| Manufacturer | Part # | Datasheet | Description |
 NXP Semiconductors |
74HC21
|
33Kb/6P |
Dual 4-input AND gate
December 1990 |
|
74HC21
|
96Kb/14P |
Dual 4-input AND gate
Rev. 05-7 May 2009 |
 Nexperia B.V. All right... |
74HC21
|
223Kb/11P |
Dual 4-input AND gate
Rev. 9 - 2 May 2023 |
 Solid State Inc |
74HC21
|
192Kb/11P |
Dual 4-input AND gate
|
 NXP Semiconductors |
74HC21D
|
96Kb/14P |
Dual 4-input AND gate
Rev. 05-7 May 2009 |
 Toshiba Semiconductor |
74HC21D
|
189Kb/8P |
CMOS Digital Integrated Circuits Silicon Monolithic
2020-11-10 Rev.3.0 |
 Nexperia B.V. All right... |
74HC21D
|
223Kb/11P |
Dual 4-input AND gate
Rev. 9 - 2 May 2023 |
 NXP Semiconductors |
74HC21DB
|
96Kb/14P |
Dual 4-input AND gate
Rev. 05-7 May 2009 |
|
74HC21N
|
96Kb/14P |
Dual 4-input AND gate
Rev. 05-7 May 2009 |
|
74HC21PW
|
96Kb/14P |
Dual 4-input AND gate
Rev. 05-7 May 2009 |
 Nexperia B.V. All right... |
74HC21PW
|
223Kb/11P |
Dual 4-input AND gate
Rev. 9 - 2 May 2023 |