SNJ54HC645FK
- Mfr.Part #
- SNJ54HC645FK
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- 54HC645 OCTAL BUS TRANSCEIVERS W
- Stock
- 11
- In Stock :
- 11
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Schmitt Trigger :
- No
- Terminal Position :
- QUAD
- Number of Terminations :
- 20
- Additional Feature :
- WITH DIRECTION CONTROL
- Min Supply Voltage :
- 2V
- Translation :
- n/a
- Propagation Delay :
- 405 ns
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lead Free :
- Contains Lead
- Prop. Delay@Nom-Sup :
- 22 ns
- Family :
- HC/UH
- Length :
- 8.89mm
- Number of Elements :
- 1
- Packaging :
- Rail/Tube
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Pin Count :
- 20
- Number of Ports :
- 2
- Polarity :
- Non-Inverting
- Max Operating Temperature :
- 125°C
- Number of Pins :
- 20
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Max Supply Voltage :
- 6V
- Width :
- 8.89mm
- Output Characteristics :
- 3-STATE
- Qualification Status :
- Not Qualified
- Logic Function :
- Transceiver
- Terminal Form :
- NO LEAD
- Thickness :
- 1.83mm
- Control Type :
- COMMON CONTROL
- Height :
- 2.03mm
- Min Operating Temperature :
- -55°C
- Supply Voltage :
- 5V
- Max I(ol) :
- 0.006 A
- RoHS Status :
- Non-RoHS Compliant
- Number of Bits :
- 8
- Reach Compliance Code :
- not_compliant
- Temperature Grade :
- Military
- Operating Supply Voltage :
- 5V
- Direction :
- Bidirectional
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Datasheets
- SNJ54HC645FK

Buffers, Drivers, Receivers, Transceivers Texas Instruments SNJ54HC645FK Overview
The Texas Instruments SNJ54HC645FK, part of the Buffers, Drivers, Receivers, Transceivers category, is an integral component designed for robust interfacing in digital systems. This octal bus transceiver facilitates reliable bidirectional communication between data buses. With its ability to drive lines with high capacitance and impedance characteristics, the SNJ54HC645FK ensures reduced signal degradation, enhancing overall system reliability and performance. This makes the Buffers, Drivers, Receivers, Transceivers Texas Instruments SNJ54HC645FK a prime choice for developers looking to optimize their digital communication and data handling capabilities.
SNJ54HC645FK Features
The SNJ54HC645FK offers several key features that make it a superior choice for handling complex digital interactions. It supports octal bidirectional data flow with direction control, which is essential for multifaceted communication tasks. Each channel can handle high-speed data transfer while maintaining integrity and minimizing latency. The device also includes latch-up performance that exceeds 250mA per JESD 17, ensuring reliable operation under a range of conditions.
SNJ54HC645FK Applications
- Telecommunications Equipment: Utilized for data routing and signal integrity management, ensuring efficient and reliable communication across networks.
- Computing Systems: Acts as a fundamental component in managing data flow between processors and peripheral devices, optimizing system performance and reliability.
- Industrial Automation: Employs robust signal handling capabilities to manage interface communications between industrial machinery, enhancing operational efficiency and safety.
- Consumer Electronics: Used in devices requiring high-speed data transmission and processing, such as gaming consoles and home entertainment systems, to maintain optimal functionality and user experience.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















