ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC GATE OR 4CH 2-INP 14TSSOP
- Series：74AHCT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：OR Gate
- 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：7.9ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The SN74AHCT32QPWRG4Q1 is an automotive-grade quad 2-input positive-OR gate manufactured by Texas Instruments. It belongs to the AHCT logic series, utilizing CMOS technology for high-speed performance with TTL-compatible inputs. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a wide operating temperature range from -40°C to +125°C. Key electrical parameters include a propagation delay of 9 ns, low-level output current of 8 mA, and high-level output current of -8 mA. It is housed in a 14-pin TSSOP package and meets AEC-Q100 qualification standards for automotive applications.
Feature Summary
- Automotive catalog grade component qualified under AEC-Q100 standards for reliability in vehicle environments
- High-speed CMOS technology providing 9 ns propagation delay for efficient signal processing
- TTL-compatible input structure allowing direct interfacing with TTL logic systems
- Wide operating temperature range supporting functionality from -40°C to +125°C
Applications
- Automotive electronic control units requiring certified logic components
- On-board communication networks utilizing OR gate functions
- Industrial control systems operating in extreme temperature conditions
- Consumer electronics demanding high-speed signal routing
Procurement Notes
Verify the complete part number including the G4 suffix to ensure compliance with specific manufacturing and environmental requirements. Confirm AEC-Q100 qualification status is required for your application. Check datasheet for detailed mechanical dimensions and thermal characteristics. Ensure supply chain sources provide authentic Texas Instruments products to avoid counterfeit risks.
Selection Notes
Select this component when a quad 2-input OR gate is needed for 5V logic systems with TTL compatibility. The AHCT series offers faster switching speeds compared to standard HC or HCT counterparts. Consider the TSSOP-14 package for surface-mount assembly constraints. Verify that the 4.5V to 5.5V supply voltage range aligns with your system power design.
Part Context
This part is part of the SN74AHCT32 family of single-function gates. It serves as the automotive-qualified version of the standard SN74AHCT32 logic gate. The Q1 suffix indicates automotive classification, while G4 denotes specific packaging and material specifications defined by Texas Instruments for this product line.
Replacement Considerations
SN74AHCT32PWREP is a related automotive-grade variant in the same family. SN74AHCT32PWR is the commercial grade equivalent without automotive qualification. SN74AHCT32DWR is another surface-mount option in the standard series.
