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Product Detailed Parameters
- Description：IC GATE AND 1CH 2-INP SOT5
- Series：74AHCT
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：AND 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 ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-5
- Package / Case：SOT-553
- Grade：-
- Qualification：-
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Overview
The SN74AHCT1G08DRLR is a single 2-input AND gate from the Texas Instruments 74AHCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features low static current consumption of 1 µA maximum. The device provides symmetric output drive currents of 8 mA for both high and low states. Propagation delay is specified at 7.9 ns under standard test conditions (5 V, 50 pF load). It utilizes an SOT-553 surface-mount package and supports industrial temperature operation from -40°C to +125°C.
Feature Summary
- Compatible with CMOS outputs while accepting standard TTL-driven inputs
- Provides symmetric output drive capabilities for reliable signal switching
- Operates exclusively at 5 V nominal supply voltage levels
Applications
- Digital signal processing in 5 V microcontroller systems
- Logic level translation between TTL and CMOS components
- Control logic implementation in industrial automation equipment
Procurement Notes
Verify the specific suffix DRLR confirms the SOT-553 package and reel packaging configuration. Confirm RoHS compliance status matches project requirements. Ensure the manufacturer part number aligns exactly with design specifications before procurement. Check datasheet revisions for any recent parameter updates.
Selection Notes
Select this component when 5 V operation is required with TTL input compatibility. The AHCT series bridges the gap between older TTL standards and modern CMOS technology. Consider the SOT-553 package constraints for PCB layout density. Evaluate propagation delay against system timing budgets.
Part Context
This device belongs to the SN74AHCT1Gxx series of single-function gates. It shares the same physical footprint as other variants in the family but implements AND logic functionality. The AHCT designation specifically indicates 5 V operation with TTL-compatible input thresholds. This distinguishes it from the AHC series which uses CMOS input thresholds.
Replacement Considerations
SN74AHCT1G08DBVR: Same logic function in SC-70-5 package.
