74ALVC164245DLR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The Texas Instruments 74ALVC164245DLR is a 16-bit dual-supply non-inverting bus transceiver with LVTTL compatibility, housed in a 48-pin SSOP package for high-density PCB designs. It supports mixed-voltage bus interfacing with independent direction and output enable controls for each 8-bit port. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- 74ALVC164245DLR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 74ALVC164245DLR?
- 16-bit non-inverting LVTTL bus transceiver supports bidirectional data transfer between two buses with independent 8-bit direction control
- Dual-supply architecture allows interfacing between different logic voltage domains, enabling safe 3.3V to 5V bus translation in mixed-voltage systems
- 48-pin SSOP package provides a compact high-density footprint suitable for space-constrained multilayer PCB designs in computing and communications hardware
- ALVC logic family offers low power consumption and high-speed switching for efficient bus buffering in battery-operated and power-sensitive applications
What is 74ALVC164245DLR used for?
The 74ALVC164245DLR is designed for 16-bit bus bridging and voltage translation between 3.3V and 5V logic domains in microprocessor systems, memory bus interfaces, and FPGA I/O expansion circuits. It is widely used in data communication cards, server backplane interfaces, and industrial controller boards where large data width bus buffering and voltage-level isolation between subsystems are required. The device also serves as a robust bus isolator in test and measurement equipment where multiple boards share a common system bus with differing supply voltages.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the 74ALVC164245DLR datasheet?
74ALVC164245DLR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for 74ALVC164245DLR?
Compatible alternatives and drop-in replacements for 74ALVC164245DLR:
Bus Transceiver, ALVC/VCX/A Series, 2-Func, 16-Bit, True Output, CMOS, PDSO48
Bus Transceiver, ALVC/VCX/A Series, 2-Func, 16-Bit, True Output, CMOS, PDSO48
Bus Transceiver, ALVC/VCX/A Series, 2-Func, 16-Bit, True Output, CMOS, PDSO48
Frequently Asked Questions
How is the 16-bit bus organized in 74ALVC164245DLR?
The transceiver divides its 16 data lines into 2 independently controlled 8-bit sections, each with its own direction and output-enable controls for flexible bus management.
What role does the dual-supply architecture serve?
Two supply domains allow the device to bridge buses operating at different logic voltages while preserving non-inverting data transfer across all 16 channels in mixed-voltage digital systems.
Which footprint and control details matter for replacement?
Confirm the 48-pin SSOP package, 16-bit channel count, LVTTL compatibility, and separate controls for both 8-bit ports before treating another bus transceiver as a drop-in substitute.
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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.
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