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74AHCT1G00DBVTG4
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Product Detailed Parameters
- Description：IC GATE NAND 1CH 2-INP SOT23-5
- Series：74AHCT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Logic Type：NAND Gate
- Number of Circuits：1
- Number of Inputs：2
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：1 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 ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-5
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The SN74AHCT1G00DBVTG4 is a single 2-input positive-NAND gate from the Texas Instruments 74AHCT series. It operates within a supply voltage range of 2 V to 5.5 V and features propagation delays of approximately 11.5 ns. The device provides 8 mA high-level and low-level output drive currents. It is housed in a SC-70 (SOT-353) package, suitable for surface-mount applications across an operating temperature range of -40°C to +125°C.
Feature Summary
- CMOS technology ensures low power consumption with high noise immunity.
- TTL-compatible inputs allow direct interfacing with TTL logic systems.
- Single-gate configuration optimizes board space in compact designs.
Applications
- Digital signal processing logic circuits
- Portable battery-powered equipment
- Consumer electronics control logic
Procurement Notes
Verify the complete part number including the suffix 'TG4' to confirm RoHS compliance and lead-free status. Ensure the package type matches the SC-70 footprint requirements of your PCB design. Cross-reference the datasheet revision date to confirm technical specifications align with your system requirements before finalizing procurement orders.
Selection Notes
Select this component when TTL-compatible input thresholds are required alongside CMOS output characteristics. The AHCT series is appropriate for systems mixing 5V and 3.3V logic domains. Consider the SC-70 package size constraints and thermal dissipation needs relative to the 8 mA drive capability during circuit layout planning.
Part Context
This component belongs to the 74AHCT family of advanced CMOS logic gates. It shares functional similarities with other single-gate NAND variants like the SN74AHC1G00 but differs in input threshold compatibility. The DBVTG4 designation specifically identifies the SOT-353/SC-70 package variant with green molding compound and RoHS compliance.
Replacement Considerations
The SN74AHCT1G00DBVRG4 is a verified substitute offering identical electrical performance in the same package. Other compatible alternatives include the SN74AHCT1G00DCKR and SN74AHCT1G00DCKRG4, provided the specific package style matches the target application constraints.
