74LVC16373ADGGR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
74LVC16373ADGGR is a 16-bit transparent D-type latch with 3-state outputs by Texas Instruments, operating from a 1.65 V to 3.6 V supply with outputs tolerant up to 5.5 V for mixed-voltage bus interfaces. The 48-pin TSSOP package provides two independently controlled 8-bit latch banks for address/data bus buffering. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- 74LVC16373ADGGR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 74LVC16373ADGGR?
- 16 D-type latches organized as dual 8-bit banks with independent output enables, supporting simultaneous or split-bank data latching on 16-bit parallel buses
- 3-state outputs with 5.5 V bus-hold tolerance on a 1.65 V to 3.6 V supply, enabling direct interfacing between 3.3 V logic and legacy 5 V bus systems without level-shift logic
- LVC-series CMOS technology with propagation delay below 4 ns at 3.3 V and output drive of ±24 mA, suitable for high-speed address/data bus latching in embedded processors and FPGAs
What is 74LVC16373ADGGR used for?
The 74LVC16373ADGGR is used in microprocessor and FPGA memory bus designs as a 16-bit address latch or data bus buffer, demultiplexing address and data from multiplexed address/data buses at data rates up to 200 MHz. Its 5 V tolerant inputs allow the LVC device to bridge between a 3.3 V processor and 5 V SRAM or peripheral ICs without additional translation hardware. It also suits PCI bus buffering, I/O expansion for embedded controllers, and parallel data capture in high-density industrial control boards.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the 74LVC16373ADGGR datasheet?
74LVC16373ADGGR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for 74LVC16373ADGGR?
Compatible alternatives and drop-in replacements for 74LVC16373ADGGR:
Bus Driver, LVC/LCX/Z Series, 16-Func, 8-Bit, True Output, CMOS, PDSO48
Frequently Asked Questions
What supply voltage range does the 74LVC16373ADGGR operate from, and can its outputs directly interface with 5 V logic without damage?
The 74LVC16373ADGGR operates from 1.65 V to 3.6 V and its inputs and outputs are tolerant of bus voltages up to 5.5 V. This means 5 V logic can drive the inputs directly, and the 3-state outputs can be connected to a 5 V bus without damage, enabling seamless voltage translation between a 3.3 V processor and legacy 5 V peripheral ICs in mixed-supply system designs.
How does the dual 8-bit bank organization of the 74LVC16373ADGGR help in address/data bus demultiplexing for microcontrollers with multiplexed buses?
The 74LVC16373ADGGR's 16 latches are organized in two independently gated 8-bit groups, each with its own output-enable pin. In a multiplexed address/data bus, the lower 8-bit bank can latch the address on the falling edge of the ALE signal while the upper 8-bit bank handles the data, allowing both halves of the bus to be captured independently within the same 48-pin TSSOP package — saving a second latch IC compared to two 8-bit 74LVC373 devices.
What propagation delay does the 74LVC16373ADGGR achieve at 3.3 V, and what is its output drive capability?
At a 3.3 V supply, the 74LVC16373ADGGR achieves a typical propagation delay of approximately 3.5 ns to 4 ns from latch input to output. Each output can sink or source up to 24 mA, which is sufficient to drive standard CMOS bus loads and short PCB traces at signal frequencies up to 200 MHz, making it suitable for high-speed parallel bus interfaces in embedded processors and FPGA-based data acquisition systems.
How many independent output-enable controls does the 74LVC16373ADGGR provide, and how does this benefit multi-master bus architectures?
The 74LVC16373ADGGR has 2 independent active-low output-enable pins, one for each 8-bit group of 8 latches. In a multi-master or shared bus architecture, each enable can be asserted separately to place either byte-wide bank in high-impedance 3-state mode, preventing bus contention when another master drives the same 16-bit bus. This independent control eliminates the need for additional bus-switch ICs in 16-bit wide shared memory or I/O bus designs.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit