SN74ABT646ANS
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- Mfr.Part #
- SN74ABT646ANS
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC BUS TXRX DUAL 3-ST 24SO
- Stock
- 5,882
- In Stock ：
- 5,882
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Voltage - Supply :
- 4.5V~5.5V
- Logic Type :
- Transceiver, Non-Inverting
- Number of Terminations :
- 24
- Factory Lead Time :
- 8 Weeks
- Pin Count :
- 24
- Base Part Number :
- 74ABT646
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Number of Ports :
- 2
- Current - Output High, Low :
- 32mA 64mA
- Length :
- 15mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Circuits :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 24-SOIC (0.209, 5.30mm Width)
- JESD-609 Code :
- e4
- Trigger Type :
- POSITIVE EDGE
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Type :
- 3-STATE
- RoHS Status :
- ROHS3 Compliant
- Polarity :
- Non-Inverting
- Direction :
- Bidirectional
- Translation :
- n/a
- Logic Function :
- Inverting, Transceiver
- Prop. Delay@Nom-Sup :
- 5.4 ns
- Terminal Form :
- Gull wing
- Packing Method :
- TR
- Pbfree Code :
- yes
- Number of Bits :
- 8
- Series :
- 74ABT
- Control Type :
- INDEPENDENT CONTROL
- Mounting Type :
- Surface Mount
- Height :
- 2mm
- Number of Functions :
- 1
- Number of Elements :
- 1
- Power Supply Current-Max (ICC) :
- 0.25mA
- Power Supplies :
- 5V
- Max I(ol) :
- 0.064 A
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Width :
- 5.3mm
- Propagation Delay :
- 5.1 ns
- Family :
- ABT
- Number of Pins :
- 24
- Operating Supply Voltage :
- 5V
- Supply Voltage :
- 5V
- Load Capacitance :
- 50pF
- Operating Temperature :
- -40°C~85°C TA
- Thickness :
- 1.95mm
- Weight :
- 307.790773mg
- Schmitt Trigger :
- No
- Lead Free :
- Lead Free
- Datasheets
- SN74ABT646ANS
Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ABT646ANS Overview
The SN74ABT646ANS from Texas Instruments is a pivotal component in the realm of digital communications, ensuring seamless data transfer and integrity across various platforms. This dual octal bus transceiver and register is designed with 3-state outputs, enhancing the flexibility and control in bus-oriented systems. Its capability to operate over a wide voltage range and integrate features such as bus hold on data inputs eliminates the need for external pull-up or pull-down resistors, simplifying circuit design and reducing overall system cost. The inclusion of non-inverting buffers and the ability to drive heavy loads make the SN74ABT646ANS an ideal choice for applications requiring robust, high-performance data paths in complex digital systems.
SN74ABT646ANS Features
The SN74ABT646ANS includes dual octal bus transceivers with 3-state outputs that provide bidirectional communication between A and B buses. It features a wide operating voltage range from 4.5V to 5.5V, with a typical output current of -24mA to 64mA. Additionally, the device supports latch-up performance exceeding 250mA per JESD 17, and ESD protection exceeds JESD 22, ensuring durability and reliability in harsh environments. The device is packaged in a compact 24-SOIC, making it suitable for space-constrained applications.
SN74ABT646ANS Applications
- Computer Systems: Utilized in desktops and servers for stable communication between CPUs and memory, the SN74ABT646ANS ensures efficient data handling and system stability.
- Telecommunications: Employed in telecommunications equipment, this IC helps in managing data flow between different system components, ensuring high-speed data transfer and reliability.
- Networking Equipment: Critical in switches and routers for packet direction, the SN74ABT646ANS aids in maintaining signal integrity and reducing data transfer errors across networks.
- Data Storage Systems: Used in RAID systems and storage arrays, the chip facilitates data exchange between controllers and drives, enhancing data access and reliability.
- Industrial Automation: In industrial environments, it handles communications between various automated systems, ensuring operational precision and control.
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