SN74BCT756DWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74BCT756DWG4 is an octal-channel inverting buffer and line driver with open-collector outputs from Texas Instruments. It features active-low enable control, supports 50pF load capacitance, and delivers up to 64mA output current. Housed in a 20-pin SOIC package with RoHS e4 compliance, available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- SN74BCT756DWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Octal-channel inverting open-collector output enables direct bus drive and wired-AND logic configurations
- Active-low enable control input with 64mA maximum output current for robust bus driving capability
- BCT/FBT logic family in 20-pin SOIC (R-PDSO-G20) with RoHS e4 compliance for modern PCB designs
Applications
The SN74BCT756DWG4 is ideal for driving data buses in microprocessor and digital logic systems where open-collector outputs enable wired-AND configurations and level shifting. It is commonly used in memory interfaces, backplane bus drivers, and industrial control applications requiring unidirectional data flow with enable control. The BCT logic family's high output current capability also makes it suitable for driving high-capacitance bus lines in large digital systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | BCT/FBT |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 4 |
| Number of Functions | 2 |
| Number of Ports | 2 |
| Output Characteristics | OPEN-COLLECTOR |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 86mA |
| Prop. Delay@Nom-Sup | 11.3ns |
| Propagation Delay (tpd) | 11.3ns |
| Qualification Status | Not Qualified |
| 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 |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74BCT756DWG4:
Bus Driver, BCT/FBT Series, 8-Func, 4-Bit, Inverted Output, BICMOS, PDSO20
Frequently Asked Questions
What is the output current capability of the SN74BCT756DWG4?
The SN74BCT756DWG4 has a maximum output low current (IOL) of 64mA, which enables it to drive bus lines and open-collector loads reliably in digital logic systems and data communication interfaces.
What package does the SN74BCT756DWG4 use?
The SN74BCT756DWG4 is packaged in a 20-pin SOIC (R-PDSO-G20), with JESD-609 e4 RoHS-compliant lead-free termination, making it suitable for surface-mount applications in compact and environmentally compliant designs.
What is the logic function of the SN74BCT756DWG4?
The SN74BCT756DWG4 is an octal inverting bus driver with open-collector outputs and an active-low enable input. It supports unidirectional data flow, and when enabled (active-low), all eight channels invert the input logic state at the open-collector outputs.
What logic family does the SN74BCT756DWG4 belong to?
The SN74BCT756DWG4 belongs to the BCT/FBT logic family, which offers BiCMOS technology combining CMOS low power consumption with bipolar output drive strength, suitable for high-speed bus driving with a 50pF load capacitance specification.
Is the SN74BCT756DWG4 RoHS compliant?
Yes, the SN74BCT756DWG4 is RoHS compliant as indicated by its JESD-609 e4 code and Pbfree designation, ensuring it meets international environmental standards for restricting hazardous substances in electronic components.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 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.
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.”