Overview
The CD74AC153M is a dual 4-line to 1-line data selector/multiplexer produced by Texas Instruments. This device is part of the AC series, known for its balanced noise immunity and low power consumption. It is widely used in digital circuits for data selection and multiplexing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 1.5 to 5.5 | V |
| Output Drive Current | ±24 | mA |
| Fanout | Up to 15 F devices | |
| ESD Protection | Exceeds 2kV per MIL-STD-883, method 3015 | |
| Junction-to-Ambient Thermal Resistance (SOIC) | 119.9 | °C/W |
| Junction-to-Ambient Thermal Resistance (PDIP) | 67 | °C/W |
| Propagation Delay (VCC = 5 V ± 0.5 V) | 4.1 to 16.5 | ns |
| Package Types | PDIP (N), SOIC (D) |
Key Features
Balanced Noise Immunity: Operates with balanced noise immunity at 30% of the supply voltage.
Low Power Consumption: Offers the speed of bipolar F, AS, and S types with significantly reduced power consumption.
SCR-Latchup-Resistant: Designed with SCR-latchup-resistant CMOS process.
High Output Drive Current: Capable of driving up to 15 F devices with ±24mA output drive current.
Wide Operating Voltage Range: Operates from 1.5V to 5.5V.
ESD Protection: Exceeds 2kV ESD protection per MIL-STD-883, method 3015.
Applications
Data Selection and Multiplexing: Used in digital circuits to select data from multiple input lines and direct it to a single output line.
Digital Signal Processing: Suitable for various digital signal processing applications due to its balanced noise immunity and low power consumption.
Embedded Systems: Often used in embedded systems where low power consumption and reliable data selection are critical.
Q & A
- Q1: What is the operating voltage range of the CD74AC153M?
A1: The CD74AC153M operates from 1.5V to 5.5V. - Q2: What is the output drive current of the CD74AC153M?
A2: The output drive current is ±24mA. - Q3: What types of packages are available for the CD74AC153M?
A3: The CD74AC153M is available in PDIP (N) and SOIC (D) packages. - Q4: What is the ESD protection level of the CD74AC153M?
A4: The CD74AC153M exceeds 2kV ESD protection per MIL-STD-883, method 3015. - Q5: What is the propagation delay of the CD74AC153M at VCC = 5 V ± 0.5 V?
A5: The propagation delay ranges from 4.1 to 16.5 ns. - Q6: Is the CD74AC153M SCR-latchup-resistant?
A6: Yes, the CD74AC153M is designed with SCR-latchup-resistant CMOS process. - Q7: What is the fanout capability of the CD74AC153M?
A7: The CD74AC153M can drive up to 15 F devices. - Q8: What are the typical applications of the CD74AC153M?
A8: The CD74AC153M is used in data selection and multiplexing, digital signal processing, and embedded systems. - Q9: What is the junction-to-ambient thermal resistance for the SOIC package?
A9: The junction-to-ambient thermal resistance for the SOIC package is 119.9 °C/W. - Q10: Is the CD74AC153M produced by Harris Corporation?
A10: No, the CD74AC153M is produced by Texas Instruments, not Harris Corporation.
