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Product Detailed Parameters
- Description：IC DECODER/DEMUX 1X1:2 SC70-6
- Series：74LVC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Decoder/Demultiplexer
- Circuit：1 x 1:2
- Independent Circuits：1
- Current - Output High, Low：32mA, 32mA
- Voltage Supply Source：Single Supply
- Voltage - Supply：1.65V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-70-6
- Grade：-
- Qualification：-
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Overview
The SN74LVC1G19DCKR is a single decoder/demultiplexer from Texas Instruments' LVC logic family. It features one input and two outputs, housed in a SC-70-6 surface-mount package. The device operates on a single power supply ranging from 1.65V to 5.5V. It supports CMOS and TTL input types with output drive currents of 32mA for both high and low states. The component functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Functions as a 1-to-2 decoder or demultiplexer with a single control input.
Applications
- Address decoding in embedded systems
- Signal routing in data acquisition circuits
- Control logic for peripheral selection
Procurement Notes
Verify the specific suffix 'DCKR' corresponds to the SC-70-6 tape-and-reel packaging configuration. Confirm RoHS compliance status matches current manufacturing standards. Ensure the intended application voltage falls within the specified 1.65V to 5.5V operational range. Check for any recent product change notices affecting assembly sites or marking details.
Selection Notes
Select this component when a compact 1-to-2 decoding function is required in space-constrained designs. The LVC series offers compatibility with standard logic levels across a wide voltage spectrum. Consider the SC-70-6 package dimensions against available PCB real estate. Verify that the 32mA output drive capability meets the load requirements of the connected circuitry.
Part Context
This part belongs to the SN74LVC1Gxx series of single-function logic ICs. It shares the LVC technology platform with other devices like the SN74LVC1G00 and SN74LVC1G04. The DCKR suffix specifically denotes the SC-70-6 surface-mount package variant. This series is designed for low-voltage digital applications requiring small form factors.
Replacement Considerations
The SN74LVC1G19DCKRE4 is a verified lead-free alternative within the same functional family. Both parts share identical electrical characteristics and pinouts. Verify package compatibility before substitution.
