| 制造商 | 部件名 | 数据表 | 功能描述 |
 NXP Semiconductors |
74HC75
|
57Kb / 7P |
Quad bistable transparent latch
December 1990 |
|
74HC75
|
87Kb / 20P |
Quad bistable transparant latch
Rev. 03-12 November 2004 |
 Nexperia B.V. All right... |
74HC75
|
257Kb / 16P |
Quad bistable transparant latch
Rev. 5 - 17 March 2021 |
 NXP Semiconductors |
74HC7540
|
55Kb / 7P |
Octal Schmitt trigger buffer/line driver; 3-state; inverting
December 1990 |
|
74HC7540
|
157Kb / 16P |
Octal Schmitt trigger buffer/line driver; 3-state; inverting Rev. 4 ??31 December 2012
Rev. 4-31 December 2012 |