| 制造商 | 部件名 | 数据表 | 功能描述 |
 Motorola, Inc |
SN54LS196
|
227Kb / 6P |
4-STAGE PRESETTABLE RIPPLE COUNTERS
|
 STMicroelectronics |
M54HC40102
|
300Kb / 14P |
8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS
Mar-1993 |
 Texas Instruments |
CD40102B
|
572Kb / 14P |
CMOS 8-STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS
|
 Intersil Corporation |
CD40102BMS
|
166Kb / 13P |
CMOS 8-Stage Presettable Synchronous Down Counters
December 1992 |
 Micro Electronics |
MMC40192
|
181Kb / 5P |
PRESETTABLE UP / DOWN COUNTERS
|
 Texas Instruments |
CD54HC40103
|
454Kb / 16P |
High-Speed CMOS Logic 8-Stage Synchronous Down Counters
|
 Motorola, Inc |
SN54LS196
|
93Kb / 6P |
4-STAGE PRESETTABLE RIPPLE COUNTERS
|
 STMicroelectronics |
M74HC40103
|
662Kb / 16P |
8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTER
Sep-2001 |
|
HCF40103B
|
830Kb / 14P |
8-STAGE PRESETTABLE SYNCHRONOUS 8 BIT BINARY DOWN COUNTERS
Sep-2002 |
 Texas Instruments |
CD40102B
|
1Mb / 17P |
CMOS 8-stage Presettable Synchronous Down Counters
|