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Product Detailed Parameters
- Description：IC GATE OR 4CH 2-INP 14TSSOP
- Series：74HC
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：OR Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：20 µA
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：0.5V ~ 1.8V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：15ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The 74HC32T14-13 is a quadruple 2-input OR gate manufactured by Diodes Incorporated in the 74HC series. It operates within a supply voltage range of 2.0V to 6.0V and features standard push-pull outputs. The device provides four independent logic channels with Schmitt trigger inputs for noise immunity. Electrical characteristics include a maximum propagation delay of 27ns at 4.5V and 125°C, and output drive capabilities of 4mA at 4.5V. It is housed in a TSSOP-14 surface-mount package.
Feature Summary
- Schmitt trigger action at all inputs
- CMOS low power consumption
- ESD protection exceeding JESD 22 standards
Applications
- General Purpose Logic
- PCs, Networking, Notebooks, Netbooks
- Computer Peripherals, Hard Drives, CD/DVD ROM
- TV, DVD, DVR, Set Top Box
Procurement Notes
Verify the specific ordering suffix matches the required package type. The -13 suffix indicates a tape and reel quantity of 2500 units. Confirm RoHS compliance and halogen-free status requirements against project specifications. Ensure the manufacturer part number aligns exactly with design documentation to avoid pinout or electrical characteristic mismatches during procurement.
Selection Notes
Select this component when a quad 2-input OR function is required in CMOS technology. The wide supply voltage range supports various logic levels. Consider the TSSOP-14 package constraints for PCB layout. Verify that the input transition rates and load capacitance conditions fall within the recommended operating parameters defined in the datasheet for reliable switching performance.
Part Context
This part belongs to the 74HC32 family of quadruple 2-input OR gates. It shares logical functionality with other variants but differs in packaging. The T14 designation specifically identifies the TSSOP-14 surface mount package option. Other package options include SO-14. All variants maintain identical electrical characteristics and pin assignments.
Replacement Considerations
74HC32S14-13 (SO-14 package)
FAQ
What is the Boolean function performed by the 74HC32?
The device performs the Boolean function Y = A + B.
Does the 74HC32 have Schmitt trigger inputs?
Yes, the device includes Schmitt trigger action at all inputs.
