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 NOR 1CH 2-INP SC70-5
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：NOR Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：1 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 1.65V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SC-70-5
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Grade：-
- Qualification：-
Download product information
Overview
The SN74AHC1G02DCKRG4 is a single 2-input positive NOR gate from Texas Instruments' AHC logic family. It operates within a supply voltage range of 2 V to 5.5 V and features low static power consumption with a maximum quiescent current of 1 µA. The device provides symmetric output drive capabilities, delivering ±8 mA at both high and low states. It is housed in a compact SC-70-5 surface-mount package and supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Single-channel 2-input positive NOR logic function
- Wide supply voltage operation from 2 V to 5.5 V
- Low static power consumption with 1 µA maximum quiescent current
- Symmetric ±8 mA output drive strength
Applications
- Portable battery-powered equipment requiring low power
- Consumer electronics utilizing 3.3 V or 5 V logic levels
- Industrial control systems operating in extended temperature ranges
- Automotive infotainment and body electronics modules
Procurement Notes
Verify the suffix 'RG4' indicates RoHS compliance and green material status as per Texas Instruments standards. Confirm the SC-70-5 package type matches your PCB footprint requirements. Ensure the ordering part number includes the full suffix to guarantee correct manufacturing revision and environmental certification. Cross-reference the datasheet for specific moisture sensitivity level handling instructions during assembly.
Selection Notes
Select this component when a single NOR gate is required in a minimal footprint application. The AHC series offers speed performance comparable to older HC families while consuming significantly less power. The wide voltage range allows compatibility with both 3.3 V and 5 V systems without level shifting. Consider the SC-70-5 package for space-constrained designs where standard SOIC packages do not fit.
Part Context
This device belongs to the SN74AHC1Gxx series of single-function gates. It shares the same pinout and electrical characteristics as the non-RoHS version SN74AHC1G02DCKR, differing only in environmental compliance markings. The 'DCK' designation specifically identifies the SC-70-5 package variant within the broader AHC logic portfolio.
Replacement Considerations
SN74AHC1G02DCKR is the direct non-RoHS equivalent. SN74AHC1G02DCKTE4 is the tape-and-reel alternative in the same package. SN74LVC1G02DCKRG4 is a compatible LVC series substitute with a lower minimum voltage of 1.65 V.
