SN74BCT8373ADWIn StockTexas Instruments
SN74BCT8373ADW is a 24-pin boundary scan bus driver IC with JTAG test logic, supporting 20 MHz operation and 50 pF load capacitance. From $6.58, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SN74BCT8373ADW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.5800(MOQ 25)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Boundary Scan (JTAG) bus driver compliant with IEEE 1149.1 for in-circuit testing
- Unidirectional 8-bit D-type latch with enable low/high control for flexible bus management
- High-speed BCT/FBT family supporting up to 20 MHz operation with 50 pF load capacitance
- 24-pin SOIC (R-PDSO-G24) package with RoHS-compliant, Pb-free construction (JESD-609 e4)
Applications
The SN74BCT8373ADW is widely used in digital systems requiring boundary scan test access, such as PCB-level JTAG testing and board bring-up verification. Its high-speed BCT logic makes it suitable for bus interface applications in telecommunications equipment, industrial controllers, and embedded computing platforms. The enable control inputs allow seamless integration into multidrop bus architectures where tri-state management is essential.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Control Type | ENABLE LOW/HIGH |
| Count Direction | UNIDIRECTIONAL |
| Family | BCT/FBT |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BOUNDARY SCAN BUS DRIVER |
| Max Frequency@Nom-Sup | 20000000Hz |
| Max I(ol) | 0.064A |
| Number of Bits | 8 |
| Number of Functions | 8 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP24,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 52mA |
| Prop. Delay@Nom-Sup | 9.5ns |
| Propagation Delay (tpd) | 10ns |
| Qualification Status | Not Qualified |
| Screening Level | MIL-PRF-38535 |
| 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 (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What logic family and output type does the SN74BCT8373ADW belong to?
The SN74BCT8373ADW belongs to the BCT/FBT (BiCMOS Technology) logic family and implements an 8-bit D-type latch bus driver with boundary scan capability. It features unidirectional data flow, an enable low/high control input, and is classified as a boundary scan bus driver (JESD-30 code R-PDSO-G24).
What is the maximum operating frequency and load capacitance of the SN74BCT8373ADW?
The SN74BCT8373ADW supports a maximum operating frequency of 20 MHz (20,000,000 Hz) at nominal supply voltage, with a specified load capacitance of 50 pF. These parameters make it suitable for high-speed digital bus applications in industrial and telecommunications systems.
What package does the SN74BCT8373ADW use and is it RoHS compliant?
The SN74BCT8373ADW is housed in a 24-pin wide SOIC package (JEDEC R-PDSO-G24). It is fully RoHS compliant and Pb-free, as indicated by the Pbfree Code 'Yes' and JESD-609 code 'e4', meeting modern environmental and regulatory standards for electronic assemblies.
What are typical applications for the SN74BCT8373ADW?
The SN74BCT8373ADW is primarily used in boundary scan (JTAG IEEE 1149.1) test architectures for PCB-level in-circuit testing. It is also employed in bus interface designs for embedded systems, industrial controllers, and telecommunications hardware where high-speed latch drivers with tri-state control are required.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $10.9100 | $272.75 |
| 29+ | $10.2900 | $298.41 |
| 100+ | $9.2000 | $920.00 |
| 500+ | $7.4100 | $3705.00 |
| 1000+ | $7.0000 | $7000.00 |
| 10000+ | $6.5800 | $65800.00 |
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