SN74LV245ADWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LV245ADWG4 is an 8-channel bidirectional bus transceiver with three-state outputs from Texas Instruments' LV-A family. It features common direction control, 50 pF load capacitance, 8 mA output sink current, and operates from 1.65 V to 5.5 V supply in a 20-pin SOIC package. From $0.45 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LV245ADWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LV245ADWG4?
- 8-bit bidirectional bus transceiver with three-state outputs for shared bus applications
- Wide 1.65 V to 5.5 V supply range enabling mixed-voltage system interfacing
- Common direction control (DIR) and output enable for simple bus arbitration
- Low-voltage LV-A family logic with 50 pF load drive in 20-pin SOIC package
What is SN74LV245ADWG4 used for?
The SN74LV245ADWG4 is widely used in microcontroller and microprocessor systems to buffer and translate data bus signals between different logic voltage domains. It suits backplane bus interfaces, memory expansion circuits, and I/O port expanders in embedded and industrial control applications. The bidirectional capability and three-state outputs allow multiple devices to share a common 8-bit data bus without contention.
What are the specifications of SN74LV245ADWG4?
| YTEOL | 0 |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | LV/LV-A/LVX/H |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.008A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| 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 |
| Power Supply Current-Max (ICC) | 0.03mA |
| Prop. Delay@Nom-Sup | 13.5ns |
| Propagation Delay (tpd) | 18ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 SN74LV245ADWG4 datasheet?
SN74LV245ADWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LV245ADWG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for SN74LV245ADWG4 with 50 pF?
SN74LV245ADWG4 fits industrial, embedded, and repair-oriented electronic assemblies when the design needs 50 pF and 1.65 V to 5.5 V. It is a practical choice when the BOM also matches the 20-pin SOIC footprint.
How should engineers check package compatibility for SN74LV245ADWG4?
Compare the PCB land pattern, height allowance, and assembly process against the 20-pin SOIC style. The 20 pins detail is the first check before approving a replacement.
What matters when sourcing SN74LV245ADWG4 as a replacement?
Confirm the same 50 pF, 1.65 V to 5.5 V, manufacturer traceability, and lifecycle status before substituting it. Buyers should also verify stock for the exact 20-pin SOIC configuration.
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Why Buy from FindMyChip
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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