SN74ABT646ADB
- Mfr.Part #
- SN74ABT646ADB
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- REGISTERED BUS TRANSCEIVER
- Stock
- 4,170
- In Stock :
- 4,170
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Logic Type :
- Transceiver, Non-Inverting
- Pin Count :
- 24
- Width :
- 5.3mm
- JESD-609 Code :
- e4
- Voltage - Supply :
- 4.5V~5.5V
- Lead Free :
- Lead Free
- Length :
- 8.2mm
- Max I(ol) :
- 0.064 A
- Pbfree Code :
- yes
- Packing Method :
- TR
- Weight :
- 172.39345mg
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Output Type :
- 3-STATE
- Number of Ports :
- 2
- Factory Lead Time :
- 6 Weeks
- Series :
- 74ABT
- Number of Channels :
- 8
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- Height :
- 2mm
- Translation :
- n/a
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Elements :
- 1
- Packaging :
- Cut Tape (CT)
- Number of Functions :
- 1
- Base Part Number :
- 74ABT646
- Number of Bits :
- 8
- Direction :
- Bidirectional
- Family :
- ABT
- Peak Reflow Temperature (Cel) :
- 260
- Propagation Delay :
- 9.5 ns
- Terminal Position :
- Dual
- Package / Case :
- 24-SSOP (0.209, 5.30mm Width)
- Number of Terminations :
- 24
- Supply Voltage :
- 5V
- Power Supplies :
- 5V
- Number of Pins :
- 24
- Terminal Pitch :
- 0.65mm
- Turn On Delay Time :
- 9.5 ns
- Thickness :
- 1.95mm
- Logic Function :
- Inverting, Transceiver
- Schmitt Trigger :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mounting Type :
- Surface Mount
- Trigger Type :
- POSITIVE EDGE
- Prop. Delay@Nom-Sup :
- 5.4 ns
- Current - Output High, Low :
- 32mA 64mA
- Control Type :
- INDEPENDENT CONTROL
- Load Capacitance :
- 50pF
- Polarity :
- Non-Inverting
- Power Supply Current-Max (ICC) :
- 0.25mA
- Operating Supply Voltage :
- 5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Datasheets
- SN74ABT646ADB

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ABT646ADB Overview
Introducing the SN74ABT646ADB from Texas Instruments, a state-of-the-art registered bus transceiver designed to meet the demanding requirements of high-speed data transmission systems. This robust component ensures seamless data flow between buses in computing and networking infrastructures, making it an essential part of modern electronic systems. With its capability to function under a broad range of operational conditions, the SN74ABT646ADB provides a reliable solution for facilitating efficient communication and data handling in complex digital environments.
SN74ABT646ADB Features
The SN74ABT646ADB stands out with its dual-directional interface capability, allowing for bidirectional communication across buses. It includes eight D-type flip-flops and features both high-drive outputs and low on-state resistance, which greatly enhances signal integrity and reduces power consumption. The device supports a wide voltage range and is compatible with 5V I/O, facilitating easy integration into existing digital systems without the need for additional level shifting.
SN74ABT646ADB Applications
- Data Centers: In high-speed server environments, the SN74ABT646ADB facilitates error-free data transmission between servers and storage devices, ensuring data integrity and system reliability.
- Telecommunication Equipment: This transceiver is integral in telecommunication switches and routers, where it manages data flow, supporting robust data handling and connectivity across network infrastructures.
- Consumer Electronics: Applied in devices such as smart TVs and gaming consoles, the SN74ABT646ADB enhances performance by ensuring rapid and reliable data communication between various internal components.
- Industrial Automation: In automated manufacturing lines, it plays a crucial role in the interface between control units and machinery, transmitting critical control signals accurately and efficiently.
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