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Product Detailed Parameters
- Description：IC GATE XOR 4CH 2-INP 14TVSOP
- Series：74AHCT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：XOR (Exclusive OR)
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：8.8ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-TVSOP
- Package / Case：14-TFSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AHCT86DGVR is a quadruple 2-input exclusive-OR gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible inputs with low-level input voltage (VIL) of 0.8 V and high-level input voltage (VIH) of 2 V. The device provides balanced output drive currents of ±8 mA. Propagation delay ranges from 1 ns to 9 ns depending on load capacitance and temperature. It is housed in a 14-pin TVSOP package.
Feature Summary
- TTL-voltage compatible inputs allow for level translation between 3.3 V and 5 V systems.
- Low-drive CMOS design minimizes output ringing, overshoot, and undershoot on outputs.
- ESD protection exceeds JESD 22 standards with 2000-V Human-Body Model tolerance.
Applications
- Server
- PCs and notebooks
- Network switches
Procurement Notes
Verify the specific ordering suffix 'DGVR' corresponds to the TVSOP-14 package and tape-and-reel carrier configuration. Confirm RoHS compliance and lead finish details against the latest Package Option Addendum. Ensure static handling precautions are observed during assembly due to CMOS sensitivity.
Selection Notes
Select this component when TTL-to-CMOS level translation is required for 5 V logic applications. The TVSOP package offers a compact footprint suitable for space-constrained designs. Verify that the operating temperature range of -40°C to 125°C meets system environmental requirements.
Part Context
This part belongs to the SNx4AHCT86 family of quadruple 2-input exclusive-OR gates. The 'AHC' designation indicates advanced high-speed CMOS technology, while 'T' signifies TTL-compatible input levels. The 'DGVR' suffix identifies the specific surface-mount TVSOP package and reel packaging format.
Replacement Considerations
SN74AHCT86DR
FAQ
What is the Boolean function performed by the SN74AHCT86DGVR?
The device performs the exclusive-OR function, represented as Y = A × B or Y = AB + A'B in positive logic.
How does the device handle unused inputs?
All unused inputs must be held at VCC or GND to ensure proper device operation and prevent undefined operational states.
