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MC74VHC1G50DTT1
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Product Detailed Parameters
- Description：IC BUFFER NON-INVERT 5.5V 5TSOP
- Series：74VHC
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Logic Type：Buffer, Non-Inverting
- Number of Elements：1
- Number of Bits per Element：1
- Input Type：-
- Output Type：Push-Pull
- Current - Output High, Low：8mA, 8mA
- Voltage - Supply：2V ~ 5.5V
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-5 Thin, TSOT-23-5
- Supplier Device Package：5-TSOP
- Grade：-
- Qualification：-
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Overview
The MC74VHC1G50DTT1 is a single-channel non-inverting buffer from the onsemi VHC logic family, designed for operation with a supply voltage (VCC) ranging from 2.0 V to 5.5 V. It features CMOS level input thresholds and provides an output current capability of 8 mA at 3.0 V. The device exhibits a typical propagation delay (tPD) of 3.5 ns at 5 V and supports partial power down protection via IOFF. Input and output structures are over-voltage tolerant up to 5.5 V regardless of the supply voltage.
Feature Summary
- Provides non-inverting buffering functionality within a compact footprint.
- Features inputs and outputs that are over-voltage tolerant up to 5.5 V independent of the supply voltage.
- Supports partial power down protection through the IOFF feature.
Applications
- Interfacing 5 V circuits to 3 V circuits
- Portable applications requiring low power consumption
- Battery-powered systems
Procurement Notes
Verify the specific ordering suffix to confirm the package type, as the base part number covers multiple options including SC-88A, SC-74A, SOT-553, SOT-953, and UDFN6. Confirm RoHS compliance status and ensure the selected variant matches the required shipping quantity and tape-and-reel specifications for the manufacturing process.
Selection Notes
Select this component when a single-channel non-inverting buffer with CMOS input thresholds is required. It is suitable for designs needing high-speed performance with a typical propagation delay of 3.5 ns at 5 V. Ensure the application operates within the 2.0 V to 5.5 V supply range and requires 8 mA output drive capability.
Part Context
This component belongs to the MC74VHC1G50/MC74VHC1GT50 series of advanced high-speed CMOS buffers manufactured by onsemi. The series includes variants with TTL-compatible inputs (MC74VHC1GT50) and CMOS-compatible inputs (MC74VHC1G50), available in various tiny footprint packages such as SC-88A, SC-74A, SOT-553, SOT-953, and UDFN6.
Replacement Considerations
Direct replacements include MC74VHC1G50DFT1G and MC74VHC1G50DFT2G, which share the same logical function and electrical characteristics but may differ in package orientation or shipping configuration.
FAQ
What is the difference between MC74VHC1G50 and MC74VHC1GT50?
The MC74VHC1G50 has CMOS level input thresholds, while the MC74VHC1GT50 has TTL level input thresholds. Both share the same output characteristics and package options.
Does the device support hot insertion?
Yes, the input and output structures provide protection when VCC = 0 V and when the output voltage exceeds VCC, helping prevent device destruction caused by hot insertion.
