| Manufacturer | Part # | Datasheet | Description |
 Nexperia B.V. All right... |
HEF4541B-Q100
|
1Mb/17P |
Programmable timer
|
 NXP Semiconductors |
HEF4541BD
|
144Kb/8P |
Programmable timer
January 1995 |
|
HEF4541BN
|
144Kb/8P |
Programmable timer
January 1995 |
|
HEF4541BP
|
144Kb/8P |
Programmable timer
January 1995 |
|
HEF4541BT
|
144Kb/8P |
Programmable timer
January 1995 |
 Nexperia B.V. All right... |
HEF4541BT
|
244Kb/14P |
Programmable timer
Rev. 6 - 25 November 2021 |
 NXP Semiconductors |
HEF4541B
|
144Kb/8P |
Programmable timer
January 1995 |
 Nexperia B.V. All right... |
HEF4541B
|
244Kb/14P |
Programmable timer
Rev. 6 - 25 November 2021 |
 NXP Semiconductors |
HEF4543B
|
85Kb/8P |
BCD to 7-segment latch/decoder/driver
January 1995 |
 Nexperia B.V. All right... |
HEF4543B
|
239Kb/13P |
BCD to 7-segment latch/decoder/driver
Rev. 8 - 24 November 2021 |
 NXP Semiconductors |
HEF4543BD
|
85Kb/8P |
BCD to 7-segment latch/decoder/driver
January 1995 |
|
HEF4543BF
|
85Kb/8P |
BCD to 7-segment latch/decoder/driver
January 1995 |
|
HEF4543BN
|
85Kb/8P |
BCD to 7-segment latch/decoder/driver
January 1995 |
|
HEF4543BP
|
85Kb/8P |
BCD to 7-segment latch/decoder/driver
January 1995 |
|
HEF4543BP
|
107Kb/16P |
BCD to 7-segment latch/decoder/driver
Rev. 05-27 October 2009 |
|
HEF4543BT
|
85Kb/8P |
BCD to 7-segment latch/decoder/driver
January 1995 |
|
HEF4543BT
|
107Kb/16P |
BCD to 7-segment latch/decoder/driver
Rev. 05-27 October 2009 |
 Nexperia B.V. All right... |
HEF4543BT
|
239Kb/13P |
BCD to 7-segment latch/decoder/driver
Rev. 8 - 24 November 2021 |
 NXP Semiconductors |
HEF4543B
|
107Kb/16P |
BCD to 7-segment latch/decoder/driver
Rev. 05-27 October 2009 |
|
HEF4543B
|
230Kb/17P |
BCD to 7-segment latch/decoder/driver
Rev. 6-17 November 2011 |