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Product Detailed Parameters
- Description：IC MUX 8:1 25OHM 16SOIC
- Series：-
- Mfr：onsemi
- Package：Tube
- 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 (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The MC74LVXT8051D is an analog multiplexer/demultiplexer manufactured by onsemi in a SOIC-16 package. It features a single-pole, eight-position plus common off configuration with channel-select inputs (A, B, C) and an active-high enable pin. The device operates on a single power supply ranging from 2.0 V to 6.0 V. Key electrical parameters include a maximum ON resistance of 40 Ohms at 3.0 V, propagation delays up to 30 ns, and an operating temperature range of -55°C to +85°C. It utilizes silicon-gate CMOS technology for low leakage currents and improved linearity.
Feature Summary
- Silicon-gate CMOS technology provides fast switching speeds and low ON resistances.
- Analog switches control voltages across the complete power supply range from VCC to GND.
- Input protection circuitry allows overvoltage tolerance up to 7.0 V regardless of supply voltage.
- Diode protection is included on all inputs and outputs.
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.
- Translation from 1.8 V CMOS logic to 3.0 V CMOS Logic.
Procurement Notes
Verify the specific ordering suffix 'D' corresponds to the SOIC-16 package variant. Confirm RoHS compliance status as standard packages may differ from Pb-Free designations. Ensure the application environment stays within the specified 2.0 V to 6.0 V supply range and -55°C to +85°C temperature limits to maintain guaranteed electrical characteristics.
Selection Notes
Select this component when an 8-channel analog switch with TTL-compatible digital inputs is required. The LVXT8051 offers improved linearity compared to metal-gate counterparts. Consider the SOIC-16 package dimensions if board space permits. Verify that the maximum ON resistance and propagation delay specifications meet the signal integrity requirements of the target application.
Part Context
This part belongs to the MC74LVXT8051 series of high-performance silicon-gate CMOS analog multiplexers. It shares pinout compatibility with legacy devices like the HC4051A and MC14051B. The series includes variants such as the MC74LVXT8051DG and MC74LVXT8051DR2, which offer different packaging or shipping configurations while maintaining identical functional performance.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Designers should verify pinout compatibility with existing designs referencing HC4051A or MC14051B before substitution.
