| 制造商 | 部件名 | 数据表 | 功能描述 |
 Texas Instruments |
CD74HC393
|
38Kb / 8P |
High Speed CMOS Logic Dual 4 -Stage Binary Counter
|
|
CD74HC4020
|
42Kb / 8P |
High Speed CMOS Logic 14-Stage Binary Counter
|
|
CD74HC4040
|
50Kb / 9P |
High Speed CMOS Logic 12-Stage Binary Counter
|
 Harris Corporation |
74393
|
31Kb / 7P |
High Speed CMOS Logic Dual 4 -Stage Binary Counter
|
 Texas Instruments |
CD54HC4040
|
346Kb / 15P |
High-Speed CMOS Logic 12-Stage Binary Counter
|
|
CD54HCT393
|
266Kb / 13P |
High-Speed CMOS Logic Dual 4-Stage Binary Counter
|
|
CD54HC4020
|
269Kb / 13P |
High-Speed CMOS Logic 14-Stage Binary Counter
|
|
CD74HCT4040
|
399Kb / 18P |
High-Speed CMOS Logic 12-Stage Binary Counter
|
|
CD54HC393
|
416Kb / 15P |
High-Speed CMOS Logic Dual 4-Stage Binary Counter
|
|
CD54HC4020
|
466Kb / 17P |
High-Speed CMOS Logic 14-Stage Binary Counter
|