SN74BCT25245DW Texas Instruments Integrated Circuit (Other) In Stock
SN74BCT25245DW is an octal bus transceiver with 3-state outputs, featuring bidirectional data flow with direction control, 24mA sink current capability, and 50pF load capacitance. From $3.75, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SN74BCT25245DW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.7500(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74BCT25245DW?
- Octal bidirectional bus transceiver with common direction control for flexible data routing
- High-drive outputs: IOL = 24mA @ VOL = 0.5V and IOH = 3mA @ VOH = 2.4V for Port B
- BCT/FBT logic family offering low power consumption with fast switching speeds
- 3-state outputs enable bus-sharing across multiple devices without signal contention
- 24-pin SOIC (R-PDSO-G24) package with Pb-free (e4) compliance for modern PCB designs
What is SN74BCT25245DW used for?
The SN74BCT25245DW is widely used in microprocessor and microcontroller bus interfacing, enabling bidirectional data transfer between CPU buses and peripheral devices. It is ideal for memory bus expansion, data buffering in industrial control systems, and communication backplanes where high drive strength and direction control are required. The device also serves in test and measurement equipment and embedded systems requiring reliable bus isolation.
What are the specifications of SN74BCT25245DW?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | DIRECTION CONTROL; IOL = 24MA @ VOL = 0.5V & IOH = 3MA @ VOH = 2.4V FOR PORT B |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | BCT/FBT |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.188A |
| Number of Bits | 8 |
| Number of Functions | 8 |
| 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) | 125mA |
| Prop. Delay@Nom-Sup | 7.2ns |
| Propagation Delay (tpd) | 7.2ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| 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 | Other |
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 SN74BCT25245DW datasheet?
SN74BCT25245DW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74BCT25245DW?
Compatible alternatives and drop-in replacements for SN74BCT25245DW:
Bus Transceiver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO24
Frequently Asked Questions
What is the maximum sink current of the SN74BCT25245DW?
The SN74BCT25245DW supports a maximum sink current (IOL) of 24mA at VOL = 0.5V for Port B, and a source current (IOH) of 3mA at VOH = 2.4V. This high drive capability makes it suitable for driving capacitive bus loads up to 50pF.
How does direction control work on the SN74BCT25245DW?
The SN74BCT25245DW uses a common direction control (DIR) pin to set the data flow direction across all 8 channels simultaneously. When DIR is high, data flows from Port A to Port B; when DIR is low, data flows from Port B to Port A, enabling full bidirectional bus transceiver operation.
What package type does the SN74BCT25245DW use and is it Pb-free?
The SN74BCT25245DW comes in a 24-pin wide SOIC package (JESD-30 code: R-PDSO-G24). It is fully Pb-free and RoHS compliant, with JESD-609 code e4, making it suitable for environmentally compliant manufacturing processes.
What are common applications for the SN74BCT25245DW?
Common applications include microprocessor bus buffering, memory interface expansion, industrial control backplanes, and data isolation between logic domains. Its bidirectional 8-bit architecture and high sink current make it a standard choice for system bus management in embedded designs.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.6250 | $5.63 |
| 3+ | $3.9200 | $11.76 |
| 19+ | $3.7500 | $71.25 |
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