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Product Detailed Parameters
- Description：IC MUX 8:1 25OHM 16SOEIAJ
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：25Ohm
- Channel-to-Channel Matching (ΔRon)：8Ohm
- Voltage - Supply, Single (V+)：2V ~ 6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：80MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：10pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-60dB @ 1MHz
- Operating Temperature：-55°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.209", 5.30mm Width)
- Supplier Device Package：16-SOEIAJ
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The MC74LVXT8051MEL is an analog multiplexer/demultiplexer manufactured by onsemi in the SOEIAJ-16 package. It operates within a power supply range of 2.0 V to 6.0 V and supports an operating temperature range from -55°C to +85°C. The device features eight selectable channels with a maximum ON resistance of 40 Ohms at 3.0 V, decreasing to 25 Ohms at 5.5 V. Propagation delays are specified at 30 ns for channel select-to-output transitions and 4.0 ns for analog input-to-output paths at 2.0 V. The bandwidth reaches 80 MHz, with off-channel leakage current limited to 0.1 µA at 5.5 V.
Feature Summary
- Utilizes silicon-gate CMOS technology for fast switching speeds and low ON resistance.
- Provides diode protection on all inputs and outputs for overvoltage tolerance up to 7.0 V.
- Ensures improved linearity and lower ON resistance compared to metal-gate counterparts.
- Compatible with TTL-type input thresholds for digital control signals.
Applications
- Logic-level translation between 3.0 V CMOS logic and 5.0 V CMOS Logic.
- Interfacing 5.0 V circuits to 3.0 V circuits.
- Translating from 1.8 V CMOS logic to 3.0 V CMOS Logic.
Procurement Notes
Verify the specific ordering suffix EL against official documentation to confirm the tape and reel packaging configuration. Ensure that the component meets RoHS compliance requirements if applicable to the design specifications. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and sourcing reliability before finalizing procurement plans.
Selection Notes
Select this component when a single-pole eight-position analog switch is required with high-speed performance. The LVXT8051 is suitable for applications needing low crosstalk and linear ON resistance across the full power supply range. Consider the SOEIAJ-16 package constraints and ensure the analog signal voltage remains within the VCC to GND limits for proper operation.
Part Context
This device belongs to the MC74LVXT8051 series, which includes variants such as the MC74LVXT8051D and MC74LVXT8051DR2G. These parts share identical electrical characteristics but differ in packaging types like SOIC-16 or TSSOP-16. The MC74LVXT8051MEL specifically denotes the SOEIAJ-16 package variant supplied in a tape and reel format.
Replacement Considerations
Public confirmed substitute part numbers include MC74LVXT8051D, MC74LVXT8051DG, MC74LVXT8051DR2, MC74LVXT8051DR2G, MC74LVXT8051DTR2, MC74LVXT8051M, MC74LVXT8051MG, and MC74LVXT8051MELG.
FAQ
What is the maximum analog input voltage tolerance?
The device provides protection circuitry allowing voltages up to 7.0 V to be applied to the inputs, regardless of the supply voltage.
How does the ON resistance vary with supply voltage?
The maximum ON resistance decreases as the supply voltage increases, ranging from 40 Ohms at 3.0 V to 25 Ohms at 5.5 V.
What is the typical bandwidth of the device?
The maximum on-channel bandwidth is 80 MHz for supply voltages of 3.0 V, 4.5 V, and 5.5 V.
