SN74HCT645NE4
- Mfr.Part #
- SN74HCT645NE4
- Manufacturer
- Texas Instruments
- Package / Case
- PDIP
- Datasheet
- Download
- Description
- IC TXRX NON-INVERT 5.5V 20DIP
- Stock
- 467
- In Stock :
- 467
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Lead Free :
- Lead Free
- Weight :
- 1.1991g
- RoHS Status :
- RoHS Compliant
- Number of Bits :
- 8
- Operating Supply Voltage :
- 5V
- Number of Terminations :
- 20
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Translation :
- n/a
- Supply Voltage :
- 5V
- Output Characteristics :
- 3-STATE
- Max Supply Voltage :
- 5.5V
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Number of Channels :
- 8
- Max Operating Temperature :
- 85°C
- Min Supply Voltage :
- 4.5V
- Pin Count :
- 20
- Mount :
- Through Hole
- Package / Case :
- PDIP
- Terminal Pitch :
- 2.54mm
- Min Operating Temperature :
- -40°C
- High Level Output Current :
- -6mA
- Low Level Output Current :
- 6mA
- Max I(ol) :
- 0.006 A
- Logic IC Type :
- BUS TRANSCEIVER
- Additional Feature :
- WITH DIRECTION CONTROL
- JESD-609 Code :
- e4
- Polarity :
- Non-Inverting
- Width :
- 6.35mm
- Turn On Delay Time :
- 30 ns
- Pbfree Code :
- yes
- Family :
- HCT
- Height :
- 4.57mm
- Number of Elements :
- 1
- Propagation Delay :
- 25 ns
- Packing Method :
- Tube
- Terminal Position :
- Dual
- Logic Function :
- Inverting, Transceiver
- Temperature Grade :
- Industrial
- Direction :
- Bidirectional
- Power Supplies :
- 5V
- Control Type :
- COMMON CONTROL
- Number of Pins :
- 20
- Length :
- 24.33mm
- Number of Ports :
- 2
- Datasheets
- SN74HCT645NE4

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HCT645NE4 Overview
The Texas Instruments SN74HCT645NE4 is a robust integrated circuit designed for high-performance data transmission applications. As a non-inverting transceiver, this IC facilitates bidirectional communication between data buses while maintaining a high degree of signal integrity, even under challenging conditions. Rated for operation at 5.5V, the SN74HCT645NE4 comes in a 20-pin DIP (Dual In-line Package), making it suitable for a wide range of industrial and commercial applications. The device's durability and flexibility make it an ideal choice for businesses looking to purchase reliable components in bulk.
SN74HCT645NE4 Features
The SN74HCT645NE4 is equipped with multiple features that enhance its performance and suitability for various applications. It supports non-inverting operations with an optimal power supply of 5.5V, ensuring compatibility with TTL (Transistor-Transistor Logic) levels. The IC also includes 3-state outputs which facilitate bus connected systems by allowing the outputs to be put in a high impedance state, thus avoiding bus conflict. Additionally, its design prioritizes low power consumption and high noise immunity, features critical in maintaining system reliability and efficiency.
SN74HCT645NE4 Applications
- Data Communication Equipment: Utilized in modems and routers to ensure reliable data handling and throughput, enhancing device performance and connectivity.
- Embedded Systems: Acts as a critical component in microcontroller-based systems, facilitating efficient data exchange between different parts of the system, thus optimizing performance and scalability.
- Industrial Automation: Deployed in control systems for machines and processes, where reliable data transmission is crucial to operational accuracy and safety.
- Consumer Electronics: Used in home entertainment systems and high-tech appliances, ensuring robust data flow and functionality across various electronic components.
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.
















