Part A
74HC4053D
東芝電晶體與存儲
- Lifecycle
- Active
- Stock
- 1212 件
- Package
- SOIC-16
- Series
- 介面-類比開關、多工器、解復用器
Replacement verdict
Compatible functional replacement candidate
The 74HC4052D and 74HC4053D share the same HC-family CMOS process, SO16 package, and wide supply voltage range, making them functionally related analog multiplexer/demultiplexer devices. However, they are not pin-to-pin or function-to-function drop-in replacements: the 74HC4052D is a dual 4-channel analog multiplexer/demultiplexer, while the 74HC4053D is a triple 2-channel analog multiplexer/demultiplexer. The verdict is therefore a compatible functional replacement candidate only when the circuit is redesigned to accommodate the different channel configuration, control logic, and pin assignment.
Channel Configuration
Validation required
Control Logic Inputs
Validation required
Package Type
High match
Supply Voltage Range
High match
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | 74HC4052D | 74HC4053D | Why it matters |
|---|---|---|---|
| Switch Configuration | 2 x 4-channel (dual 4:1 multiplexer/demultiplexer) | 3 x 2-channel (triple 2:1 multiplexer/demultiplexer) | Determines the number of independent signal paths and how many inputs can be routed to a single output, directly affecting circuit topology and channel count. |
| Number of Channels | 2 differential channels (8 total switch positions) | 3 single-ended channels (6 total switch positions) | Defines how many signals can be multiplexed simultaneously, which is critical for signal routing and board layout decisions. |
| Control Inputs | 2 select inputs (S0, S1) plus 2 inhibit inputs | 3 select inputs (S0, S1, S2) plus 1 inhibit input | Affects the number of GPIO pins required from the host controller and the logic complexity needed to drive the device. |
| Supply Voltage Range | 2 V to 10 V | 2 V to 10 V | Determines compatibility with the system power rail and whether level shifting is required. |
| On-State Resistance (RDS(on)) | Typically 70 Ω at 4.5 V | Typically 70 Ω at 4.5 V | Influences signal attenuation and voltage drop across the switch, which is important for analog signal integrity. |
| Propagation Delay | Typically 8 ns at 4.5 V | Typically 8 ns at 4.5 V | Affects switching speed and timing margins in high-frequency multiplexing applications. |
| Package Type | SO16 (16-pin small outline) | SO16 (16-pin small outline) | Determines PCB footprint and assembly compatibility; identical packages allow drop-in replacement without layout changes. |
| Operating Temperature Range | -40 °C to +125 °C | -40 °C to +125 °C | Ensures reliable operation across industrial and automotive temperature extremes. |
| Pin Count | 16 pins | 16 pins | Pin count affects PCB layout and compatibility; both share the same count but pin functions differ, so direct substitution requires checking pinout. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 74HC4053D | 74HC4052D |
|---|---|---|
| Part Status | Active | Active |
| Multiplexer / Demultiplexer Circuit | 2:1 | 4:1 |
| Number of Circuits | 3 | 2 |
| On - State Resistance(Max) | 100Ohm | 130Ohm |
| Channel - to - Channel Matching(ΔRon) | 5Ohm (Typ) | 4Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 6V | 2V ~ 6V |
| Switch Time(Ton Toff)(Max) | 38ns, 38ns | 34ns, 32ns |
| -3 dB Bandwidth | 200MHz | - |
| Channel Capacitance(CS(off)CD(off)) | 5pF | 10pF |
| Current - Leakage(IS(off))(Max) | 100nA | 1µA |
| Crosstalk | -50dB @ 1MHz | -50dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Switch Circuit | - | SP4T |
Frequently asked questions
What is the main functional difference between the 74HC4052D and the 74HC4053D?
The 74HC4052D is a dual 4-channel analog multiplexer/demultiplexer, while the 74HC4053D is a triple 2-channel analog multiplexer/demultiplexer. The 74HC4052D provides two independent 4:1 multiplexer sections, whereas the 74HC4053D provides three independent 2:1 multiplexer sections.
Are the 74HC4052D and 74HC4053D pin-compatible?
No. The 74HC4052D and 74HC4053D have different pin configurations and functions. The 74HC4052D uses pins for two 4-channel multiplexer sections with common inputs/outputs and select inputs, while the 74HC4053D uses pins for three 2-channel multiplexer sections. They are not direct drop-in replacements for each other.
What is the typical supply voltage range for the 74HC4052D and 74HC4053D?
Both the 74HC4052D and 74HC4053D are specified for a wide supply voltage range, typically from 2 V to 10 V for the 74HC series. Some manufacturers specify operation from 2 V to 6 V for standard 74HC devices, while others may allow up to 10 V. Always verify the exact limits in the specific manufacturer datasheet.
Can the 74HC4052D and 74HC4053D be used for analog signal switching?
Yes. Both devices are designed for analog and digital signal switching. The 74HC4052D can route one of four analog inputs to a common output in each of its two sections, and the 74HC4053D can route one of two analog inputs to a common output in each of its three sections. They are commonly used in audio, instrumentation, and data acquisition applications.
What are the typical on-resistance characteristics of the 74HC4052D and 74HC4053D?
Both devices exhibit on-resistance that depends on supply voltage and temperature. At a 5 V supply, typical on-resistance is in the range of tens of ohms, and it increases as the supply voltage decreases. The 74HC4052D and 74HC4053D have similar switch resistance characteristics because they use comparable CMOS transmission gate structures. Consult the manufacturer datasheet for exact Ron values under specific conditions.
How many control or select inputs do the 74HC4052D and 74HC4053D require?
The 74HC4052D requires two select inputs (S0 and S1) to choose one of four channels in each of its two multiplexer sections. The 74HC4053D requires three select inputs (S0, S1, and S2), one for each of its three 2-channel multiplexer sections. In both cases, the select inputs are typically controlled by standard CMOS logic levels.
Are the 74HC4052D and 74HC4053D available in the same package type?
Both the 74HC4052D and 74HC4053D are commonly offered in SOIC-16 packages, among other package options. However, package availability can vary by manufacturer and product variant. Always confirm the specific package suffix and mechanical dimensions from the manufacturer datasheet before designing a PCB footprint.
Which device is better for applications requiring more independent multiplexer channels?
The 74HC4053D provides three independent 2-channel multiplexer sections, while the 74HC4052D provides two independent 4-channel multiplexer sections. If the application requires more independent switching sections with fewer channels per section, the 74HC4053D is more suitable. If fewer sections with more channels per section are needed, the 74HC4052D is the appropriate choice.