MC74HC646DW
- Mfr.Part #
- MC74HC646DW
- Manufacturer
- onsemi
- Package / Case
- Datasheet
- Download
- Description
- IC TRANSCEIVER NON-INVERT 6V
- Stock
- 1,090
- In Stock :
- 1,090
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- * Fullname:
- * Company:
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- Manufacturer :
- onsemi
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- HTS Code :
- 8542.39.00.01
- Product Status :
- Active
- Series :
- 74HC
- Number of Elements :
- 1
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- Unknown
- Base Product Number :
- 74HC646
- Number of Bits :
- 8
- Technology :
- CMOS
- Temperature Grade :
- Military
- Terminal Pitch :
- 1.27 mm
- Operating Temperature :
- -55°C ~ 125°C (TA)
- Length :
- 15.395 mm
- Terminal Position :
- Dual
- Propagation Delay (tpd) :
- 66 ns
- Pin Count :
- 24
- Manufacturer :
- Motorola Mobility LLC
- Input Type :
- -
- Voltage - Supply :
- 2V ~ 6V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- JESD-30 Code :
- R-PDSO-G24
- Package :
- Bulk
- JESD-609 Code :
- e0
- Qualification Status :
- Not Qualified
- Logic Type :
- Transceiver, Non-Inverting
- Logic IC Type :
- REGISTERED BUS TRANSCEIVER
- Number of Terminals :
- 24
- Supply Voltage-Max (Vsup) :
- 6 V
- Number of Functions :
- 1
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Seated Height-Max :
- 2.65 mm
- Terminal Form :
- Gull wing
- Number of Ports :
- 2
- Supply Voltage-Min (Vsup) :
- 2 V
- Output Characteristics :
- 3-STATE
- Current - Output High, Low :
- 7.8mA, 7.8mA
- Family :
- HC/UH
- Output Polarity :
- TRUE
- Width :
- 7.5 mm
- Output Type :
- 3-STATE
- Additional Feature :
- DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
- Surface Mount :
- yes
- Pbfree Code :
- No
- Number of Bits per Element :
- 8
- Datasheets
- MC74HC646DW
MC74HC646DW Documents

Buffers, Drivers, Receivers, Transceivers onsemi MC74HC646DW Overview
Discover unparalleled versatility and reliability with the MC74HC646DW, an innovative integrated circuit transceiver from onsemi. Engineered to meet the demands of modern industrial applications, this high-performance component offers seamless non-inverted signal transmission at 6V, ensuring optimal signal integrity and efficiency.
Designed with precision and quality in mind, the MC74HC646DW delivers exceptional performance across a wide range of scenarios, making it the ideal choice for B2B clients seeking to optimize their operations with cutting-edge electronic components.
With its advanced features and robust construction, this transceiver sets the standard for excellence in signal transmission, empowering businesses to achieve new heights of productivity and success.
MC74HC646DW Features
- High-quality integrated circuit transceiver
- Non-inverted signal transmission
- Operates at 6V
- Exceptional signal integrity
- Reliable performance
- Wide range of industrial applications
- Engineered by onsemi for superior quality
MC74HC646DW Applications
- Industrial Automation: The MC74HC646DW is indispensable for industrial automation systems, facilitating seamless communication between various components such as sensors, actuators, and controllers.
- Telecommunications: This transceiver plays a crucial role in telecommunications equipment, ensuring reliable data transmission in network infrastructure, mobile devices, and communication modules.
- Automotive Electronics: Automotive manufacturers rely on the MC74HC646DW for its robust performance in vehicle electronics, including engine control units, infotainment systems, and driver assistance technology.
- Medical Devices: In the medical field, this integrated circuit is utilized in various medical devices and equipment, enabling precise data transmission and control in diagnostic tools, monitoring systems, and therapeutic devices.
- Consumer Electronics: From smart home devices to entertainment systems, the MC74HC646DW enhances the functionality and connectivity of consumer electronics, ensuring seamless operation and user experience.
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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.
















