SCLS569C January   2004  – April 2024 CD74HCT4051-Q1

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Electrical Characteristics: HCT Devices
    4. 5.4 Switching Characteristics
    5. 5.5 Analog Channel Specifications
    6. 5.6 Typical Characteristics
  7. 6Parameter Measurement Information
  8. 7Device and Documentation Support
    1. 7.1 Documentation Support
      1. 7.1.1 Related Documentation
    2. 7.2 Receiving Notification of Documentation Updates
    3. 7.3 Support Resources
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Description

The CD74HCT4051-Q1 device is a digitally controlled analog switch that uses silicon gate CMOS technology to achieve operating speeds similar to LSTTL with the low-power consumption of standard CMOS integrated circuits.

This analog multiplexer and demultiplexer controls analog voltages that may vary across the voltage supply range (for example, VCC to VEE). It is a bidirectional switch that allows any analog input to be used as an output and vice versa. The switch has low ON resistance and low OFF leakages. In addition, this device has an enable control that, when high, disables all switches to their OFF state.

Package Information
PART NUMBER PACKAGE(1) PACKAGE SIZE(2)
CD74HCT4051-Q1 D (SOIC, 16) 9.9mm × 3.9mm
(1) For more information, see Section 9.
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
GUID-1D2AE83C-C37B-498D-828A-44A55E6FA88D-low.gifFunctional Diagram of HCT4051