| 制造商 | 部件名 | 数据表 | 功能描述 |
 Texas Instruments |
CD74HC40103
|
45Kb / 9P |
High Speed CMOS Logic 8-Stage Synchronous Down Counters
|
|
CD74HC4020
|
42Kb / 8P |
High Speed CMOS Logic 14-Stage Binary Counter
|
|
CD54HC4040
|
346Kb / 15P |
High-Speed CMOS Logic 12-Stage Binary Counter
|
|
CD54HC40103
|
279Kb / 14P |
High-Speed CMOS Logic 8-Stage Synchronous Down Counters
|
|
CD54HC40103
|
424Kb / 16P |
High-Speed CMOS Logic 8-Stage Synchronous Down Counters
|
|
CD54HC40103
|
158Kb / 12P |
High-Speed CMOS Logic 8-Stage Synchronous Down Counters
|
|
CD54HC40103
|
454Kb / 16P |
High-Speed CMOS Logic 8-Stage Synchronous Down Counters
|
 STMicroelectronics |
M74HC40103
|
662Kb / 16P |
8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTER
Sep-2001 |
 Texas Instruments |
CD74HC40103-EP
|
395Kb / 14P |
HIGH-SPEED CMOS LOGIC 8-STAGE SYNCHRONOUS DOWN COUNTER
|
|
CD54HC4020
|
466Kb / 17P |
High-Speed CMOS Logic 14-Stage Binary Counter
|