Overview
The 74HC4052D/C4118, produced by NXP USA Inc., is a dual 4-channel analog multiplexer/demultiplexer. This high-speed Si-gate CMOS device is designed for use in both analog and digital 4:1 multiplexer/demultiplexer applications. It features two independent switches, each with four inputs/outputs (nY0 to nY3) and a common input/output (nZ), along with common select logic inputs (S0 and S1) and an active LOW enable input (E). This component is pin compatible with the HEF4052B and is specified in compliance with JEDEC standard no. 7A.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC supply voltage | - | -0.5 | - | 11.0 | V |
| VIH HIGH-level input voltage | VCC = 2.0 V | 1.5 | 1.2 | - | V |
| VIH HIGH-level input voltage | VCC = 4.5 V | 3.15 | 2.4 | - | V |
| VIH HIGH-level input voltage | VCC = 6.0 V | 4.2 | 3.2 | - | V |
| VIH HIGH-level input voltage | VCC = 9.0 V | 6.3 | 4.7 | - | V |
| VIL LOW-level input voltage | VCC = 2.0 V | - | 0.8 | 0.5 | V |
| VIL LOW-level input voltage | VCC = 4.5 V | - | 2.1 | 1.35 | V |
| VIL LOW-level input voltage | VCC = 6.0 V | - | 2.8 | 1.8 | V |
| VIL LOW-level input voltage | VCC = 9.0 V | - | 4.3 | 2.7 | V |
| ON resistance | VCC - VEE = 4.5 V | - | 80 | - | Ω |
| ON resistance | VCC - VEE = 6.0 V | - | 70 | - | Ω |
| ON resistance | VCC - VEE = 9.0 V | - | 60 | - | Ω |
| Tstg storage temperature | - | -65 | - | 150 | °C |
| Ptot total power dissipation | Tamb = -40 °C to +125 °C | - | - | 500 | mW |
Key Features
- Wide analog input voltage range: From -5 V to +5 V.
- Low ON resistance: 80 Ω (typical) at VCC - VEE = 4.5 V, 70 Ω (typical) at VCC - VEE = 6.0 V, and 60 Ω (typical) at VCC - VEE = 9.0 V.
- CMOS low power dissipation: High noise immunity and low power consumption.
- Latch-up performance: Exceeds 100 mA.
- ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Logic level translation: Enables 5 V logic to communicate with ±5 V analog signals.
- Typical ‘break before make’ built-in: Ensures no short circuit during switching).
Applications
- Analog multiplexing and demultiplexing: Suitable for applications requiring the selection of one of four analog signals.
- Digital multiplexing and demultiplexing: Can be used in digital systems for signal routing and selection.
- Signal gating: Useful for controlling the flow of signals in various electronic circuits).
Q & A
- What is the 74HC4052D/C4118 used for?
The 74HC4052D/C4118 is used as a dual 4-channel analog multiplexer/demultiplexer, suitable for both analog and digital applications.
- What is the analog input voltage range of the 74HC4052D/C4118?
The analog input voltage range is from -5 V to +5 V).
- What is the typical ON resistance of the 74HC4052D/C4118?
The typical ON resistance is 80 Ω at VCC - VEE = 4.5 V, 70 Ω at VCC - VEE = 6.0 V, and 60 Ω at VCC - VEE = 9.0 V).
- What are the input levels for the 74HC4052 and 74HCT4052?
For the 74HC4052, the input levels are CMOS level, and for the 74HCT4052, the input levels are TTL level).
- What is the ESD protection level of the 74HC4052D/C4118?
The ESD protection level is HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, and CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- What is the operating temperature range of the 74HC4052D/C4118?
The operating temperature range is from -40 °C to +85 °C and -40 °C to +125 °C for storage).
- How does the enable input (E) control the switches?
When the enable input (E) is HIGH, the switches are turned off. When E is LOW, one of the four switches is selected based on the select inputs (S0 and S1)).
- What is the typical propagation delay of the 74HC4052D/C4118?
The typical propagation delay varies based on the VCC and temperature conditions, but it can be found in the dynamic characteristics table of the datasheet).
- Is the 74HC4052D/C4118 pin compatible with other devices?
Yes, it is pin compatible with the HEF4052B).
- What are some common applications of the 74HC4052D/C4118?
Common applications include analog and digital multiplexing and demultiplexing, and signal gating).
