SN74BCT573DWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74BCT573DWR is an 8-bit D-type transparent latch with 3-state outputs by Texas Instruments, featuring BCT logic for high-speed bus interfacing. Key specs: 8-channel 1:1 latch, tri-state outputs, 20-SOIC package, 50 pF load capacitance. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- SN74BCT573DWR Datasheet PDF
- Category
- Integrated Circuit
- 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 SN74BCT573DWR?
- 8-bit transparent D-type latch with tri-state outputs enables efficient bus isolation and data buffering on shared buses
- BCT (BiCMOS) logic family delivers high-speed operation with CMOS-compatible inputs and TTL drive capability
- Active-low output enable (OE) allows simple bus management with multiple devices on the same data bus
- Broadside pinout (DW package) simplifies PCB routing with inputs and outputs on opposite sides of the package
- Flow-through architecture with 20-pin SOIC package supports compact surface-mount designs with high packing density
What is SN74BCT573DWR used for?
The SN74BCT573DWR is designed for use in high-speed bus buffering, address latching, and data pipeline stages in microprocessor-based systems and memory interfaces. It is commonly deployed in industrial computers, networking equipment, and embedded systems where 8-bit data must be reliably latched and tri-stated onto shared buses. Its BCT logic technology ensures compatibility with both TTL and CMOS logic levels, making it versatile for mixed-logic environments.
What are the specifications of SN74BCT573DWR?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | BROADSIDE VERSION OF 373 |
| Control Type | ENABLE LOW/HIGH |
| Count Direction | UNIDIRECTIONAL |
| Family | BCT/FBT |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 62mA |
| Prop. Delay@Nom-Sup | 9.6ns |
| Propagation Delay (tpd) | 8.1ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the SN74BCT573DWR datasheet?
SN74BCT573DWR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74BCT573DWR?
Compatible alternatives and drop-in replacements for SN74BCT573DWR:
Frequently Asked Questions
How does SN74BCT573DWR function in a digital bus interface?
SN74BCT573DWR is an 8-bit D-type transparent latch with 3-state outputs, so it can hold or isolate parallel bus signals under enable control.
Which package and loading details matter for board qualification?
The fetched context lists a 20-SOIC package and 50 pF load capacitance, giving layout and timing teams concrete values for footprint and signal-loading checks.
What compliance detail is available for procurement screening?
The returned specifications list Pbfree Code as Yes and JESD-609 code e4, so buyers can screen this 8-bit latch against lead-free BOM requirements.
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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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