SCHS418 March 2020 CD74HCT21
PRODUCTION DATA
- 1 Features
- 2 Applications
- 3 Description
- 4 Revision History
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
3 Description
This device contains two independent 4-input AND gates. Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic.
Device Information(1)
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| CD74HCT21M | SOIC (14) | 8.70 mm × 3.90 mm |
| CD74HCT21E | PDIP (14) | 19.30 mm × 6.40 mm |
(1) For all available packages, see the orderable addendum at the
end of the data sheet.
Functional pinout