SN74AC244DB
- Mfr.Part #
- SN74AC244DB
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC BUFF/DVR TRI-ST DUAL 20SSOP
- Stock
- 700
- In Stock :
- 700
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Current - Output High, Low :
- 24mA 24mA
- Length :
- 7.2mm
- Packaging :
- Cut Tape (CT)
- Output Type :
- 3-STATE
- Width :
- 5.3mm
- Number of Ports :
- 2
- Supply Voltage-Min (Vsup) :
- 2V
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Polarity :
- Non-Inverting
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Contact Plating :
- Gold
- Number of Pins :
- 20
- Number of Elements :
- 2
- Series :
- 74AC
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Count Direction :
- Unidirectional
- Control Type :
- ENABLE LOW
- Logic Type :
- Buffer, Non-Inverting
- Number of Input Lines :
- 8
- RoHS Status :
- ROHS3 Compliant
- Logic Function :
- Buffer, Inverting
- Number of Functions :
- 2
- Mount :
- Surface Mount
- Family :
- AC
- Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 4μA
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Bits per Element :
- 4
- Pin Count :
- 20
- Propagation Delay :
- 7 ns
- Operating Temperature :
- -40°C~85°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Prop. Delay@Nom-Sup :
- 10 ns
- Number of Terminations :
- 20
- Base Part Number :
- 74AC244
- Voltage - Supply :
- 2V~6V
- Packing Method :
- TR
- Supply Voltage-Max (Vsup) :
- 6V
- Thickness :
- 1.95mm
- Load Capacitance :
- 50pF
- Power Supplies :
- 3.3/5V
- Turn On Delay Time :
- 11.5 ns
- Terminal Pitch :
- 0.65mm
- Height :
- 2mm
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Datasheets
- SN74AC244DB

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74AC244DB Overview
The Texas Instruments SN74AC244DB is a sterling example of functionality and reliability combined in the realm of Buffers, Drivers, Receivers, Transceivers. This IC (Integrated Circuit) serves as a robust Buffer/Driver and is specifically designed to provide bidirectional drive current, which is essential for driving address and data buses. Its dual nature signifies that the SN74AC244DB features two individual units within a single package, thus optimizing space and reducing power consumption. The careful design ensures minimal propagation delay, noise immunity, and high-speed data transmission capabilities, making it an ideal component for modern digital systems. Integrating the SN74AC244DB into your electronic designs is guaranteed to bring efficiency and enhance overall performance, thus it is highly sought-after by B2B clients aiming to utilize superior components for their bulk production needs.
SN74AC244DB Features
- Octal buffer/driver with 3-state outputs
- Dual-in-line 20-pin SSOP package
- Operates from 2V to 6V
- High-drive outputs (-24-mA IOH, 24-mA IOL)
- Edge-rate control circuitry for significantly improved noise characteristics
- ESD protection exceeds JESD 22
SN74AC244DB Applications
- Data Buses: Improves signal integrity and reduces electromagnetic interference on data buses.
- Memory Drivers: Serves as a reliable interface between memory and microcontrollers, ensuring proper data flow.
- Address Buses: Provides the necessary driving current to interfaces of CPUs with their respective address buses.
- I/O Port Expansion: Expands available I/O ports, relevant for microprocessor based systems with limited I/O.
- Peripheral Driving: Drives peripherals such as LED screens, ensuring clarity and stability of visual outputs.
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