74LVC161284DGGR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The 74LVC161284DGGR is a 19-bit bus transceiver from Texas Instruments supporting IEEE 1284 interface standard with 3.3V LVC logic levels, 48-pin TSSOP package, and bidirectional data transfer capability. It provides TTL-compatible outputs and is suitable for high-speed data communication applications. Available in volume quantities with worldwide distribution and fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- 74LVC161284DGGR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 19-bit IEEE 1284 compatible bus transceiver for parallel port applications
- 3.3V LVC logic family with 5V-tolerant inputs for mixed-voltage system interfacing
- Bidirectional data transfer with output enable and direction control pins
- 48-pin TSSOP package enabling compact PCB layouts in space-constrained designs
- Operating voltage range of 1.65V to 3.6V for flexible power supply compatibility
Applications
The 74LVC161284DGGR is primarily used in IEEE 1284 parallel port interfaces for printers, scanners, and legacy peripheral connections in industrial and consumer equipment. It also serves in general-purpose 3.3V bidirectional data bus applications, level translation between TTL and LVTTL systems, and high-speed data routing in embedded computing platforms.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 74LVC161284DGGR:
Frequently Asked Questions
What standard does the 74LVC161284DGGR support?
The 74LVC161284DGGR is designed to meet the IEEE 1284 parallel port standard, providing a 19-bit bidirectional bus transceiver interface for connecting host systems to parallel port peripherals such as printers and scanners.
What is the operating supply voltage of the 74LVC161284DGGR?
The 74LVC161284DGGR operates from a supply voltage of 1.65V to 3.6V, making it compatible with modern 1.8V and 3.3V system designs while its 5V-tolerant inputs allow direct connection to legacy 5V logic systems.
What package does the 74LVC161284DGGR use?
The 74LVC161284DGGR is housed in a 48-pin TSSOP (Thin Shrink Small Outline Package), offering a slim profile and fine pitch that supports high-density PCB designs in compact electronic systems.
Can the 74LVC161284DGGR interface with 5V logic systems?
Yes, the inputs of the 74LVC161284DGGR are 5V-tolerant, enabling direct interfacing with legacy 5V TTL and CMOS logic systems without external level-shifting components, simplifying mixed-voltage board design.
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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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