SN74HC21 datasheet by Texas Instruments.
| Part number | SN74HC21 |
|---|---|
| Datasheet | SN74HC21-etcTI.pdf |
| File Size | 1.67 MB |
| Manufacturer | Texas Instruments |
| Description | DUAL 4-INPUT POSITIVE-AND GATES |
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This device contains two independent 4-input AND gates. Each gate performs the Boolean function Y = A B C D in positive logic. SN74HC21, SN54HC21 SCLS087F DECEMBER 1982 REVISED JUNE 2021 .ti.
View all Texas Instruments datasheets
| Part Number | Description |
|---|---|
| SN74HC21-Q1 | DUAL 4-INPUT POSITIVE-AND GATES |
| SN74HC20 | Dual 4-Input NAND Gates |
| SN74HC20D | Dual 4-Input NAND Gates |
| SN74HC20N | Dual 4-Input NAND Gates |
| SN74HC240 | OCTAL BUFFERS AND LINE DRIVERS |
| SN74HC241 | OCTAL BUFFERS AND LINE DRIVERS |
| SN74HC244 | Octal Buffers and Line Drivers |
| SN74HC244-EP | Octal Buffers and Line Drivers |
| SN74HC244-Q1 | Octal Buffers and Line Drivers |
| SN74HC245 | Octal Bus Transceivers |
