SN74LVC4245ADW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74LVC4245ADW is an 8-bit bidirectional bus transceiver with 3.3V/5V mixed-voltage translation, supporting 24-pin SOIC package. Features non-inverting logic, common direction control, and 50pF load capacitance for high-speed interfacing. From $0.90, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC4245ADW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9000(MOQ 1)
- 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 SN74LVC4245ADW?
- 8-bit bidirectional non-inverting bus transceiver with mixed 3.3V/5V voltage translation
- Supports 2.7–3.6V supply on Port B and 4.5–5.5V supply on Port A for seamless level shifting
- Common direction control pin simplifies PCB design and reduces signal routing complexity
- 50pF load capacitance rating ensures reliable high-speed data transfer in noisy environments
- Available in 24-pin SOIC (Small Outline) package for easy SMD assembly and space-efficient layouts
What is SN74LVC4245ADW used for?
The SN74LVC4245ADW is widely used in mixed-voltage digital systems where 3.3V logic must interface with 5V legacy peripherals or microcontrollers. It is commonly found in industrial control boards, embedded computing modules, and communication interface cards that require bidirectional 8-bit data bus translation. Its LVC family characteristics also make it suitable for battery-powered portable devices demanding low-voltage, high-speed logic level conversion.
What are the specifications of SN74LVC4245ADW?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | 5V SUPPLY FOR PORT A; 3.3V SUPPLY FOR PORT B |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.024A |
| 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 | SOP24,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.13mA |
| Prop. Delay@Nom-Sup | 6.7ns |
| Propagation Delay (tpd) | 6.7ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Where can I find the SN74LVC4245ADW datasheet?
SN74LVC4245ADW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LVC4245ADW?
Compatible alternatives and drop-in replacements for SN74LVC4245ADW:
Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24
Frequently Asked Questions
What voltage levels does the SN74LVC4245ADW support for bus translation?
The SN74LVC4245ADW supports mixed-voltage operation with Port A operating at 4.5V to 5.5V and Port B at 2.7V to 3.6V, making it ideal for translating signals between 5V and 3.3V logic domains in mixed-voltage systems.
What is the package type and pin count of the SN74LVC4245ADW?
The SN74LVC4245ADW is housed in a 24-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for surface-mount assembly. The DW suffix specifically denotes the wide-body SOIC-24 package from Texas Instruments.
In which applications is the SN74LVC4245ADW commonly used?
This device is commonly used in industrial control systems, embedded processor boards, communication interface cards, and any application requiring bidirectional 8-bit data bus translation between 3.3V and 5V logic levels. Its high-speed LVC family design also suits portable and battery-powered electronics.
What are the alternatives or compatible replacements for the SN74LVC4245ADW?
Compatible alternatives include the 74LVC4245 series from NXP Semiconductors and ON Semiconductor, such as the 74LVC4245APW. These devices share the same 8-bit bidirectional transceiver function and mixed-voltage support, though pin-for-pin compatibility should be verified against the datasheets before substitution.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.4000 | $2.40 |
| 3+ | $1.8000 | $5.40 |
| 13+ | $1.3500 | $17.55 |
| 39+ | $1.1250 | $43.88 |
| 51+ | $0.9000 | $45.90 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit