| Manufacturer | Part # | Datasheet | Description |
 NXP Semiconductors |
HEF4071
|
25Kb/3P |
Quadruple 2-input OR gate
January 1995 |
|
HEF4071B
|
25Kb/3P |
Quadruple 2-input OR gate
January 1995 |
|
HEF4071B
|
361Kb/11P |
Quad 2-input OR gate
Rev. 06-1 December 2009 |
 Nexperia B.V. All right... |
HEF4071B
|
199Kb/9P |
Quad 2-input OR gate
Rev. 9 - 15 February 2022 |
|
HEF4071B-Q100
|
242Kb/9P |
Quad 2-input OR gate
Rev. 2 5 September 2024 |
 NXP Semiconductors |
HEF4071BD
|
25Kb/3P |
Quadruple 2-input OR gate
January 1995 |
|
HEF4071BF
|
25Kb/3P |
Quadruple 2-input OR gate
January 1995 |
|
HEF4071BN
|
25Kb/3P |
Quadruple 2-input OR gate
January 1995 |
|
HEF4071BP
|
25Kb/3P |
Quadruple 2-input OR gate
January 1995 |
|
HEF4071BP
|
361Kb/11P |
Quad 2-input OR gate
Rev. 06-1 December 2009 |
|
HEF4071BT
|
25Kb/3P |
Quadruple 2-input OR gate
January 1995 |
|
HEF4071BT
|
361Kb/11P |
Quad 2-input OR gate
Rev. 06-1 December 2009 |
 Nexperia B.V. All right... |
HEF4071BT
|
199Kb/9P |
Quad 2-input OR gate
Rev. 9 - 15 February 2022 |
|
HEF4071BT-Q100
|
242Kb/9P |
Quad 2-input OR gate
Rev. 2 5 September 2024 |