SN74HCT125D
- Mfr.Part #
- SN74HCT125D
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC BUF NON-INVERT 5.5V 14SOIC
- Stock
- 87,128
- In Stock :
- 87,128
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Family :
- HCT
- Logic Type :
- Buffer, Non-Inverting
- Logic Function :
- Buffer, Inverting
- Number of Functions :
- 4
- Base Part Number :
- 74HCT125
- JESD-609 Code :
- e4
- Turn On Delay Time :
- 50 ns
- Number of Channels :
- 4
- Number of Pins :
- 14
- Pbfree Code :
- yes
- Number of Output Lines :
- 4
- Output Type :
- 3-STATE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Voltage :
- 5V
- Prop. Delay@Nom-Sup :
- 33 ns
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Current - Output High, Low :
- 6mA 6mA
- Power Supply Current-Max (ICC) :
- 0.08mA
- Propagation Delay :
- 50 ns
- Width :
- 3.91mm
- Number of Terminations :
- 14
- Terminal Form :
- Gull wing
- Number of Ports :
- 2
- Supply Voltage :
- 5V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Quiescent Current :
- 8μA
- Max I(ol) :
- 0.006 A
- Voltage - Supply :
- 4.5V~5.5V
- Pin Count :
- 14
- Control Type :
- ENABLE LOW
- Count Direction :
- Unidirectional
- Length :
- 8.65mm
- Radiation Hardening :
- No
- Output Current :
- 6mA
- Packaging :
- Tube
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Series :
- 74HCT
- Translation :
- n/a
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Position :
- Dual
- Number of Bits per Element :
- 1
- Power Supplies :
- 5V
- Mounting Type :
- Surface Mount
- Height :
- 1.75mm
- Polarity :
- Non-Inverting
- Thickness :
- 1.58mm
- Factory Lead Time :
- 6 Weeks
- Datasheets
- SN74HCT125D

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HCT125D Overview
The Texas Instruments SN74HCT125D is a versatile quadruple buffer/line driver designed for 2-V to 5.5-V VCC operation, housed in a 14-SOIC package. This integrated circuit features high-current outputs that can drive up to 15 LSTTL loads, ensuring compatibility across a wide range of voltage levels and reducing power consumption. Its robust design includes high-impedance outputs that are disabled during power-up and power-down, preventing any potential damage by transient voltage spikes and ensuring a stable startup. Ideal for applications requiring a high degree of signal integrity, the SN74HCT125D is a preferred component for managing data flow and signal buffering in complex circuits.
SN74HCT125D Features
The SN74HCT125D boasts several features that make it highly effective for various electronic applications:
- Wide operating voltage range (2 V to 5.5 V), accommodating a variety of logic levels.
- High current drive (±8 mA at 5 V), suitable for driving multiple loads.
- Output disable feature on each input, allowing for better control over output states.
- Schmitt-trigger action at all inputs, making the circuit tolerant to slower input rise and fall times.
- Low power consumption and higher efficiency, crucial for battery-operated devices.
SN74HCT125D Applications
- Logic Level Shifting: Used in devices needing interfacing between different operating voltage levels, ensuring signal integrity between high and low voltage sections of a system.
- Microcontroller Systems: Acts as an effective buffer to enhance signal strength and prevent loading of microcontroller output ports in complex embedded systems.
- Signal Routing: Useful in applications where signals need to be directed to multiple destinations without degradation, such as in networking equipment and telecommunication systems.
- Data Acquisition Systems: Ensures robust signal transmission in scientific and industrial data acquisition systems where maintaining signal integrity is crucial.
- Portable Electronics: Its low power consumption makes it suitable for battery-driven applications like mobile phones and portable media players.
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