SN74HCT240PWR
- Mfr.Part #
- SN74HCT240PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20TSSOP
- Stock
- 7,582
- In Stock :
- 7,582
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 5V
- Power Supplies :
- 5V
- Number of Input Lines :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 4.4mm
- Terminal Pitch :
- 0.65mm
- Family :
- HCT
- Polarity :
- Inverting
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Operating Temperature :
- -40°C~85°C TA
- Current - Output High, Low :
- 6mA 6mA
- ECCN Code :
- EAR99
- Length :
- 6.5mm
- Thickness :
- 1mm
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Form :
- Gull wing
- Logic Function :
- Buffer, Inverter
- Base Part Number :
- 74HCT240
- Mount :
- Surface Mount
- Number of Functions :
- 2
- Number of Pins :
- 20
- Count Direction :
- Unidirectional
- Supply Voltage :
- 5V
- Max I(ol) :
- 0.006 A
- Mounting Type :
- Surface Mount
- Pin Count :
- 20
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Quiescent Current :
- 8μA
- Height :
- 1.2mm
- Number of Bits per Element :
- 4
- Contact Plating :
- Gold
- Series :
- 74HCT
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 20
- Number of Elements :
- 2
- Logic Type :
- Buffer, Inverting
- Packing Method :
- TR
- JESD-609 Code :
- e4
- Factory Lead Time :
- 6 Weeks
- Control Type :
- ENABLE LOW
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- 3-STATE
- Number of Ports :
- 2
- Turn On Delay Time :
- 38 ns
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Packaging :
- Cut Tape (CT)
- Load Capacitance :
- 50pF
- Propagation Delay :
- 38 ns
- Datasheets
- SN74HCT240PWR

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HCT240PWR Overview
The Texas Instruments SN74HCT240PWR is a robust IC buffer designed specifically for applications requiring high-voltage tolerant, non-inverting buffer/driver functionality. This device operates efficiently within a supply voltage range of up to 5.5V, housed in a compact 20-TSSOP package. The IC is engineered to address the stringent demands of high-speed signal transmission while minimizing power consumption and maximizing reliability. Its ability to handle significant voltage levels makes it ideal for interfacing between different logic families, from TTL to CMOS technologies, thereby ensuring broad compatibility with both existing and emerging digital systems.
SN74HCT240PWR Features
- Operates from 4.5V to 5.5V
- High-drive outputs (-32-mA IOH, 64-mA IOL)
- Non-inverting buffers
- ESD protection exceeds JESD 22
- 20-pin TSSOP package offers compact footprint for dense layouts
- Low power consumption
- Compatible with TTL inputs
SN74HCT240PWR Applications
- Logic Level Shifting: Used in systems requiring interfacing between different logic levels, bridging components that operate on different voltage thresholds.
- Bus Transceiver Roles: Acts as a driving force on bus lines, enhancing both the integrity and the reach of data transmission across complex digital systems.
- Line Drivers: Essential in applications requiring strong line driving capability, particularly in environments with long transmission lines.
- Memory Address Drivers: Increases the robustness of memory addressing in computers and servers, ensuring stable and reliable access to memory modules.
- Microprocessor Systems: Improves signal integrity and strength in microprocessor communication, critical for optimal system performance.
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