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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 400OHM 16SOIC
- Series：-
- Mfr：onsemi
- Package：Tube
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：400Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：4.5V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：40pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The MC74HCT4852ADG is a dual 4-to-1 multiplexer/demultiplexer from the HCT logic family, manufactured by onsemi. It operates within a supply voltage range of 4.5 V to 5.5 V and features propagation delays of 45 ns. The device is housed in a 16-pin SOIC package with surface-mount installation. It supports an operating temperature range from -55°C to +125°C and has a power dissipation rating of 500 mW.
Feature Summary
- Dual independent 4-to-1 multiplexing or demultiplexing functionality
- High-speed CMOS technology compatible with TTL input levels
- Wide operating temperature range for industrial applications
Applications
- Data routing in digital communication systems
- Signal selection in microprocessor-based designs
- Address decoding in memory interfaces
Procurement Notes
Verify the specific suffix 'DG' against the manufacturer's official documentation to confirm the tape-and-reel or tube packaging configuration. Ensure the component meets RoHS compliance requirements as stated in the datasheet. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.
Selection Notes
Select this component when dual 4:1 mux/demux capability is required with HCT logic compatibility. Consider the 16-SOIC package constraints and thermal dissipation limits. Verify that the 45 ns propagation delay meets system timing requirements. Compare with HC series variants if lower voltage operation is needed.
Part Context
This part belongs to the MC74HCT4852A series of dual 4-to-1 multiplexers. It is part of onsemi's broader HCT logic portfolio, designed for high-speed digital applications requiring CMOS performance with TTL-compatible inputs. The device serves as a key component in data path switching and signal routing architectures.
Replacement Considerations
Check for direct pin-compatible substitutes such as the MC74HC4852ADG variant, noting potential differences in supply voltage ranges between HCT and HC families. Verify electrical characteristics match application requirements before substitution.
