SN74LVC573ANS Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LVC573ANS is an octal D-type transparent latch with 3-state outputs from Texas Instruments in LVC low-voltage CMOS logic. It supports 1.65 V to 3.6 V supply operation with high-drive outputs tolerant up to 5.5 V. Available in a small outline package, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC573ANS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4695(MOQ 40)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Octal 8-bit transparent latch architecture enables simultaneous latching of 8 data bits for bus interfacing
- 3-state output control allows multiple devices to share a common data bus without conflict
- Wide 1.65 V to 3.6 V supply range with 5.5 V input tolerance supports mixed-voltage system designs
- LVC low-voltage CMOS logic family provides fast switching speeds with minimal power consumption
Applications
The SN74LVC573ANS is commonly used in microprocessor and microcontroller bus buffering applications where 8-bit address or data latching is required. Its 3-state outputs make it ideal for multiplexed bus systems in embedded designs, memory interfacing, and FPGA I/O expansion. It is also widely used in industrial control panels and communication equipment for data bus isolation and signal buffering.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LVC573ANS:
Bus Driver, LVC/LCX/Z Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Bus Driver, LVC/LCX/Z Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Bus Driver, LVC/LCX/Z Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Frequently Asked Questions
What is the supply voltage range of the SN74LVC573ANS?
The SN74LVC573ANS operates from a supply voltage of 1.65 V to 3.6 V and features inputs tolerant up to 5.5 V, making it compatible with both 3.3 V and legacy 5 V logic systems in mixed-voltage designs.
What does the 3-state output feature mean for the SN74LVC573ANS?
The 3-state output allows the SN74LVC573ANS outputs to be placed in a high-impedance state, effectively disconnecting the device from the bus and enabling multiple latches or devices to share the same data lines without interference.
What package is the SN74LVC573ANS available in?
The SN74LVC573ANS is available in a small outline IC (SOIC) surface-mount package, which is compatible with standard SMT PCB assembly processes and suitable for compact board-level digital logic designs.
What are typical applications for the SN74LVC573ANS?
Typical applications include microprocessor data bus latching, memory address buffering, FPGA I/O expansion, and industrial control systems that require 8-bit transparent latching with 3-state bus control in low-voltage CMOS logic.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 40+ | $1.0208 | $40.83 |
| 120+ | $0.9353 | $112.23 |
| 280+ | $0.8852 | $247.86 |
| 1000+ | $0.6285 | $628.50 |
| 10000+ | $0.5603 | $5603.00 |
| 100000+ | $0.4695 | $46950.00 |
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