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Product Detailed Parameters
- Description：IC GATE OR 1CH 2-INP SC88A
- Series：18VHC
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Logic Type：OR 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：0.75V ~ 2.9V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：10.6ns @ 5V, 50pF
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：SC-88A (SC-70-5/SOT-353)
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The NLV18VHC1G32DFT2G is a single-channel OR gate from onsemi's 74VHC series, housed in a SOT-353 (SC-70-5) package. It operates within a supply voltage range of 2 V to 5.5 V and supports input logic levels of 0.5 V to 1.65 V for low states and 1.5 V to 3.85 V for high states. The device provides output drive currents of 8 mA at both high and low states with a maximum static current of 1 µA. It functions reliably across an extended temperature range of -55 °C to +125 °C.
Feature Summary
- Single-channel OR logic function
- Extended industrial temperature operation
- Low power consumption design
Applications
- Portable battery-powered equipment
- Automotive electronic control units
- Industrial signal processing circuits
Procurement Notes
Verify the component status as obsolete or end-of-life before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Check for RoHS compliance documentation. Validate that the specific suffix matches the required packaging format.
Selection Notes
Select this component for designs requiring a compact single-gate solution with wide voltage tolerance. The 74VHC series offers CMOS performance with TTL compatibility. Consider the SOT-353 package for space-constrained layouts. Verify that the 8 mA drive capability meets the load requirements of the downstream circuitry without exceeding absolute maximum ratings.
Part Context
This part belongs to onsemi's NLV (Automotive Grade) subset of the 74VHC family. It shares functional characteristics with standard commercial variants but adheres to stricter automotive reliability standards. The device is designed for applications requiring robust performance in harsh environments, including automotive and industrial sectors.
Replacement Considerations
Check for direct pin-compatible alternatives from other manufacturers if supply is unavailable. Verify that any substitute maintains the same voltage range, output current, and package dimensions. Ensure the replacement meets the required automotive qualification standards if applicable.
