pF load capacitance and 24 mA sink current, for driving data and address buses in 3.3 V CMOS systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LVC240ADWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LVC240ADWG4?
- 8-channel inverting 3-state bus driver in LVC logic family
- Active-low output enable for easy bus isolation and direction control
- 24 mA output sink current (IOL) for driving heavy capacitive loads up to 50 pF
- LVC family supports 1.65 V to 5.5 V VCC operation with 5 V tolerant inputs
- 20-pin SOIC package for compact PCB routing of 8-bit parallel buses
- RoHS e4-compliant with JESD-609 code
What is SN74LVC240ADWG4 used for?
The SN74LVC240ADWG4 is used to buffer and drive 8-bit address or data buses in microprocessor and FPGA designs operating at 3.3 V, providing signal integrity at data rates exceeding 100 Mbps per channel. It also serves as a level shifter and bus isolator in mixed-voltage systems and as an output expander for memory interfaces in embedded computing boards.
What are the specifications of SN74LVC240ADWG4?
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.024A |
| Number of Bits | 4 |
| Number of Functions | 2 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 6.5ns |
| Propagation Delay (tpd) | 7.5ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the SN74LVC240ADWG4 datasheet?
SN74LVC240ADWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LVC240ADWG4?
Compatible alternatives and drop-in replacements for SN74LVC240ADWG4:
Bus Driver, LVC/LCX/Z Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20
Frequently Asked Questions
Which design situations make SN74LVC240ADWG4 a practical choice from Texas Instruments?
SN74LVC240ADWG4 is useful when the BOM needs a Integrated Circuit matching the approved electrical design, control, sensing, or power-management requirement. The available part context includes 240A, giving engineers a concrete parameter for datasheet and substitution checks.
How should layout teams check SN74LVC240ADWG4 before approving an alternate?
For layout review, compare the approved Small Outline Packages footprint, assembly method, and manufacturer documentation before substituting. Keeping 240A visible helps avoid alternates that change ratings, package fit, or qualification evidence.
What RFQ details help buyers source SN74LVC240ADWG4 without creating a mismatch?
For RFQs, quote the exact SN74LVC240ADWG4, Texas Instruments manufacturer name, lifecycle expectations, and traceability needs. Supplier responses should preserve 240A or clearly explain any proposed alternate before purchase approval.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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