SN74BCT757N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
SN74BCT757N is an 8-bit bus driver with 3-state outputs from Texas Instruments. Features BCT/FBT logic family with 50pF load capacitance, tri-state control, and unidirectional data flow in a 20-pin DIP package. From $4.40, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74BCT757N Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.4000(MOQ 44)
- 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 SN74BCT757N?
- 8-bit unidirectional bus driver with tri-state outputs for high-impedance bus sharing
- BCT/FBT logic family offering high-speed performance with TTL-compatible inputs
- Active-high tri-state control input enables easy bus management and multiplexing
- 20-pin DIP package (JESD-30: R-PDIP-T20) for through-hole PCB assembly
- Lead-free (Pb-free) compliant with 50pF load capacitance support
What is SN74BCT757N used for?
The SN74BCT757N is widely used in data bus buffering and driving applications in microprocessor systems, memory interfaces, and backplane designs. Its tri-state outputs make it ideal for bidirectional bus architectures where multiple devices share a common data bus. Typical applications include industrial control systems, communication equipment, and legacy digital logic designs requiring robust bus driving capability.
What are the specifications of SN74BCT757N?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | TRISTATE CONTROL INPUT ACTIVE HIGH FOR ONE FUNCTION |
| Control Type | ENABLE LOW/HIGH |
| Count Direction | UNIDIRECTIONAL |
| Family | BCT/FBT |
| JESD-30 Code | R-PDIP-T20 |
| 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 | 8 |
| Number of Ports | 2 |
| Output Characteristics | OPEN-COLLECTOR |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP24,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 77mA |
| Prop. Delay@Nom-Sup | 9.6ns |
| Propagation Delay (tpd) | 6.6ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Where can I find the SN74BCT757N datasheet?
SN74BCT757N Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74BCT757N?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the SN74BCT757N and what does it do?
The SN74BCT757N is an 8-bit unidirectional bus driver with 3-state outputs from Texas Instruments. It belongs to the BCT/FBT logic family and is designed to drive data buses in digital systems. The device features an active-high tri-state control input that allows the outputs to be placed in a high-impedance state, enabling multiple devices to share a common bus without signal contention.
What are the key electrical specifications of the SN74BCT757N?
The SN74BCT757N supports a load capacitance (CL) of 50pF and operates with TTL-compatible logic levels. It is housed in a 20-pin dual in-line package (DIP) per JESD-30 code R-PDIP-T20 and is rated with a YTEOL of 15 years. The device is lead-free (Pb-free) compliant per JESD-609 code e4, making it suitable for RoHS-compliant designs.
What are the typical applications for the SN74BCT757N?
The SN74BCT757N is commonly used in microprocessor data bus buffering, memory interface circuits, and backplane bus drivers. It is well-suited for industrial control systems and communication equipment where robust, high-speed bus driving is required. The tri-state output feature makes it ideal for any application needing bus sharing among multiple devices.
What package does the SN74BCT757N come in and how do I source it?
The SN74BCT757N is available in a 20-pin dual in-line package (DIP), designated as R-PDIP-T20 per JESD-30 standards. It is priced from $4.40 and is available worldwide with international shipping. You can submit a quote request on FindMyChip.com to receive competitive pricing and confirm stock availability from verified distributors.
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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 |
|---|---|---|
| 44+ | $6.8800 | $302.72 |
| 160+ | $6.1600 | $985.60 |
| 500+ | $4.9500 | $2475.00 |
| 1000+ | $4.6800 | $4680.00 |
| 10000+ | $4.4000 | $44000.00 |
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